├── .gitignore
├── .idea
    ├── codeStyles
    │   ├── Project.xml
    │   └── codeStyleConfig.xml
    ├── dictionaries
    │   └── anupamchugh.xml
    ├── encodings.xml
    ├── gradle.xml
    ├── misc.xml
    └── runConfigurations.xml
├── README.md
├── app
    ├── .gitignore
    ├── build.gradle
    ├── proguard-rules.pro
    └── src
    │   ├── androidTest
    │       └── java
    │       │   └── com
    │       │       └── anupam
    │       │           └── androidcameraxtflite
    │       │               └── ExampleInstrumentedTest.kt
    │   ├── main
    │       ├── AndroidManifest.xml
    │       ├── assets
    │       │   ├── labels.txt
    │       │   └── mobilenet_v1_1.0_224.tflite
    │       ├── java
    │       │   └── com
    │       │   │   └── anupam
    │       │   │       └── androidcameraxtflite
    │       │   │           ├── MainActivity.kt
    │       │   │           └── TFLiteClassifier.kt
    │       └── res
    │       │   ├── drawable-v24
    │       │       └── ic_launcher_foreground.xml
    │       │   ├── drawable
    │       │       └── ic_launcher_background.xml
    │       │   ├── layout
    │       │       └── activity_main.xml
    │       │   ├── mipmap-anydpi-v26
    │       │       ├── ic_launcher.xml
    │       │       └── ic_launcher_round.xml
    │       │   ├── mipmap-hdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-mdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xxhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   ├── mipmap-xxxhdpi
    │       │       ├── ic_launcher.png
    │       │       └── ic_launcher_round.png
    │       │   └── values
    │       │       ├── colors.xml
    │       │       ├── strings.xml
    │       │       └── styles.xml
    │   └── test
    │       └── java
    │           └── com
    │               └── anupam
    │                   └── androidcameraxtflite
    │                       └── ExampleUnitTest.kt
├── build.gradle
├── gradle.properties
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle


/.gitignore:
--------------------------------------------------------------------------------
 1 | *.iml
 2 | .gradle
 3 | /local.properties
 4 | /.idea/caches
 5 | /.idea/libraries
 6 | /.idea/modules.xml
 7 | /.idea/workspace.xml
 8 | /.idea/navEditor.xml
 9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | .cxx
15 | 


--------------------------------------------------------------------------------
/.idea/codeStyles/Project.xml:
--------------------------------------------------------------------------------
  1 | <component name="ProjectCodeStyleConfiguration">
  2 |   <code_scheme name="Project" version="173">
  3 |     <AndroidXmlCodeStyleSettings>
  4 |       <option name="ARRANGEMENT_SETTINGS_MIGRATED_TO_191" value="true" />
  5 |     </AndroidXmlCodeStyleSettings>
  6 |     <JetCodeStyleSettings>
  7 |       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
  8 |     </JetCodeStyleSettings>
  9 |     <codeStyleSettings language="XML">
 10 |       <indentOptions>
 11 |         <option name="CONTINUATION_INDENT_SIZE" value="4" />
 12 |       </indentOptions>
 13 |       <arrangement>
 14 |         <rules>
 15 |           <section>
 16 |             <rule>
 17 |               <match>
 18 |                 <AND>
 19 |                   <NAME>xmlns:android</NAME>
 20 |                   <XML_ATTRIBUTE />
 21 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 22 |                 </AND>
 23 |               </match>
 24 |             </rule>
 25 |           </section>
 26 |           <section>
 27 |             <rule>
 28 |               <match>
 29 |                 <AND>
 30 |                   <NAME>xmlns:.*</NAME>
 31 |                   <XML_ATTRIBUTE />
 32 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 33 |                 </AND>
 34 |               </match>
 35 |               <order>BY_NAME</order>
 36 |             </rule>
 37 |           </section>
 38 |           <section>
 39 |             <rule>
 40 |               <match>
 41 |                 <AND>
 42 |                   <NAME>.*:id</NAME>
 43 |                   <XML_ATTRIBUTE />
 44 |                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
 45 |                 </AND>
 46 |               </match>
 47 |             </rule>
 48 |           </section>
 49 |           <section>
 50 |             <rule>
 51 |               <match>
 52 |                 <AND>
 53 |                   <NAME>.*:name</NAME>
 54 |                   <XML_ATTRIBUTE />
 55 |                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
 56 |                 </AND>
 57 |               </match>
 58 |             </rule>
 59 |           </section>
 60 |           <section>
 61 |             <rule>
 62 |               <match>
 63 |                 <AND>
 64 |                   <NAME>name</NAME>
 65 |                   <XML_ATTRIBUTE />
 66 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 67 |                 </AND>
 68 |               </match>
 69 |             </rule>
 70 |           </section>
 71 |           <section>
 72 |             <rule>
 73 |               <match>
 74 |                 <AND>
 75 |                   <NAME>style</NAME>
 76 |                   <XML_ATTRIBUTE />
 77 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 78 |                 </AND>
 79 |               </match>
 80 |             </rule>
 81 |           </section>
 82 |           <section>
 83 |             <rule>
 84 |               <match>
 85 |                 <AND>
 86 |                   <NAME>.*</NAME>
 87 |                   <XML_ATTRIBUTE />
 88 |                   <XML_NAMESPACE>^$</XML_NAMESPACE>
 89 |                 </AND>
 90 |               </match>
 91 |               <order>BY_NAME</order>
 92 |             </rule>
 93 |           </section>
 94 |           <section>
 95 |             <rule>
 96 |               <match>
 97 |                 <AND>
 98 |                   <NAME>.*</NAME>
 99 |                   <XML_ATTRIBUTE />
100 |                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
101 |                 </AND>
102 |               </match>
103 |               <order>ANDROID_ATTRIBUTE_ORDER</order>
104 |             </rule>
105 |           </section>
106 |           <section>
107 |             <rule>
108 |               <match>
109 |                 <AND>
110 |                   <NAME>.*</NAME>
111 |                   <XML_ATTRIBUTE />
112 |                   <XML_NAMESPACE>.*</XML_NAMESPACE>
113 |                 </AND>
114 |               </match>
115 |               <order>BY_NAME</order>
116 |             </rule>
117 |           </section>
118 |         </rules>
119 |       </arrangement>
120 |     </codeStyleSettings>
121 |     <codeStyleSettings language="kotlin">
122 |       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
123 |     </codeStyleSettings>
124 |   </code_scheme>
125 | </component>


--------------------------------------------------------------------------------
/.idea/codeStyles/codeStyleConfig.xml:
--------------------------------------------------------------------------------
1 | <component name="ProjectCodeStyleConfiguration">
2 |   <state>
3 |     <option name="USE_PER_PROJECT_SETTINGS" value="true" />
4 |   </state>
5 | </component>


--------------------------------------------------------------------------------
/.idea/dictionaries/anupamchugh.xml:
--------------------------------------------------------------------------------
1 | <component name="ProjectDictionaryState">
2 |   <dictionary name="anupamchugh" />
3 | </component>


--------------------------------------------------------------------------------
/.idea/encodings.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="Encoding">
4 |     <file url="PROJECT" charset="UTF-8" />
5 |   </component>
6 | </project>


--------------------------------------------------------------------------------
/.idea/gradle.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="GradleSettings">
 4 |     <option name="linkedExternalProjectsSettings">
 5 |       <GradleProjectSettings>
 6 |         <option name="distributionType" value="DEFAULT_WRAPPED" />
 7 |         <option name="externalProjectPath" value="$PROJECT_DIR$" />
 8 |         <option name="modules">
 9 |           <set>
10 |             <option value="$PROJECT_DIR$" />
11 |             <option value="$PROJECT_DIR$/app" />
12 |           </set>
13 |         </option>
14 |         <option name="resolveModulePerSourceSet" value="false" />
15 |         <option name="testRunner" value="PLATFORM" />
16 |       </GradleProjectSettings>
17 |     </option>
18 |   </component>
19 | </project>


--------------------------------------------------------------------------------
/.idea/misc.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="CMakeSettings">
 4 |     <configurations>
 5 |       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
 6 |     </configurations>
 7 |   </component>
 8 |   <component name="ProjectInspectionProfilesVisibleTreeState">
 9 |     <entry key="Project Default">
10 |       <profile-state>
11 |         <expanded-state>
12 |           <State>
13 |             <id />
14 |           </State>
15 |           <State>
16 |             <id>Java</id>
17 |           </State>
18 |         </expanded-state>
19 |         <selected-state>
20 |           <State>
21 |             <id>TestNGJava</id>
22 |           </State>
23 |         </selected-state>
24 |       </profile-state>
25 |     </entry>
26 |   </component>
27 |   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
28 |     <output url="file://$PROJECT_DIR$/build/classes" />
29 |   </component>
30 |   <component name="ProjectType">
31 |     <option name="id" value="Android" />
32 |   </component>
33 | </project>


--------------------------------------------------------------------------------
/.idea/runConfigurations.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project version="4">
 3 |   <component name="RunConfigurationProducerService">
 4 |     <option name="ignoredProducers">
 5 |       <set>
 6 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
 7 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
 8 |         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
 9 |       </set>
10 |     </option>
11 |   </component>
12 | </project>


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # AndroidTfLiteCameraX
2 | 
3 | Uses a MobileNet Model for Image Classification with CameraX and GPU Delegate
4 | 


--------------------------------------------------------------------------------
/app/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 | 


--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
 1 | apply plugin: 'com.android.application'
 2 | 
 3 | apply plugin: 'kotlin-android'
 4 | 
 5 | apply plugin: 'kotlin-android-extensions'
 6 | 
 7 | android {
 8 |     compileSdkVersion 29
 9 |     buildToolsVersion "29.0.1"
10 |     defaultConfig {
11 |         applicationId "com.anupam.androidcameraxtflite"
12 |         minSdkVersion 21
13 |         targetSdkVersion 29
14 |         versionCode 1
15 |         versionName "1.0"
16 |         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
17 |     }
18 |     aaptOptions {
19 |         noCompress "tflite"
20 |     }
21 |     buildTypes {
22 |         release {
23 |             minifyEnabled false
24 |             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
25 |         }
26 |     }
27 | }
28 | 
29 | dependencies {
30 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
31 |     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
32 |     implementation 'androidx.appcompat:appcompat:1.1.0'
33 |     implementation 'androidx.core:core-ktx:1.1.0'
34 |     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
35 | 
36 |     implementation 'androidx.camera:camera-core:1.0.0-alpha04'
37 |     implementation 'androidx.camera:camera-camera2:1.0.0-alpha04'
38 | 
39 |     // Task API
40 |     implementation "com.google.android.gms:play-services-tasks:17.0.0"
41 | 
42 |     //nightly TensorFlow Lite
43 |     implementation 'org.tensorflow:tensorflow-lite:0.0.0-nightly'
44 |     implementation 'org.tensorflow:tensorflow-lite-gpu:0.0.0-nightly'
45 | 
46 |     testImplementation 'junit:junit:4.12'
47 |     androidTestImplementation 'androidx.test.ext:junit:1.1.0'
48 |     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
49 | }
50 | 


--------------------------------------------------------------------------------
/app/proguard-rules.pro:
--------------------------------------------------------------------------------
 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 | 


--------------------------------------------------------------------------------
/app/src/androidTest/java/com/anupam/androidcameraxtflite/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
 1 | package com.anupam.androidcameraxtflite
 2 | 
 3 | import androidx.test.platform.app.InstrumentationRegistry
 4 | import androidx.test.ext.junit.runners.AndroidJUnit4
 5 | 
 6 | import org.junit.Test
 7 | import org.junit.runner.RunWith
 8 | 
 9 | import org.junit.Assert.*
10 | 
11 | /**
12 |  * Instrumented test, which will execute on an Android device.
13 |  *
14 |  * See [testing documentation](http://d.android.com/tools/testing).
15 |  */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 |     @Test
19 |     fun useAppContext() {
20 |         // Context of the app under test.
21 |         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 |         assertEquals("com.anupam.androidcameraxtflite", appContext.packageName)
23 |     }
24 | }
25 | 


--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.anupam.androidcameraxtflite">
 4 | 
 5 |     <uses-permission android:name="android.permission.CAMERA" />
 6 | 
 7 |     <application
 8 |         android:allowBackup="true"
 9 |         android:icon="@mipmap/ic_launcher"
10 |         android:label="@string/app_name"
11 |         android:roundIcon="@mipmap/ic_launcher_round"
12 |         android:supportsRtl="true"
13 |         android:theme="@style/AppTheme">
14 |         <activity android:name=".MainActivity">
15 |             <intent-filter>
16 |                 <action android:name="android.intent.action.MAIN" />
17 | 
18 |                 <category android:name="android.intent.category.LAUNCHER" />
19 |             </intent-filter>
20 |         </activity>
21 |     </application>
22 | 
23 | </manifest>


--------------------------------------------------------------------------------
/app/src/main/assets/labels.txt:
--------------------------------------------------------------------------------
   1 | background
   2 | tench
   3 | goldfish
   4 | great white shark
   5 | tiger shark
   6 | hammerhead
   7 | electric ray
   8 | stingray
   9 | cock
  10 | hen
  11 | ostrich
  12 | brambling
  13 | goldfinch
  14 | house finch
  15 | junco
  16 | indigo bunting
  17 | robin
  18 | bulbul
  19 | jay
  20 | magpie
  21 | chickadee
  22 | water ouzel
  23 | kite
  24 | bald eagle
  25 | vulture
  26 | great grey owl
  27 | European fire salamander
  28 | common newt
  29 | eft
  30 | spotted salamander
  31 | axolotl
  32 | bullfrog
  33 | tree frog
  34 | tailed frog
  35 | loggerhead
  36 | leatherback turtle
  37 | mud turtle
  38 | terrapin
  39 | box turtle
  40 | banded gecko
  41 | common iguana
  42 | American chameleon
  43 | whiptail
  44 | agama
  45 | frilled lizard
  46 | alligator lizard
  47 | Gila monster
  48 | green lizard
  49 | African chameleon
  50 | Komodo dragon
  51 | African crocodile
  52 | American alligator
  53 | triceratops
  54 | thunder snake
  55 | ringneck snake
  56 | hognose snake
  57 | green snake
  58 | king snake
  59 | garter snake
  60 | water snake
  61 | vine snake
  62 | night snake
  63 | boa constrictor
  64 | rock python
  65 | Indian cobra
  66 | green mamba
  67 | sea snake
  68 | horned viper
  69 | diamondback
  70 | sidewinder
  71 | trilobite
  72 | harvestman
  73 | scorpion
  74 | black and gold garden spider
  75 | barn spider
  76 | garden spider
  77 | black widow
  78 | tarantula
  79 | wolf spider
  80 | tick
  81 | centipede
  82 | black grouse
  83 | ptarmigan
  84 | ruffed grouse
  85 | prairie chicken
  86 | peacock
  87 | quail
  88 | partridge
  89 | African grey
  90 | macaw
  91 | sulphur-crested cockatoo
  92 | lorikeet
  93 | coucal
  94 | bee eater
  95 | hornbill
  96 | hummingbird
  97 | jacamar
  98 | toucan
  99 | drake
 100 | red-breasted merganser
 101 | goose
 102 | black swan
 103 | tusker
 104 | echidna
 105 | platypus
 106 | wallaby
 107 | koala
 108 | wombat
 109 | jellyfish
 110 | sea anemone
 111 | brain coral
 112 | flatworm
 113 | nematode
 114 | conch
 115 | snail
 116 | slug
 117 | sea slug
 118 | chiton
 119 | chambered nautilus
 120 | Dungeness crab
 121 | rock crab
 122 | fiddler crab
 123 | king crab
 124 | American lobster
 125 | spiny lobster
 126 | crayfish
 127 | hermit crab
 128 | isopod
 129 | white stork
 130 | black stork
 131 | spoonbill
 132 | flamingo
 133 | little blue heron
 134 | American egret
 135 | bittern
 136 | crane
 137 | limpkin
 138 | European gallinule
 139 | American coot
 140 | bustard
 141 | ruddy turnstone
 142 | red-backed sandpiper
 143 | redshank
 144 | dowitcher
 145 | oystercatcher
 146 | pelican
 147 | king penguin
 148 | albatross
 149 | grey whale
 150 | killer whale
 151 | dugong
 152 | sea lion
 153 | Chihuahua
 154 | Japanese spaniel
 155 | Maltese dog
 156 | Pekinese
 157 | Shih-Tzu
 158 | Blenheim spaniel
 159 | papillon
 160 | toy terrier
 161 | Rhodesian ridgeback
 162 | Afghan hound
 163 | basset
 164 | beagle
 165 | bloodhound
 166 | bluetick
 167 | black-and-tan coonhound
 168 | Walker hound
 169 | English foxhound
 170 | redbone
 171 | borzoi
 172 | Irish wolfhound
 173 | Italian greyhound
 174 | whippet
 175 | Ibizan hound
 176 | Norwegian elkhound
 177 | otterhound
 178 | Saluki
 179 | Scottish deerhound
 180 | Weimaraner
 181 | Staffordshire bullterrier
 182 | American Staffordshire terrier
 183 | Bedlington terrier
 184 | Border terrier
 185 | Kerry blue terrier
 186 | Irish terrier
 187 | Norfolk terrier
 188 | Norwich terrier
 189 | Yorkshire terrier
 190 | wire-haired fox terrier
 191 | Lakeland terrier
 192 | Sealyham terrier
 193 | Airedale
 194 | cairn
 195 | Australian terrier
 196 | Dandie Dinmont
 197 | Boston bull
 198 | miniature schnauzer
 199 | giant schnauzer
 200 | standard schnauzer
 201 | Scotch terrier
 202 | Tibetan terrier
 203 | silky terrier
 204 | soft-coated wheaten terrier
 205 | West Highland white terrier
 206 | Lhasa
 207 | flat-coated retriever
 208 | curly-coated retriever
 209 | golden retriever
 210 | Labrador retriever
 211 | Chesapeake Bay retriever
 212 | German short-haired pointer
 213 | vizsla
 214 | English setter
 215 | Irish setter
 216 | Gordon setter
 217 | Brittany spaniel
 218 | clumber
 219 | English springer
 220 | Welsh springer spaniel
 221 | cocker spaniel
 222 | Sussex spaniel
 223 | Irish water spaniel
 224 | kuvasz
 225 | schipperke
 226 | groenendael
 227 | malinois
 228 | briard
 229 | kelpie
 230 | komondor
 231 | Old English sheepdog
 232 | Shetland sheepdog
 233 | collie
 234 | Border collie
 235 | Bouvier des Flandres
 236 | Rottweiler
 237 | German shepherd
 238 | Doberman
 239 | miniature pinscher
 240 | Greater Swiss Mountain dog
 241 | Bernese mountain dog
 242 | Appenzeller
 243 | EntleBucher
 244 | boxer
 245 | bull mastiff
 246 | Tibetan mastiff
 247 | French bulldog
 248 | Great Dane
 249 | Saint Bernard
 250 | Eskimo dog
 251 | malamute
 252 | Siberian husky
 253 | dalmatian
 254 | affenpinscher
 255 | basenji
 256 | pug
 257 | Leonberg
 258 | Newfoundland
 259 | Great Pyrenees
 260 | Samoyed
 261 | Pomeranian
 262 | chow
 263 | keeshond
 264 | Brabancon griffon
 265 | Pembroke
 266 | Cardigan
 267 | toy poodle
 268 | miniature poodle
 269 | standard poodle
 270 | Mexican hairless
 271 | timber wolf
 272 | white wolf
 273 | red wolf
 274 | coyote
 275 | dingo
 276 | dhole
 277 | African hunting dog
 278 | hyena
 279 | red fox
 280 | kit fox
 281 | Arctic fox
 282 | grey fox
 283 | tabby
 284 | tiger cat
 285 | Persian cat
 286 | Siamese cat
 287 | Egyptian cat
 288 | cougar
 289 | lynx
 290 | leopard
 291 | snow leopard
 292 | jaguar
 293 | lion
 294 | tiger
 295 | cheetah
 296 | brown bear
 297 | American black bear
 298 | ice bear
 299 | sloth bear
 300 | mongoose
 301 | meerkat
 302 | tiger beetle
 303 | ladybug
 304 | ground beetle
 305 | long-horned beetle
 306 | leaf beetle
 307 | dung beetle
 308 | rhinoceros beetle
 309 | weevil
 310 | fly
 311 | bee
 312 | ant
 313 | grasshopper
 314 | cricket
 315 | walking stick
 316 | cockroach
 317 | mantis
 318 | cicada
 319 | leafhopper
 320 | lacewing
 321 | dragonfly
 322 | damselfly
 323 | admiral
 324 | ringlet
 325 | monarch
 326 | cabbage butterfly
 327 | sulphur butterfly
 328 | lycaenid
 329 | starfish
 330 | sea urchin
 331 | sea cucumber
 332 | wood rabbit
 333 | hare
 334 | Angora
 335 | hamster
 336 | porcupine
 337 | fox squirrel
 338 | marmot
 339 | beaver
 340 | guinea pig
 341 | sorrel
 342 | zebra
 343 | hog
 344 | wild boar
 345 | warthog
 346 | hippopotamus
 347 | ox
 348 | water buffalo
 349 | bison
 350 | ram
 351 | bighorn
 352 | ibex
 353 | hartebeest
 354 | impala
 355 | gazelle
 356 | Arabian camel
 357 | llama
 358 | weasel
 359 | mink
 360 | polecat
 361 | black-footed ferret
 362 | otter
 363 | skunk
 364 | badger
 365 | armadillo
 366 | three-toed sloth
 367 | orangutan
 368 | gorilla
 369 | chimpanzee
 370 | gibbon
 371 | siamang
 372 | guenon
 373 | patas
 374 | baboon
 375 | macaque
 376 | langur
 377 | colobus
 378 | proboscis monkey
 379 | marmoset
 380 | capuchin
 381 | howler monkey
 382 | titi
 383 | spider monkey
 384 | squirrel monkey
 385 | Madagascar cat
 386 | indri
 387 | Indian elephant
 388 | African elephant
 389 | lesser panda
 390 | giant panda
 391 | barracouta
 392 | eel
 393 | coho
 394 | rock beauty
 395 | anemone fish
 396 | sturgeon
 397 | gar
 398 | lionfish
 399 | puffer
 400 | abacus
 401 | abaya
 402 | academic gown
 403 | accordion
 404 | acoustic guitar
 405 | aircraft carrier
 406 | airliner
 407 | airship
 408 | altar
 409 | ambulance
 410 | amphibian
 411 | analog clock
 412 | apiary
 413 | apron
 414 | ashcan
 415 | assault rifle
 416 | backpack
 417 | bakery
 418 | balance beam
 419 | balloon
 420 | ballpoint
 421 | Band Aid
 422 | banjo
 423 | bannister
 424 | barbell
 425 | barber chair
 426 | barbershop
 427 | barn
 428 | barometer
 429 | barrel
 430 | barrow
 431 | baseball
 432 | basketball
 433 | bassinet
 434 | bassoon
 435 | bathing cap
 436 | bath towel
 437 | bathtub
 438 | beach wagon
 439 | beacon
 440 | beaker
 441 | bearskin
 442 | beer bottle
 443 | beer glass
 444 | bell cote
 445 | bib
 446 | bicycle-built-for-two
 447 | bikini
 448 | binder
 449 | binoculars
 450 | birdhouse
 451 | boathouse
 452 | bobsled
 453 | bolo tie
 454 | bonnet
 455 | bookcase
 456 | bookshop
 457 | bottlecap
 458 | bow
 459 | bow tie
 460 | brass
 461 | brassiere
 462 | breakwater
 463 | breastplate
 464 | broom
 465 | bucket
 466 | buckle
 467 | bulletproof vest
 468 | bullet train
 469 | butcher shop
 470 | cab
 471 | caldron
 472 | candle
 473 | cannon
 474 | canoe
 475 | can opener
 476 | cardigan
 477 | car mirror
 478 | carousel
 479 | carpenter's kit
 480 | carton
 481 | car wheel
 482 | cash machine
 483 | cassette
 484 | cassette player
 485 | castle
 486 | catamaran
 487 | CD player
 488 | cello
 489 | cellular telephone
 490 | chain
 491 | chainlink fence
 492 | chain mail
 493 | chain saw
 494 | chest
 495 | chiffonier
 496 | chime
 497 | china cabinet
 498 | Christmas stocking
 499 | church
 500 | cinema
 501 | cleaver
 502 | cliff dwelling
 503 | cloak
 504 | clog
 505 | cocktail shaker
 506 | coffee mug
 507 | coffeepot
 508 | coil
 509 | combination lock
 510 | computer keyboard
 511 | confectionery
 512 | container ship
 513 | convertible
 514 | corkscrew
 515 | cornet
 516 | cowboy boot
 517 | cowboy hat
 518 | cradle
 519 | crane
 520 | crash helmet
 521 | crate
 522 | crib
 523 | Crock Pot
 524 | croquet ball
 525 | crutch
 526 | cuirass
 527 | dam
 528 | desk
 529 | desktop computer
 530 | dial telephone
 531 | diaper
 532 | digital clock
 533 | digital watch
 534 | dining table
 535 | dishrag
 536 | dishwasher
 537 | disk brake
 538 | dock
 539 | dogsled
 540 | dome
 541 | doormat
 542 | drilling platform
 543 | drum
 544 | drumstick
 545 | dumbbell
 546 | Dutch oven
 547 | electric fan
 548 | electric guitar
 549 | electric locomotive
 550 | entertainment center
 551 | envelope
 552 | espresso maker
 553 | face powder
 554 | feather boa
 555 | file
 556 | fireboat
 557 | fire engine
 558 | fire screen
 559 | flagpole
 560 | flute
 561 | folding chair
 562 | football helmet
 563 | forklift
 564 | fountain
 565 | fountain pen
 566 | four-poster
 567 | freight car
 568 | French horn
 569 | frying pan
 570 | fur coat
 571 | garbage truck
 572 | gasmask
 573 | gas pump
 574 | goblet
 575 | go-kart
 576 | golf ball
 577 | golfcart
 578 | gondola
 579 | gong
 580 | gown
 581 | grand piano
 582 | greenhouse
 583 | grille
 584 | grocery store
 585 | guillotine
 586 | hair slide
 587 | hair spray
 588 | half track
 589 | hammer
 590 | hamper
 591 | hand blower
 592 | hand-held computer
 593 | handkerchief
 594 | hard disc
 595 | harmonica
 596 | harp
 597 | harvester
 598 | hatchet
 599 | holster
 600 | home theater
 601 | honeycomb
 602 | hook
 603 | hoopskirt
 604 | horizontal bar
 605 | horse cart
 606 | hourglass
 607 | iPod
 608 | iron
 609 | jack-o'-lantern
 610 | jean
 611 | jeep
 612 | jersey
 613 | jigsaw puzzle
 614 | jinrikisha
 615 | joystick
 616 | kimono
 617 | knee pad
 618 | knot
 619 | lab coat
 620 | ladle
 621 | lampshade
 622 | laptop
 623 | lawn mower
 624 | lens cap
 625 | letter opener
 626 | library
 627 | lifeboat
 628 | lighter
 629 | limousine
 630 | liner
 631 | lipstick
 632 | Loafer
 633 | lotion
 634 | loudspeaker
 635 | loupe
 636 | lumbermill
 637 | magnetic compass
 638 | mailbag
 639 | mailbox
 640 | maillot
 641 | maillot
 642 | manhole cover
 643 | maraca
 644 | marimba
 645 | mask
 646 | matchstick
 647 | maypole
 648 | maze
 649 | measuring cup
 650 | medicine chest
 651 | megalith
 652 | microphone
 653 | microwave
 654 | military uniform
 655 | milk can
 656 | minibus
 657 | miniskirt
 658 | minivan
 659 | missile
 660 | mitten
 661 | mixing bowl
 662 | mobile home
 663 | Model T
 664 | modem
 665 | monastery
 666 | monitor
 667 | moped
 668 | mortar
 669 | mortarboard
 670 | mosque
 671 | mosquito net
 672 | motor scooter
 673 | mountain bike
 674 | mountain tent
 675 | mouse
 676 | mousetrap
 677 | moving van
 678 | muzzle
 679 | nail
 680 | neck brace
 681 | necklace
 682 | nipple
 683 | notebook
 684 | obelisk
 685 | oboe
 686 | ocarina
 687 | odometer
 688 | oil filter
 689 | organ
 690 | oscilloscope
 691 | overskirt
 692 | oxcart
 693 | oxygen mask
 694 | packet
 695 | paddle
 696 | paddlewheel
 697 | padlock
 698 | paintbrush
 699 | pajama
 700 | palace
 701 | panpipe
 702 | paper towel
 703 | parachute
 704 | parallel bars
 705 | park bench
 706 | parking meter
 707 | passenger car
 708 | patio
 709 | pay-phone
 710 | pedestal
 711 | pencil box
 712 | pencil sharpener
 713 | perfume
 714 | Petri dish
 715 | photocopier
 716 | pick
 717 | pickelhaube
 718 | picket fence
 719 | pickup
 720 | pier
 721 | piggy bank
 722 | pill bottle
 723 | pillow
 724 | ping-pong ball
 725 | pinwheel
 726 | pirate
 727 | pitcher
 728 | plane
 729 | planetarium
 730 | plastic bag
 731 | plate rack
 732 | plow
 733 | plunger
 734 | Polaroid camera
 735 | pole
 736 | police van
 737 | poncho
 738 | pool table
 739 | pop bottle
 740 | pot
 741 | potter's wheel
 742 | power drill
 743 | prayer rug
 744 | printer
 745 | prison
 746 | projectile
 747 | projector
 748 | puck
 749 | punching bag
 750 | purse
 751 | quill
 752 | quilt
 753 | racer
 754 | racket
 755 | radiator
 756 | radio
 757 | radio telescope
 758 | rain barrel
 759 | recreational vehicle
 760 | reel
 761 | reflex camera
 762 | refrigerator
 763 | remote control
 764 | restaurant
 765 | revolver
 766 | rifle
 767 | rocking chair
 768 | rotisserie
 769 | rubber eraser
 770 | rugby ball
 771 | rule
 772 | running shoe
 773 | safe
 774 | safety pin
 775 | saltshaker
 776 | sandal
 777 | sarong
 778 | sax
 779 | scabbard
 780 | scale
 781 | school bus
 782 | schooner
 783 | scoreboard
 784 | screen
 785 | screw
 786 | screwdriver
 787 | seat belt
 788 | sewing machine
 789 | shield
 790 | shoe shop
 791 | shoji
 792 | shopping basket
 793 | shopping cart
 794 | shovel
 795 | shower cap
 796 | shower curtain
 797 | ski
 798 | ski mask
 799 | sleeping bag
 800 | slide rule
 801 | sliding door
 802 | slot
 803 | snorkel
 804 | snowmobile
 805 | snowplow
 806 | soap dispenser
 807 | soccer ball
 808 | sock
 809 | solar dish
 810 | sombrero
 811 | soup bowl
 812 | space bar
 813 | space heater
 814 | space shuttle
 815 | spatula
 816 | speedboat
 817 | spider web
 818 | spindle
 819 | sports car
 820 | spotlight
 821 | stage
 822 | steam locomotive
 823 | steel arch bridge
 824 | steel drum
 825 | stethoscope
 826 | stole
 827 | stone wall
 828 | stopwatch
 829 | stove
 830 | strainer
 831 | streetcar
 832 | stretcher
 833 | studio couch
 834 | stupa
 835 | submarine
 836 | suit
 837 | sundial
 838 | sunglass
 839 | sunglasses
 840 | sunscreen
 841 | suspension bridge
 842 | swab
 843 | sweatshirt
 844 | swimming trunks
 845 | swing
 846 | switch
 847 | syringe
 848 | table lamp
 849 | tank
 850 | tape player
 851 | teapot
 852 | teddy
 853 | television
 854 | tennis ball
 855 | thatch
 856 | theater curtain
 857 | thimble
 858 | thresher
 859 | throne
 860 | tile roof
 861 | toaster
 862 | tobacco shop
 863 | toilet seat
 864 | torch
 865 | totem pole
 866 | tow truck
 867 | toyshop
 868 | tractor
 869 | trailer truck
 870 | tray
 871 | trench coat
 872 | tricycle
 873 | trimaran
 874 | tripod
 875 | triumphal arch
 876 | trolleybus
 877 | trombone
 878 | tub
 879 | turnstile
 880 | typewriter keyboard
 881 | umbrella
 882 | unicycle
 883 | upright
 884 | vacuum
 885 | vase
 886 | vault
 887 | velvet
 888 | vending machine
 889 | vestment
 890 | viaduct
 891 | violin
 892 | volleyball
 893 | waffle iron
 894 | wall clock
 895 | wallet
 896 | wardrobe
 897 | warplane
 898 | washbasin
 899 | washer
 900 | water bottle
 901 | water jug
 902 | water tower
 903 | whiskey jug
 904 | whistle
 905 | wig
 906 | window screen
 907 | window shade
 908 | Windsor tie
 909 | wine bottle
 910 | wing
 911 | wok
 912 | wooden spoon
 913 | wool
 914 | worm fence
 915 | wreck
 916 | yawl
 917 | yurt
 918 | web site
 919 | comic book
 920 | crossword puzzle
 921 | street sign
 922 | traffic light
 923 | book jacket
 924 | menu
 925 | plate
 926 | guacamole
 927 | consomme
 928 | hot pot
 929 | trifle
 930 | ice cream
 931 | ice lolly
 932 | French loaf
 933 | bagel
 934 | pretzel
 935 | cheeseburger
 936 | hotdog
 937 | mashed potato
 938 | head cabbage
 939 | broccoli
 940 | cauliflower
 941 | zucchini
 942 | spaghetti squash
 943 | acorn squash
 944 | butternut squash
 945 | cucumber
 946 | artichoke
 947 | bell pepper
 948 | cardoon
 949 | mushroom
 950 | Granny Smith
 951 | strawberry
 952 | orange
 953 | lemon
 954 | fig
 955 | pineapple
 956 | banana
 957 | jackfruit
 958 | custard apple
 959 | pomegranate
 960 | hay
 961 | carbonara
 962 | chocolate sauce
 963 | dough
 964 | meat loaf
 965 | pizza
 966 | potpie
 967 | burrito
 968 | red wine
 969 | espresso
 970 | cup
 971 | eggnog
 972 | alp
 973 | bubble
 974 | cliff
 975 | coral reef
 976 | geyser
 977 | lakeside
 978 | promontory
 979 | sandbar
 980 | seashore
 981 | valley
 982 | volcano
 983 | ballplayer
 984 | groom
 985 | scuba diver
 986 | rapeseed
 987 | daisy
 988 | yellow lady's slipper
 989 | corn
 990 | acorn
 991 | hip
 992 | buckeye
 993 | coral fungus
 994 | agaric
 995 | gyromitra
 996 | stinkhorn
 997 | earthstar
 998 | hen-of-the-woods
 999 | bolete
1000 | ear
1001 | toilet tissue


--------------------------------------------------------------------------------
/app/src/main/assets/mobilenet_v1_1.0_224.tflite:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/assets/mobilenet_v1_1.0_224.tflite


--------------------------------------------------------------------------------
/app/src/main/java/com/anupam/androidcameraxtflite/MainActivity.kt:
--------------------------------------------------------------------------------
  1 | package com.anupam.androidcameraxtflite
  2 | 
  3 | import androidx.appcompat.app.AppCompatActivity
  4 | import android.os.Bundle
  5 | import android.util.DisplayMetrics
  6 | import android.util.Rational
  7 | import android.util.Size
  8 | import android.view.Surface
  9 | import kotlinx.android.synthetic.main.activity_main.*
 10 | import android.content.pm.PackageManager
 11 | import android.graphics.*
 12 | import android.os.Handler
 13 | import android.os.HandlerThread
 14 | import android.util.Log
 15 | import androidx.core.content.ContextCompat
 16 | import android.widget.Toast
 17 | import androidx.camera.core.*
 18 | import androidx.core.app.ActivityCompat
 19 | import java.io.ByteArrayOutputStream
 20 | 
 21 | 
 22 | class MainActivity : AppCompatActivity() {
 23 | 
 24 |     private var lensFacing = CameraX.LensFacing.BACK
 25 |     private val TAG = "MainActivity"
 26 | 
 27 |     private val REQUEST_CODE_PERMISSIONS = 101
 28 |     private val REQUIRED_PERMISSIONS = arrayOf("android.permission.CAMERA")
 29 | 
 30 |     private var tfLiteClassifier: TFLiteClassifier = TFLiteClassifier(this@MainActivity)
 31 | 
 32 |     override fun onCreate(savedInstanceState: Bundle?) {
 33 |         super.onCreate(savedInstanceState)
 34 |         setContentView(R.layout.activity_main)
 35 | 
 36 |         if (allPermissionsGranted()) {
 37 |             textureView.post { startCamera() }
 38 |             textureView.addOnLayoutChangeListener { _, _, _, _, _, _, _, _, _ ->
 39 |                 updateTransform()
 40 |             }
 41 |         } else {
 42 |             ActivityCompat.requestPermissions(this, REQUIRED_PERMISSIONS, REQUEST_CODE_PERMISSIONS);
 43 |         }
 44 | 
 45 |         tfLiteClassifier
 46 |             .initialize()
 47 |             .addOnSuccessListener { }
 48 |             .addOnFailureListener { e -> Log.e(TAG, "Error in setting up the classifier.", e) }
 49 | 
 50 |     }
 51 | 
 52 |     private fun startCamera() {
 53 |         val metrics = DisplayMetrics().also { textureView.display.getRealMetrics(it) }
 54 |         val screenSize = Size(metrics.widthPixels, metrics.heightPixels)
 55 |         val screenAspectRatio = Rational(1, 1)
 56 | 
 57 |         val previewConfig = PreviewConfig.Builder().apply {
 58 |             setLensFacing(lensFacing)
 59 |             setTargetResolution(screenSize)
 60 |             setTargetAspectRatio(screenAspectRatio)
 61 |             setTargetRotation(windowManager.defaultDisplay.rotation)
 62 |             setTargetRotation(textureView.display.rotation)
 63 |         }.build()
 64 | 
 65 |         val preview = Preview(previewConfig)
 66 |         preview.setOnPreviewOutputUpdateListener {
 67 |             textureView.surfaceTexture = it.surfaceTexture
 68 |             updateTransform()
 69 |         }
 70 | 
 71 | 
 72 |         val analyzerConfig = ImageAnalysisConfig.Builder().apply {
 73 |             // Use a worker thread for image analysis to prevent glitches
 74 |             val analyzerThread = HandlerThread("AnalysisThread").apply {
 75 |                 start()
 76 |             }
 77 |             setCallbackHandler(Handler(analyzerThread.looper))
 78 |             setImageReaderMode(ImageAnalysis.ImageReaderMode.ACQUIRE_LATEST_IMAGE)
 79 |         }.build()
 80 | 
 81 | 
 82 |         val analyzerUseCase = ImageAnalysis(analyzerConfig)
 83 |         analyzerUseCase.analyzer =
 84 |             ImageAnalysis.Analyzer { image: ImageProxy, rotationDegrees: Int ->
 85 | 
 86 |                 val bitmap = image.toBitmap()
 87 | 
 88 |                 tfLiteClassifier
 89 |                     .classifyAsync(bitmap)
 90 |                     .addOnSuccessListener { resultText -> predictedTextView?.text = resultText }
 91 |                     .addOnFailureListener { error ->  }
 92 | 
 93 |             }
 94 |         CameraX.bindToLifecycle(this, preview, analyzerUseCase)
 95 |     }
 96 | 
 97 |     fun ImageProxy.toBitmap(): Bitmap {
 98 |         val yBuffer = planes[0].buffer // Y
 99 |         val uBuffer = planes[1].buffer // U
100 |         val vBuffer = planes[2].buffer // V
101 | 
102 |         val ySize = yBuffer.remaining()
103 |         val uSize = uBuffer.remaining()
104 |         val vSize = vBuffer.remaining()
105 | 
106 |         val nv21 = ByteArray(ySize + uSize + vSize)
107 | 
108 |         yBuffer.get(nv21, 0, ySize)
109 |         vBuffer.get(nv21, ySize, vSize)
110 |         uBuffer.get(nv21, ySize + vSize, uSize)
111 | 
112 |         val yuvImage = YuvImage(nv21, ImageFormat.NV21, this.width, this.height, null)
113 |         val out = ByteArrayOutputStream()
114 |         yuvImage.compressToJpeg(Rect(0, 0, yuvImage.width, yuvImage.height), 100, out)
115 |         val imageBytes = out.toByteArray()
116 |         return BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size)
117 |     }
118 | 
119 |     private fun updateTransform() {
120 |         val matrix = Matrix()
121 |         val centerX = textureView.width / 2f
122 |         val centerY = textureView.height / 2f
123 | 
124 |         val rotationDegrees = when (textureView.display.rotation) {
125 |             Surface.ROTATION_0 -> 0
126 |             Surface.ROTATION_90 -> 90
127 |             Surface.ROTATION_180 -> 180
128 |             Surface.ROTATION_270 -> 270
129 |             else -> return
130 |         }
131 |         matrix.postRotate(-rotationDegrees.toFloat(), centerX, centerY)
132 |         textureView.setTransform(matrix)
133 |     }
134 | 
135 |     override fun onRequestPermissionsResult(
136 |         requestCode: Int,
137 |         permissions: Array<String>,
138 |         grantResults: IntArray
139 |     ) {
140 | 
141 |         if (requestCode == REQUEST_CODE_PERMISSIONS) {
142 |             if (allPermissionsGranted()) {
143 |                 startCamera()
144 |             } else {
145 |                 Toast.makeText(this, "Permissions not granted by the user.", Toast.LENGTH_SHORT)
146 |                     .show()
147 |                 finish()
148 |             }
149 |         }
150 |     }
151 | 
152 |     private fun allPermissionsGranted(): Boolean {
153 | 
154 |         for (permission in REQUIRED_PERMISSIONS) {
155 |             if (ContextCompat.checkSelfPermission(
156 |                     this,
157 |                     permission
158 |                 ) != PackageManager.PERMISSION_GRANTED
159 |             ) {
160 |                 return false
161 |             }
162 |         }
163 |         return true
164 |     }
165 | 
166 |     override fun onDestroy() {
167 |         tfLiteClassifier.close()
168 |         super.onDestroy()
169 |     }
170 | }


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/app/src/main/java/com/anupam/androidcameraxtflite/TFLiteClassifier.kt:
--------------------------------------------------------------------------------
  1 | package com.anupam.androidcameraxtflite
  2 | 
  3 | import android.content.Context
  4 | import android.content.res.AssetManager
  5 | import android.os.SystemClock
  6 | import android.util.Log
  7 | import com.google.android.gms.tasks.Task
  8 | import com.google.android.gms.tasks.Tasks.call
  9 | import org.tensorflow.lite.gpu.GpuDelegate
 10 | import java.io.FileInputStream
 11 | import java.io.IOException
 12 | import java.io.InputStreamReader
 13 | import java.nio.ByteBuffer
 14 | import java.nio.ByteOrder
 15 | import java.nio.channels.FileChannel
 16 | import java.util.*
 17 | import java.util.concurrent.Callable
 18 | import java.util.concurrent.ExecutorService
 19 | import java.util.concurrent.Executors
 20 | import kotlin.collections.ArrayList
 21 | import android.graphics.Bitmap
 22 | import org.tensorflow.lite.Interpreter
 23 | 
 24 | class TFLiteClassifier(private val context: Context) {
 25 | 
 26 |     private var interpreter: Interpreter? = null
 27 |     var isInitialized = false
 28 |         private set
 29 | 
 30 |     private var gpuDelegate: GpuDelegate? = null
 31 | 
 32 |     var labels = ArrayList<String>()
 33 | 
 34 |     private val executorService: ExecutorService = Executors.newCachedThreadPool()
 35 | 
 36 |     private var inputImageWidth: Int = 0
 37 |     private var inputImageHeight: Int = 0
 38 |     private var modelInputSize: Int = 0
 39 | 
 40 |     fun initialize(): Task<Void> {
 41 |         return call(
 42 |             executorService,
 43 |             Callable<Void> {
 44 |                 initializeInterpreter()
 45 |                 null
 46 |             }
 47 |         )
 48 |     }
 49 | 
 50 |     @Throws(IOException::class)
 51 |     private fun initializeInterpreter() {
 52 | 
 53 | 
 54 | 
 55 |         val assetManager = context.assets
 56 |         val model = loadModelFile(assetManager, "mobilenet_v1_1.0_224.tflite")
 57 | 
 58 |         labels = loadLines(context, "labels.txt")
 59 |         val options = Interpreter.Options()
 60 |         gpuDelegate = GpuDelegate()
 61 |         options.addDelegate(gpuDelegate)
 62 |         val interpreter = Interpreter(model, options)
 63 | 
 64 |         val inputShape = interpreter.getInputTensor(0).shape()
 65 |         inputImageWidth = inputShape[1]
 66 |         inputImageHeight = inputShape[2]
 67 |         modelInputSize = FLOAT_TYPE_SIZE * inputImageWidth * inputImageHeight * CHANNEL_SIZE
 68 | 
 69 |         this.interpreter = interpreter
 70 | 
 71 |         isInitialized = true
 72 |     }
 73 | 
 74 |     @Throws(IOException::class)
 75 |     private fun loadModelFile(assetManager: AssetManager, filename: String): ByteBuffer {
 76 |         val fileDescriptor = assetManager.openFd(filename)
 77 |         val inputStream = FileInputStream(fileDescriptor.fileDescriptor)
 78 |         val fileChannel = inputStream.channel
 79 |         val startOffset = fileDescriptor.startOffset
 80 |         val declaredLength = fileDescriptor.declaredLength
 81 |         return fileChannel.map(FileChannel.MapMode.READ_ONLY, startOffset, declaredLength)
 82 |     }
 83 | 
 84 |     @Throws(IOException::class)
 85 |     fun loadLines(context: Context, filename: String): ArrayList<String> {
 86 |         val s = Scanner(InputStreamReader(context.assets.open(filename)))
 87 |         val labels = ArrayList<String>()
 88 |         while (s.hasNextLine()) {
 89 |             labels.add(s.nextLine())
 90 |         }
 91 |         s.close()
 92 |         return labels
 93 |     }
 94 | 
 95 |     private fun getMaxResult(result: FloatArray): Int {
 96 |         var probability = result[0]
 97 |         var index = 0
 98 |         for (i in result.indices) {
 99 |             if (probability < result[i]) {
100 |                 probability = result[i]
101 |                 index = i
102 |             }
103 |         }
104 |         return index
105 |     }
106 | 
107 | 
108 |     private fun classify(bitmap: Bitmap): String {
109 | 
110 |         check(isInitialized) { "TF Lite Interpreter is not initialized yet." }
111 |         val resizedImage =
112 |             Bitmap.createScaledBitmap(bitmap, inputImageWidth, inputImageHeight, true)
113 | 
114 |         val byteBuffer = convertBitmapToByteBuffer(resizedImage)
115 | 
116 |         val output = Array(1) { FloatArray(labels.size) }
117 |         val startTime = SystemClock.uptimeMillis()
118 |         interpreter?.run(byteBuffer, output)
119 |         val endTime = SystemClock.uptimeMillis()
120 | 
121 |         var inferenceTime = endTime - startTime
122 |         var index = getMaxResult(output[0])
123 |         var result = "Prediction is ${labels[index]}\nInference Time $inferenceTime ms"
124 | 
125 |         return result
126 |     }
127 | 
128 |     fun classifyAsync(bitmap: Bitmap): Task<String> {
129 |         return call(executorService, Callable<String> { classify(bitmap) })
130 |     }
131 | 
132 |     fun close() {
133 |         call(
134 |             executorService,
135 |             Callable<String> {
136 |                 interpreter?.close()
137 |                 if (gpuDelegate != null) {
138 |                     gpuDelegate!!.close()
139 |                     gpuDelegate = null
140 |                 }
141 | 
142 |                 Log.d(TAG, "Closed TFLite interpreter.")
143 |                 null
144 |             }
145 |         )
146 |     }
147 | 
148 |     private fun convertBitmapToByteBuffer(bitmap: Bitmap): ByteBuffer {
149 |         val byteBuffer = ByteBuffer.allocateDirect(modelInputSize)
150 |         byteBuffer.order(ByteOrder.nativeOrder())
151 | 
152 |         val pixels = IntArray(inputImageWidth * inputImageHeight)
153 |         bitmap.getPixels(pixels, 0, bitmap.width, 0, 0, bitmap.width, bitmap.height)
154 |         var pixel = 0
155 |         for (i in 0 until inputImageWidth) {
156 |             for (j in 0 until inputImageHeight) {
157 |                 val pixelVal = pixels[pixel++]
158 | 
159 |                 byteBuffer.putFloat(((pixelVal shr 16 and 0xFF) - IMAGE_MEAN) / IMAGE_STD)
160 |                 byteBuffer.putFloat(((pixelVal shr 8 and 0xFF) - IMAGE_MEAN) / IMAGE_STD)
161 |                 byteBuffer.putFloat(((pixelVal and 0xFF) - IMAGE_MEAN) / IMAGE_STD)
162 | 
163 |             }
164 |         }
165 |         bitmap.recycle()
166 | 
167 |         return byteBuffer
168 |     }
169 | 
170 |     companion object {
171 |         private const val TAG = "TfliteClassifier"
172 |         private const val FLOAT_TYPE_SIZE = 4
173 |         private const val CHANNEL_SIZE = 3
174 |         private const val IMAGE_MEAN = 127.5f
175 |         private const val IMAGE_STD = 127.5f
176 |     }
177 | }


--------------------------------------------------------------------------------
/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportWidth="108"
 6 |     android:viewportHeight="108">
 7 |     <path
 8 |         android:fillType="evenOdd"
 9 |         android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
10 |         android:strokeWidth="1"
11 |         android:strokeColor="#00000000">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
32 |         android:strokeWidth="1"
33 |         android:strokeColor="#00000000" />
34 | </vector>
35 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportWidth="108"
  6 |     android:viewportHeight="108">
  7 |     <path
  8 |         android:fillColor="#008577"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeWidth="0.8"
 14 |         android:strokeColor="#33FFFFFF" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeWidth="0.8"
 19 |         android:strokeColor="#33FFFFFF" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeWidth="0.8"
 24 |         android:strokeColor="#33FFFFFF" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeWidth="0.8"
 29 |         android:strokeColor="#33FFFFFF" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeWidth="0.8"
 34 |         android:strokeColor="#33FFFFFF" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeWidth="0.8"
 39 |         android:strokeColor="#33FFFFFF" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeWidth="0.8"
 44 |         android:strokeColor="#33FFFFFF" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeWidth="0.8"
 49 |         android:strokeColor="#33FFFFFF" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeWidth="0.8"
 54 |         android:strokeColor="#33FFFFFF" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeWidth="0.8"
 59 |         android:strokeColor="#33FFFFFF" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeWidth="0.8"
 64 |         android:strokeColor="#33FFFFFF" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeWidth="0.8"
 69 |         android:strokeColor="#33FFFFFF" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeWidth="0.8"
 74 |         android:strokeColor="#33FFFFFF" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeWidth="0.8"
 79 |         android:strokeColor="#33FFFFFF" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeWidth="0.8"
 84 |         android:strokeColor="#33FFFFFF" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeWidth="0.8"
 89 |         android:strokeColor="#33FFFFFF" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeWidth="0.8"
 94 |         android:strokeColor="#33FFFFFF" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeWidth="0.8"
 99 |         android:strokeColor="#33FFFFFF" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeWidth="0.8"
104 |         android:strokeColor="#33FFFFFF" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeWidth="0.8"
109 |         android:strokeColor="#33FFFFFF" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeWidth="0.8"
114 |         android:strokeColor="#33FFFFFF" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeWidth="0.8"
119 |         android:strokeColor="#33FFFFFF" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeWidth="0.8"
124 |         android:strokeColor="#33FFFFFF" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeWidth="0.8"
129 |         android:strokeColor="#33FFFFFF" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeWidth="0.8"
134 |         android:strokeColor="#33FFFFFF" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeWidth="0.8"
139 |         android:strokeColor="#33FFFFFF" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeWidth="0.8"
144 |         android:strokeColor="#33FFFFFF" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeWidth="0.8"
149 |         android:strokeColor="#33FFFFFF" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeWidth="0.8"
154 |         android:strokeColor="#33FFFFFF" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeWidth="0.8"
159 |         android:strokeColor="#33FFFFFF" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeWidth="0.8"
164 |         android:strokeColor="#33FFFFFF" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeWidth="0.8"
169 |         android:strokeColor="#33FFFFFF" />
170 | </vector>
171 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_main.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     xmlns:app="http://schemas.android.com/apk/res-auto"
 4 |     xmlns:tools="http://schemas.android.com/tools"
 5 |     android:layout_width="match_parent"
 6 |     android:background="@color/colorPrimary"
 7 |     android:layout_height="match_parent"
 8 |     tools:context=".MainActivity">
 9 | 
10 |     <TextureView
11 |         android:id="@+id/textureView"
12 |         android:layout_width="0dp"
13 |         android:layout_height="0dp"
14 |         app:layout_constraintBottom_toTopOf="@+id/rlBottom"
15 |         app:layout_constraintEnd_toEndOf="parent"
16 |         app:layout_constraintStart_toStartOf="parent"
17 |         app:layout_constraintTop_toTopOf="parent" />
18 | 
19 | 
20 |     <RelativeLayout
21 |         android:id="@+id/rlBottom"
22 |         android:layout_width="wrap_content"
23 |         android:layout_height="200dp"
24 |         app:layout_constraintBottom_toBottomOf="parent"
25 |         app:layout_constraintEnd_toEndOf="parent"
26 |         app:layout_constraintStart_toStartOf="parent"
27 |         app:layout_constraintTop_toBottomOf="@+id/textureView">
28 | 
29 |         <TextView
30 |             android:id="@+id/predictedTextView"
31 |             android:layout_width="wrap_content"
32 |             android:layout_height="wrap_content"
33 |             android:layout_centerInParent="true"
34 |             android:text=""
35 |             android:textColor="@android:color/white"
36 |             android:textSize="26sp" />
37 | 
38 |     </RelativeLayout>
39 | 
40 | 
41 | </androidx.constraintlayout.widget.ConstraintLayout>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


--------------------------------------------------------------------------------
/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-hdpi/ic_launcher.png


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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-hdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-mdpi/ic_launcher.png


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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-mdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-xhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-xxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png


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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png


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/app/src/main/res/values/colors.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#008577</color>
4 |     <color name="colorPrimaryDark">#00574B</color>
5 |     <color name="colorAccent">#D81B60</color>
6 | </resources>
7 | 


--------------------------------------------------------------------------------
/app/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 |     <string name="app_name">AndroidTfliteCameraX</string>
 3 | 
 4 |     <string-array name="devices">
 5 |         <item>GPU</item>
 6 |         <item>CPU</item>
 7 |         <item>NNAPI</item>
 8 |     </string-array>
 9 | </resources>
10 | 


--------------------------------------------------------------------------------
/app/src/main/res/values/styles.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 | </resources>
12 | 


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/app/src/test/java/com/anupam/androidcameraxtflite/ExampleUnitTest.kt:
--------------------------------------------------------------------------------
 1 | package com.anupam.androidcameraxtflite
 2 | 
 3 | import org.junit.Test
 4 | 
 5 | import org.junit.Assert.*
 6 | 
 7 | /**
 8 |  * Example local unit test, which will execute on the development machine (host).
 9 |  *
10 |  * See [testing documentation](http://d.android.com/tools/testing).
11 |  */
12 | class ExampleUnitTest {
13 |     @Test
14 |     fun addition_isCorrect() {
15 |         assertEquals(4, 2 + 2)
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/build.gradle:
--------------------------------------------------------------------------------
 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
 2 | 
 3 | buildscript {
 4 |     ext.kotlin_version = '1.3.50'
 5 |     repositories {
 6 |         google()
 7 |         jcenter()
 8 |         
 9 |     }
10 |     dependencies {
11 |         classpath 'com.android.tools.build:gradle:3.5.1'
12 |         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
13 |         // NOTE: Do not place your application dependencies here; they belong
14 |         // in the individual module build.gradle files
15 |     }
16 | }
17 | 
18 | allprojects {
19 |     repositories {
20 |         google()
21 |         jcenter()
22 |         
23 |     }
24 | }
25 | 
26 | task clean(type: Delete) {
27 |     delete rootProject.buildDir
28 | }
29 | 


--------------------------------------------------------------------------------
/gradle.properties:
--------------------------------------------------------------------------------
 1 | # Project-wide Gradle settings.
 2 | # IDE (e.g. Android Studio) users:
 3 | # Gradle settings configured through the IDE *will override*
 4 | # any settings specified in this file.
 5 | # For more details on how to configure your build environment visit
 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
 7 | # Specifies the JVM arguments used for the daemon process.
 8 | # The setting is particularly useful for tweaking memory settings.
 9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Automatically convert third-party libraries to use AndroidX
19 | android.enableJetifier=true
20 | # Kotlin code style for this project: "official" or "obsolete":
21 | kotlin.code.style=official
22 | 


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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/anupamchugh/AndroidTfLiteCameraX/399aae7324da005801dc4651e27ef6ef3ec0dfa3/gradle/wrapper/gradle-wrapper.jar


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/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Wed Oct 30 08:09:09 IST 2019
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
7 | 


--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env sh
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Attempt to set APP_HOME
 10 | # Resolve links: $0 may be a link
 11 | PRG="$0"
 12 | # Need this for relative symlinks.
 13 | while [ -h "$PRG" ] ; do
 14 |     ls=`ls -ld "$PRG"`
 15 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 16 |     if expr "$link" : '/.*' > /dev/null; then
 17 |         PRG="$link"
 18 |     else
 19 |         PRG=`dirname "$PRG"`"/$link"
 20 |     fi
 21 | done
 22 | SAVED="`pwd`"
 23 | cd "`dirname \"$PRG\"`/" >/dev/null
 24 | APP_HOME="`pwd -P`"
 25 | cd "$SAVED" >/dev/null
 26 | 
 27 | APP_NAME="Gradle"
 28 | APP_BASE_NAME=`basename "$0"`
 29 | 
 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 31 | DEFAULT_JVM_OPTS=""
 32 | 
 33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 34 | MAX_FD="maximum"
 35 | 
 36 | warn () {
 37 |     echo "$*"
 38 | }
 39 | 
 40 | die () {
 41 |     echo
 42 |     echo "$*"
 43 |     echo
 44 |     exit 1
 45 | }
 46 | 
 47 | # OS specific support (must be 'true' or 'false').
 48 | cygwin=false
 49 | msys=false
 50 | darwin=false
 51 | nonstop=false
 52 | case "`uname`" in
 53 |   CYGWIN* )
 54 |     cygwin=true
 55 |     ;;
 56 |   Darwin* )
 57 |     darwin=true
 58 |     ;;
 59 |   MINGW* )
 60 |     msys=true
 61 |     ;;
 62 |   NONSTOP* )
 63 |     nonstop=true
 64 |     ;;
 65 | esac
 66 | 
 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 68 | 
 69 | # Determine the Java command to use to start the JVM.
 70 | if [ -n "$JAVA_HOME" ] ; then
 71 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 72 |         # IBM's JDK on AIX uses strange locations for the executables
 73 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 74 |     else
 75 |         JAVACMD="$JAVA_HOME/bin/java"
 76 |     fi
 77 |     if [ ! -x "$JAVACMD" ] ; then
 78 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 79 | 
 80 | Please set the JAVA_HOME variable in your environment to match the
 81 | location of your Java installation."
 82 |     fi
 83 | else
 84 |     JAVACMD="java"
 85 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 86 | 
 87 | Please set the JAVA_HOME variable in your environment to match the
 88 | location of your Java installation."
 89 | fi
 90 | 
 91 | # Increase the maximum file descriptors if we can.
 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
 93 |     MAX_FD_LIMIT=`ulimit -H -n`
 94 |     if [ $? -eq 0 ] ; then
 95 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 96 |             MAX_FD="$MAX_FD_LIMIT"
 97 |         fi
 98 |         ulimit -n $MAX_FD
 99 |         if [ $? -ne 0 ] ; then
100 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
101 |         fi
102 |     else
103 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 |     fi
105 | fi
106 | 
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 | 
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 |     JAVACMD=`cygpath --unix "$JAVACMD"`
117 | 
118 |     # We build the pattern for arguments to be converted via cygpath
119 |     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 |     SEP=""
121 |     for dir in $ROOTDIRSRAW ; do
122 |         ROOTDIRS="$ROOTDIRS$SEP$dir"
123 |         SEP="|"
124 |     done
125 |     OURCYGPATTERN="(^($ROOTDIRS))"
126 |     # Add a user-defined pattern to the cygpath arguments
127 |     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 |         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 |     fi
130 |     # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 |     i=0
132 |     for arg in "$@" ; do
133 |         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 |         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
135 | 
136 |         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
137 |             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 |         else
139 |             eval `echo args$i`="\"$arg\""
140 |         fi
141 |         i=$((i+1))
142 |     done
143 |     case $i in
144 |         (0) set -- ;;
145 |         (1) set -- "$args0" ;;
146 |         (2) set -- "$args0" "$args1" ;;
147 |         (3) set -- "$args0" "$args1" "$args2" ;;
148 |         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 |         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 |         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 |         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 |         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 |         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 |     esac
155 | fi
156 | 
157 | # Escape application args
158 | save () {
159 |     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 |     echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 | 
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 | 
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 |   cd "$(dirname "$0")"
170 | fi
171 | 
172 | exec "$JAVACMD" "$@"
173 | 


--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
 1 | @if "%DEBUG%" == "" @echo off
 2 | @rem ##########################################################################
 3 | @rem
 4 | @rem  Gradle startup script for Windows
 5 | @rem
 6 | @rem ##########################################################################
 7 | 
 8 | @rem Set local scope for the variables with windows NT shell
 9 | if "%OS%"=="Windows_NT" setlocal
10 | 
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 | 
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 | 
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 | 
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 | 
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 | 
32 | goto fail
33 | 
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 | 
38 | if exist "%JAVA_EXE%" goto init
39 | 
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 | 
46 | goto fail
47 | 
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | 
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 | 
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 | 
61 | set CMD_LINE_ARGS=%*
62 | 
63 | :execute
64 | @rem Setup the command line
65 | 
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 | 
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 | 
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 | 
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 | 
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 | 
84 | :omega
85 | 


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/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 | rootProject.name='AndroidTfliteCameraX'
3 | 


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