├── Images.xcodeproj
    ├── .keep
    ├── project.xcworkspace
    │   └── contents.xcworkspacedata
    ├── xcuserdata
    │   └── ben.xcuserdatad
    │   │   └── xcschemes
    │   │       ├── xcschememanagement.plist
    │   │       └── Images.xcscheme
    └── project.pbxproj
├── .gitignore
└── Images
    └── main.swift


/Images.xcodeproj/.keep:
--------------------------------------------------------------------------------
1 | 


--------------------------------------------------------------------------------
/Images.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:Images.xcodeproj">
6 |    </FileRef>
7 | </Workspace>
8 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | .DS_Store
 2 | build/
 3 | *.pbxuser
 4 | !default.pbxuser
 5 | *.mode1v3
 6 | !default.mode1v3
 7 | *.mode2v3
 8 | !default.mode2v3
 9 | *.perspectivev3
10 | !default.perspectivev3
11 | *.xcworkspace
12 | !default.xcworkspace
13 | xcuserdata
14 | profile
15 | *.moved-aside
16 | DerivedData
17 | .idea/
18 | Pod
19 | Pods
20 | UserInterfaceState.xcuserstate
21 | ip_address.txt


--------------------------------------------------------------------------------
/Images.xcodeproj/xcuserdata/ben.xcuserdatad/xcschemes/xcschememanagement.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>SchemeUserState</key>
 6 | 	<dict>
 7 | 		<key>Images.xcscheme</key>
 8 | 		<dict>
 9 | 			<key>orderHint</key>
10 | 			<integer>0</integer>
11 | 		</dict>
12 | 	</dict>
13 | 	<key>SuppressBuildableAutocreation</key>
14 | 	<dict>
15 | 		<key>B552C80D1BAE6A62006AD033</key>
16 | 		<dict>
17 | 			<key>primary</key>
18 | 			<true/>
19 | 		</dict>
20 | 	</dict>
21 | </dict>
22 | </plist>
23 | 


--------------------------------------------------------------------------------
/Images.xcodeproj/xcuserdata/ben.xcuserdatad/xcschemes/Images.xcscheme:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <Scheme
 3 |    LastUpgradeVersion = "0700"
 4 |    version = "1.3">
 5 |    <BuildAction
 6 |       parallelizeBuildables = "YES"
 7 |       buildImplicitDependencies = "YES">
 8 |       <BuildActionEntries>
 9 |          <BuildActionEntry
10 |             buildForTesting = "YES"
11 |             buildForRunning = "YES"
12 |             buildForProfiling = "YES"
13 |             buildForArchiving = "YES"
14 |             buildForAnalyzing = "YES">
15 |             <BuildableReference
16 |                BuildableIdentifier = "primary"
17 |                BlueprintIdentifier = "B552C80D1BAE6A62006AD033"
18 |                BuildableName = "Images"
19 |                BlueprintName = "Images"
20 |                ReferencedContainer = "container:Images.xcodeproj">
21 |             </BuildableReference>
22 |          </BuildActionEntry>
23 |       </BuildActionEntries>
24 |    </BuildAction>
25 |    <TestAction
26 |       buildConfiguration = "Debug"
27 |       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
28 |       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
29 |       shouldUseLaunchSchemeArgsEnv = "YES">
30 |       <Testables>
31 |       </Testables>
32 |       <MacroExpansion>
33 |          <BuildableReference
34 |             BuildableIdentifier = "primary"
35 |             BlueprintIdentifier = "B552C80D1BAE6A62006AD033"
36 |             BuildableName = "Images"
37 |             BlueprintName = "Images"
38 |             ReferencedContainer = "container:Images.xcodeproj">
39 |          </BuildableReference>
40 |       </MacroExpansion>
41 |       <AdditionalOptions>
42 |       </AdditionalOptions>
43 |    </TestAction>
44 |    <LaunchAction
45 |       buildConfiguration = "Debug"
46 |       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
47 |       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
48 |       launchStyle = "0"
49 |       useCustomWorkingDirectory = "NO"
50 |       ignoresPersistentStateOnLaunch = "NO"
51 |       debugDocumentVersioning = "YES"
52 |       debugServiceExtension = "internal"
53 |       allowLocationSimulation = "YES">
54 |       <BuildableProductRunnable
55 |          runnableDebuggingMode = "0">
56 |          <BuildableReference
57 |             BuildableIdentifier = "primary"
58 |             BlueprintIdentifier = "B552C80D1BAE6A62006AD033"
59 |             BuildableName = "Images"
60 |             BlueprintName = "Images"
61 |             ReferencedContainer = "container:Images.xcodeproj">
62 |          </BuildableReference>
63 |       </BuildableProductRunnable>
64 |       <AdditionalOptions>
65 |       </AdditionalOptions>
66 |    </LaunchAction>
67 |    <ProfileAction
68 |       buildConfiguration = "Release"
69 |       shouldUseLaunchSchemeArgsEnv = "YES"
70 |       savedToolIdentifier = ""
71 |       useCustomWorkingDirectory = "NO"
72 |       debugDocumentVersioning = "YES">
73 |       <BuildableProductRunnable
74 |          runnableDebuggingMode = "0">
75 |          <BuildableReference
76 |             BuildableIdentifier = "primary"
77 |             BlueprintIdentifier = "B552C80D1BAE6A62006AD033"
78 |             BuildableName = "Images"
79 |             BlueprintName = "Images"
80 |             ReferencedContainer = "container:Images.xcodeproj">
81 |          </BuildableReference>
82 |       </BuildableProductRunnable>
83 |    </ProfileAction>
84 |    <AnalyzeAction
85 |       buildConfiguration = "Debug">
86 |    </AnalyzeAction>
87 |    <ArchiveAction
88 |       buildConfiguration = "Release"
89 |       revealArchiveInOrganizer = "YES">
90 |    </ArchiveAction>
91 | </Scheme>
92 | 


--------------------------------------------------------------------------------
/Images/main.swift:
--------------------------------------------------------------------------------
 1 | import CoreImage
 2 | import AppKit
 3 | import AVFoundation
 4 | import ImageIO
 5 | 
 6 | func imageDimensionsFitInRatio(ratio: CGFloat, width: CGFloat, height: CGFloat) -> Bool {
 7 |     let imageRatio = height / width
 8 |     return imageRatio <= 1 && imageRatio >= ratio
 9 | }
10 | 
11 | func findCenterOfFeatures(features: [CIFeature], height: CGFloat) -> CGFloat {
12 |     var center: CGFloat = 0
13 |     if features.count > 0 {
14 |         center = 0
15 |         for feature in features where feature.type == "Face" {
16 |             center += CGRectGetMidY(feature.bounds)
17 |         }
18 |         center = center / CGFloat(features.count)
19 |     }
20 |     return center
21 | }
22 | 
23 | func cropRectangleOnCenter(center: CGFloat, width: CGFloat, height: CGFloat, ratio: CGFloat) -> CGRect {
24 |     let cropHeight = floor(ratio * width)
25 |     let halfCropHeight = cropHeight / 2
26 |     
27 |     var yPosition = center - halfCropHeight
28 |     if center - halfCropHeight < 0 {
29 |         yPosition = 0
30 |     } else if center + halfCropHeight > height {
31 |         yPosition = height - cropHeight
32 |     }
33 |     
34 |     print("center: \(center)")
35 |     print("halfCropHeight: \(halfCropHeight)")
36 |     print("yPosition: \(yPosition)")
37 |     
38 |     return CGRect(x: 0, y: yPosition, width: width, height: cropHeight)
39 | }
40 | 
41 | print(NSDate())
42 | 
43 | let paths = [
44 |     "/Users/ben/Desktop/jim_sharp.jpg",
45 | ]
46 | 
47 | let outputDirectory = NSURL(fileURLWithPath: "/Users/ben/Desktop/output/", isDirectory: true)
48 | let ratio:CGFloat = 9/16
49 | 
50 | for path in paths {
51 |     let url = NSURL(fileURLWithPath: path)
52 |     if let imageSource = CGImageSourceCreateWithURL(url, nil), dict = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, nil) {
53 |         let properties = dict as NSDictionary
54 |         let widthProperty = kCGImagePropertyPixelWidth as String
55 |         let heightProperty = kCGImagePropertyPixelHeight as String
56 |         if let originalWidth = properties[widthProperty] as? CGFloat, originalHeight = properties[heightProperty] as? CGFloat where imageDimensionsFitInRatio(ratio, width: originalWidth, height: originalHeight)  {
57 |             let options: [NSObject:AnyObject] = [
58 |                 kCGImageSourceShouldAllowFloat : true,
59 |                 kCGImageSourceCreateThumbnailWithTransform: true,
60 |                 kCGImageSourceCreateThumbnailFromImageAlways: true,
61 |                 kCGImageSourceThumbnailMaxPixelSize: Int(542)
62 |             ]
63 |             
64 |             if let initialImage = CGImageSourceCreateThumbnailAtIndex(imageSource, 0, options) {
65 |                 let width = CGImageGetWidth(initialImage)
66 |                 let height = CGImageGetHeight(initialImage)
67 |                 let image = CIImage(CGImage: initialImage)
68 |                 let options: [String: AnyObject] = [CIDetectorAccuracy:CIDetectorAccuracyHigh]
69 |                 let detector = CIDetector(ofType:CIDetectorTypeFace, context:nil, options: options)
70 |                 let features = detector.featuresInImage(image)
71 |                 let center = findCenterOfFeatures(features, height: CGFloat(height))
72 |                 
73 |                 let crop = cropRectangleOnCenter(center, width: CGFloat(width), height: CGFloat(height), ratio: ratio)
74 |                 let croppedImage = image.imageByCroppingToRect(crop)
75 |                 if let filter = CIFilter(name: "CIUnsharpMask", withInputParameters: ["inputImage": croppedImage, "inputRadius": 1.50, "inputIntensity": 0.50]), outputImage = filter.outputImage {
76 |                     let representation = NSBitmapImageRep(CIImage: outputImage)
77 |                     
78 |                     let fileProperties = [NSImageCompressionFactor: 0.6]
79 |                     if let data = representation.representationUsingType(NSBitmapImageFileType.NSJPEGFileType, properties: fileProperties), filename = url.lastPathComponent {
80 |                         let outputURL = outputDirectory.URLByAppendingPathComponent(filename)
81 |                         data.writeToURL(outputURL, atomically: true)
82 |                     }
83 |                 }
84 |                 
85 |             }
86 |         }
87 |     }
88 | }
89 | 
90 | print(NSDate())
91 | 
92 | 


--------------------------------------------------------------------------------
/Images.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
  1 | // !$*UTF8*$!
  2 | {
  3 | 	archiveVersion = 1;
  4 | 	classes = {
  5 | 	};
  6 | 	objectVersion = 46;
  7 | 	objects = {
  8 | 
  9 | /* Begin PBXBuildFile section */
 10 | 		B552C8121BAE6A62006AD033 /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = B552C8111BAE6A62006AD033 /* main.swift */; };
 11 | /* End PBXBuildFile section */
 12 | 
 13 | /* Begin PBXCopyFilesBuildPhase section */
 14 | 		B552C80C1BAE6A62006AD033 /* CopyFiles */ = {
 15 | 			isa = PBXCopyFilesBuildPhase;
 16 | 			buildActionMask = 2147483647;
 17 | 			dstPath = /usr/share/man/man1/;
 18 | 			dstSubfolderSpec = 0;
 19 | 			files = (
 20 | 			);
 21 | 			runOnlyForDeploymentPostprocessing = 1;
 22 | 		};
 23 | /* End PBXCopyFilesBuildPhase section */
 24 | 
 25 | /* Begin PBXFileReference section */
 26 | 		B552C80E1BAE6A62006AD033 /* Images */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = Images; sourceTree = BUILT_PRODUCTS_DIR; };
 27 | 		B552C8111BAE6A62006AD033 /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
 28 | /* End PBXFileReference section */
 29 | 
 30 | /* Begin PBXFrameworksBuildPhase section */
 31 | 		B552C80B1BAE6A62006AD033 /* Frameworks */ = {
 32 | 			isa = PBXFrameworksBuildPhase;
 33 | 			buildActionMask = 2147483647;
 34 | 			files = (
 35 | 			);
 36 | 			runOnlyForDeploymentPostprocessing = 0;
 37 | 		};
 38 | /* End PBXFrameworksBuildPhase section */
 39 | 
 40 | /* Begin PBXGroup section */
 41 | 		B552C8051BAE6A62006AD033 = {
 42 | 			isa = PBXGroup;
 43 | 			children = (
 44 | 				B552C8101BAE6A62006AD033 /* Images */,
 45 | 				B552C80F1BAE6A62006AD033 /* Products */,
 46 | 			);
 47 | 			sourceTree = "<group>";
 48 | 		};
 49 | 		B552C80F1BAE6A62006AD033 /* Products */ = {
 50 | 			isa = PBXGroup;
 51 | 			children = (
 52 | 				B552C80E1BAE6A62006AD033 /* Images */,
 53 | 			);
 54 | 			name = Products;
 55 | 			sourceTree = "<group>";
 56 | 		};
 57 | 		B552C8101BAE6A62006AD033 /* Images */ = {
 58 | 			isa = PBXGroup;
 59 | 			children = (
 60 | 				B552C8111BAE6A62006AD033 /* main.swift */,
 61 | 			);
 62 | 			path = Images;
 63 | 			sourceTree = "<group>";
 64 | 		};
 65 | /* End PBXGroup section */
 66 | 
 67 | /* Begin PBXNativeTarget section */
 68 | 		B552C80D1BAE6A62006AD033 /* Images */ = {
 69 | 			isa = PBXNativeTarget;
 70 | 			buildConfigurationList = B552C8151BAE6A62006AD033 /* Build configuration list for PBXNativeTarget "Images" */;
 71 | 			buildPhases = (
 72 | 				B552C80A1BAE6A62006AD033 /* Sources */,
 73 | 				B552C80B1BAE6A62006AD033 /* Frameworks */,
 74 | 				B552C80C1BAE6A62006AD033 /* CopyFiles */,
 75 | 			);
 76 | 			buildRules = (
 77 | 			);
 78 | 			dependencies = (
 79 | 			);
 80 | 			name = Images;
 81 | 			productName = Images;
 82 | 			productReference = B552C80E1BAE6A62006AD033 /* Images */;
 83 | 			productType = "com.apple.product-type.tool";
 84 | 		};
 85 | /* End PBXNativeTarget section */
 86 | 
 87 | /* Begin PBXProject section */
 88 | 		B552C8061BAE6A62006AD033 /* Project object */ = {
 89 | 			isa = PBXProject;
 90 | 			attributes = {
 91 | 				LastUpgradeCheck = 0700;
 92 | 				ORGANIZATIONNAME = "Feedbin, Inc.";
 93 | 				TargetAttributes = {
 94 | 					B552C80D1BAE6A62006AD033 = {
 95 | 						CreatedOnToolsVersion = 7.0;
 96 | 					};
 97 | 				};
 98 | 			};
 99 | 			buildConfigurationList = B552C8091BAE6A62006AD033 /* Build configuration list for PBXProject "Images" */;
100 | 			compatibilityVersion = "Xcode 3.2";
101 | 			developmentRegion = English;
102 | 			hasScannedForEncodings = 0;
103 | 			knownRegions = (
104 | 				en,
105 | 			);
106 | 			mainGroup = B552C8051BAE6A62006AD033;
107 | 			productRefGroup = B552C80F1BAE6A62006AD033 /* Products */;
108 | 			projectDirPath = "";
109 | 			projectRoot = "";
110 | 			targets = (
111 | 				B552C80D1BAE6A62006AD033 /* Images */,
112 | 			);
113 | 		};
114 | /* End PBXProject section */
115 | 
116 | /* Begin PBXSourcesBuildPhase section */
117 | 		B552C80A1BAE6A62006AD033 /* Sources */ = {
118 | 			isa = PBXSourcesBuildPhase;
119 | 			buildActionMask = 2147483647;
120 | 			files = (
121 | 				B552C8121BAE6A62006AD033 /* main.swift in Sources */,
122 | 			);
123 | 			runOnlyForDeploymentPostprocessing = 0;
124 | 		};
125 | /* End PBXSourcesBuildPhase section */
126 | 
127 | /* Begin XCBuildConfiguration section */
128 | 		B552C8131BAE6A62006AD033 /* Debug */ = {
129 | 			isa = XCBuildConfiguration;
130 | 			buildSettings = {
131 | 				ALWAYS_SEARCH_USER_PATHS = NO;
132 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
133 | 				CLANG_CXX_LIBRARY = "libc++";
134 | 				CLANG_ENABLE_MODULES = YES;
135 | 				CLANG_ENABLE_OBJC_ARC = YES;
136 | 				CLANG_WARN_BOOL_CONVERSION = YES;
137 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
138 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
139 | 				CLANG_WARN_EMPTY_BODY = YES;
140 | 				CLANG_WARN_ENUM_CONVERSION = YES;
141 | 				CLANG_WARN_INT_CONVERSION = YES;
142 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
143 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
144 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
145 | 				COPY_PHASE_STRIP = NO;
146 | 				DEBUG_INFORMATION_FORMAT = dwarf;
147 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
148 | 				ENABLE_TESTABILITY = YES;
149 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
150 | 				GCC_DYNAMIC_NO_PIC = NO;
151 | 				GCC_NO_COMMON_BLOCKS = YES;
152 | 				GCC_OPTIMIZATION_LEVEL = 0;
153 | 				GCC_PREPROCESSOR_DEFINITIONS = (
154 | 					"DEBUG=1",
155 | 					"$(inherited)",
156 | 				);
157 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
158 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
159 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
160 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
161 | 				GCC_WARN_UNUSED_FUNCTION = YES;
162 | 				GCC_WARN_UNUSED_VARIABLE = YES;
163 | 				MACOSX_DEPLOYMENT_TARGET = 10.11;
164 | 				MTL_ENABLE_DEBUG_INFO = YES;
165 | 				ONLY_ACTIVE_ARCH = YES;
166 | 				SDKROOT = macosx;
167 | 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
168 | 			};
169 | 			name = Debug;
170 | 		};
171 | 		B552C8141BAE6A62006AD033 /* Release */ = {
172 | 			isa = XCBuildConfiguration;
173 | 			buildSettings = {
174 | 				ALWAYS_SEARCH_USER_PATHS = NO;
175 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
176 | 				CLANG_CXX_LIBRARY = "libc++";
177 | 				CLANG_ENABLE_MODULES = YES;
178 | 				CLANG_ENABLE_OBJC_ARC = YES;
179 | 				CLANG_WARN_BOOL_CONVERSION = YES;
180 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
181 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
182 | 				CLANG_WARN_EMPTY_BODY = YES;
183 | 				CLANG_WARN_ENUM_CONVERSION = YES;
184 | 				CLANG_WARN_INT_CONVERSION = YES;
185 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
186 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
187 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
188 | 				COPY_PHASE_STRIP = NO;
189 | 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
190 | 				ENABLE_NS_ASSERTIONS = NO;
191 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
192 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
193 | 				GCC_NO_COMMON_BLOCKS = YES;
194 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
195 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
196 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
197 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
198 | 				GCC_WARN_UNUSED_FUNCTION = YES;
199 | 				GCC_WARN_UNUSED_VARIABLE = YES;
200 | 				MACOSX_DEPLOYMENT_TARGET = 10.11;
201 | 				MTL_ENABLE_DEBUG_INFO = NO;
202 | 				SDKROOT = macosx;
203 | 			};
204 | 			name = Release;
205 | 		};
206 | 		B552C8161BAE6A62006AD033 /* Debug */ = {
207 | 			isa = XCBuildConfiguration;
208 | 			buildSettings = {
209 | 				PRODUCT_NAME = "$(TARGET_NAME)";
210 | 			};
211 | 			name = Debug;
212 | 		};
213 | 		B552C8171BAE6A62006AD033 /* Release */ = {
214 | 			isa = XCBuildConfiguration;
215 | 			buildSettings = {
216 | 				PRODUCT_NAME = "$(TARGET_NAME)";
217 | 			};
218 | 			name = Release;
219 | 		};
220 | /* End XCBuildConfiguration section */
221 | 
222 | /* Begin XCConfigurationList section */
223 | 		B552C8091BAE6A62006AD033 /* Build configuration list for PBXProject "Images" */ = {
224 | 			isa = XCConfigurationList;
225 | 			buildConfigurations = (
226 | 				B552C8131BAE6A62006AD033 /* Debug */,
227 | 				B552C8141BAE6A62006AD033 /* Release */,
228 | 			);
229 | 			defaultConfigurationIsVisible = 0;
230 | 			defaultConfigurationName = Release;
231 | 		};
232 | 		B552C8151BAE6A62006AD033 /* Build configuration list for PBXNativeTarget "Images" */ = {
233 | 			isa = XCConfigurationList;
234 | 			buildConfigurations = (
235 | 				B552C8161BAE6A62006AD033 /* Debug */,
236 | 				B552C8171BAE6A62006AD033 /* Release */,
237 | 			);
238 | 			defaultConfigurationIsVisible = 0;
239 | 		};
240 | /* End XCConfigurationList section */
241 | 	};
242 | 	rootObject = B552C8061BAE6A62006AD033 /* Project object */;
243 | }
244 | 


--------------------------------------------------------------------------------