├── .gitignore
├── README.md
├── java-ee
    ├── pom.xml
    └── src
    │   └── main
    │       ├── java
    │           └── io
    │           │   └── github
    │           │       └── mymonstercat
    │           │           ├── ImageUtil.java
    │           │           └── Main.java
    │       └── resources
    │           └── images
    │               ├── 40.png
    │               ├── system.png
    │               └── test.png
├── pom.xml
└── spring-boot
    ├── pom.xml
    └── src
        └── main
            ├── java
                └── io
                │   └── github
                │       └── mymonstercat
                │           ├── OcrTestApplication.java
                │           └── controller
                │               └── OcrController.java
            └── resources
                ├── application.yml
                └── images
                    ├── 40.png
                    ├── system.png
                    └── test.png


/.gitignore:
--------------------------------------------------------------------------------
 1 | target/
 2 | !.mvn/wrapper/maven-wrapper.jar
 3 | !**/src/main/**/target/
 4 | !**/src/test/**/target/
 5 | 
 6 | ### IntelliJ IDEA ###
 7 | .idea/
 8 | .idea/modules.xml
 9 | .idea/jarRepositories.xml
10 | .idea/compiler.xml
11 | .idea/libraries/
12 | *.iws
13 | *.iml
14 | *.ipr
15 | 
16 | ### Eclipse ###
17 | .apt_generated
18 | .classpath
19 | .factorypath
20 | .project
21 | .settings
22 | .springBeans
23 | .sts4-cache
24 | 
25 | ### NetBeans ###
26 | /nbproject/private/
27 | /nbbuild/
28 | /dist/
29 | /nbdist/
30 | /.nb-gradle/
31 | build/
32 | !**/src/main/**/build/
33 | !**/src/test/**/build/
34 | 
35 | ### VS Code ###
36 | .vscode/
37 | 
38 | ### Mac OS ###
39 | .DS_Store
40 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # rapidcor-demo
2 | 
3 | 本项目使用[RapidOcr-Java](https://github.com/MyMonsterCat/RapidOcr-Java)，提供了JavaEE和SpringBoot两种方式的示例使用


--------------------------------------------------------------------------------
/java-ee/pom.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project xmlns="http://maven.apache.org/POM/4.0.0"
 3 |          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4 |          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 5 |     <modelVersion>4.0.0</modelVersion>
 6 |     <parent>
 7 |         <groupId>io.github.mymonstercat</groupId>
 8 |         <artifactId>rapidocr-demo</artifactId>
 9 |         <version>1.0-SNAPSHOT</version>
10 |     </parent>
11 | 
12 |     <artifactId>java-ee</artifactId>
13 | 
14 |     <properties>
15 |         <maven.compiler.source>1.8</maven.compiler.source>
16 |         <maven.compiler.target>1.8</maven.compiler.target>
17 |         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
18 |     </properties>
19 | 
20 |     <dependencies>
21 |         <dependency>
22 |             <groupId>io.github.mymonstercat</groupId>
23 |             <artifactId>rapidocr</artifactId>
24 |         </dependency>
25 |         <dependency>
26 |             <groupId>io.github.mymonstercat</groupId>
27 |             <artifactId>rapidocr-onnx-platform</artifactId>
28 |         </dependency>
29 | <!--        <dependency>-->
30 | <!--            <groupId>io.github.mymonstercat</groupId>-->
31 | <!--            <artifactId>rapidocr-ncnn-platform</artifactId>-->
32 | <!--        </dependency>-->
33 |         <dependency>
34 |             <groupId>junit</groupId>
35 |             <artifactId>junit</artifactId>
36 |             <version>4.13.1</version>
37 |             <scope>compile</scope>
38 |         </dependency>
39 |         <dependency>
40 |             <groupId>cn.hutool</groupId>
41 |             <artifactId>hutool-core</artifactId>
42 |             <version>5.8.20</version>
43 |         </dependency>
44 |         <dependency>
45 |             <groupId>org.projectlombok</groupId>
46 |             <artifactId>lombok</artifactId>
47 |             <version>1.18.28</version>
48 |             <scope>compile</scope>
49 |         </dependency>
50 |         <dependency>
51 |             <groupId>org.slf4j</groupId>
52 |             <artifactId>slf4j-simple</artifactId>
53 |             <version>2.0.7</version>
54 |         </dependency>
55 |     </dependencies>
56 | 
57 |     <build>
58 |         <plugins>
59 |             <plugin>
60 |                 <groupId>org.apache.maven.plugins</groupId>
61 |                 <artifactId>maven-shade-plugin</artifactId>
62 |                 <version>3.2.4</version>
63 |                 <executions>
64 |                     <execution>
65 |                         <phase>package</phase>
66 |                         <goals>
67 |                             <goal>shade</goal>
68 |                         </goals>
69 |                         <configuration>
70 |                             <transformers>
71 |                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
72 |                                     <mainClass>io.github.mymonstercat.Main</mainClass>
73 |                                 </transformer>
74 |                             </transformers>
75 |                         </configuration>
76 |                     </execution>
77 |                 </executions>
78 |             </plugin>
79 |         </plugins>
80 |     </build>
81 | 
82 | </project>
83 | 


--------------------------------------------------------------------------------
/java-ee/src/main/java/io/github/mymonstercat/ImageUtil.java:
--------------------------------------------------------------------------------
  1 | package io.github.mymonstercat;
  2 | 
  3 | import cn.hutool.core.collection.CollUtil;
  4 | import cn.hutool.core.img.ImgUtil;
  5 | import cn.hutool.core.lang.Assert;
  6 | import com.benjaminwan.ocrlibrary.Point;
  7 | import com.benjaminwan.ocrlibrary.TextBlock;
  8 | import lombok.extern.slf4j.Slf4j;
  9 | 
 10 | import java.awt.*;
 11 | import java.awt.image.BufferedImage;
 12 | import java.io.*;
 13 | import java.util.List;
 14 | 
 15 | 
 16 | /**
 17 |  * 图片工具类
 18 |  * 参考自 <a href="https://github.com/nn200433/tika-server/blob/main/tika-server-paddle-ocr/src/main/java/cn/nn200433/tika/parser/ocr/paddle/utils/ImageUtil.java">ImageUtil</a>
 19 |  */
 20 | @Slf4j
 21 | public class ImageUtil extends ImgUtil {
 22 | 
 23 | 
 24 |     /**
 25 |      * 绘制图片
 26 |      * <p>
 27 |      * 根据传入的坐标点绘制矩形框，并在矩形框底下添加文字
 28 |      * </p>
 29 |      *
 30 |      * @param stream    数据流
 31 |      * @param blockList 文本块列表
 32 |      * @return {@link OutputStream }
 33 |      * @author song_jx
 34 |      */
 35 |     public static ByteArrayOutputStream drawImg(InputStream stream, List<TextBlock> blockList) {
 36 |         // 读取输入流中的图片
 37 |         BufferedImage image = read(stream);
 38 | 
 39 |         // 开启画笔绘制
 40 |         Graphics2D g2d = image.createGraphics();
 41 |         for (final TextBlock textBlock : blockList) {
 42 |             final List<Point> boxPoint = textBlock.getBoxPoint();
 43 |             final String      text     = textBlock.getText();
 44 |             // 1. 算出矩形框
 45 |             final Rectangle box    = calcRectangle(boxPoint);
 46 |             final int       x      = box.x;
 47 |             final int       y      = box.y;
 48 |             final int       width  = box.width;
 49 |             final int       height = box.height;
 50 |             // 2. 绘制矩形框
 51 |             g2d.setColor(Color.RED);
 52 |             g2d.drawRect(x, y, width, height);
 53 |             // 3. 在矩形框的左下角添加文字
 54 |             g2d.setColor(Color.BLACK);
 55 |             g2d.drawString(text, x, y + height + 15);
 56 |         }
 57 |         g2d.dispose();
 58 | 
 59 |         ByteArrayOutputStream os = new ByteArrayOutputStream();
 60 |         write(image, IMAGE_TYPE_PNG, os);
 61 |         return os;
 62 |     }
 63 | 
 64 |     /**
 65 |      * 绘制图片
 66 |      * <p>
 67 |      * 根据传入的坐标点绘制矩形框，并在矩形框底下添加文字
 68 |      * </p>
 69 |      *
 70 |      * @param imageFile 图片文件
 71 |      * @param blockList 文本块列表
 72 |      * @return {@link OutputStream }
 73 |      * @author song_jx
 74 |      */
 75 |     public static ByteArrayOutputStream drawImg(File imageFile, List<TextBlock> blockList) {
 76 |         ByteArrayOutputStream os = null;
 77 |         try (InputStream is = new FileInputStream(imageFile)) {
 78 |             os = drawImg(is, blockList);
 79 |         } catch (Exception e) {
 80 |             log.error("图片绘制异常", e);
 81 |         }
 82 |         return os;
 83 |     }
 84 | 
 85 |     /**
 86 |      * 计算矩形框
 87 |      *
 88 |      * <p>根据传入的4个坐标点，得出矩形框的左上角及长宽</p>
 89 |      *
 90 |      * @param pointList 点列表
 91 |      * @return {@link Rectangle }
 92 |      * @author song_jx
 93 |      */
 94 |     private static Rectangle calcRectangle(List<Point> pointList) {
 95 |         Assert.isFalse(CollUtil.isEmpty(pointList) || pointList.size() != 4, "需要4个点来构成矩形");
 96 |         int minX = Integer.MAX_VALUE;
 97 |         int minY = Integer.MAX_VALUE;
 98 |         int maxX = Integer.MIN_VALUE;
 99 |         int maxY = Integer.MIN_VALUE;
100 |         // 找到最小和最大的 x、y 坐标
101 |         for (Point point : pointList) {
102 |             final int x = point.getX();
103 |             final int y = point.getY();
104 |             if (x < minX) {
105 |                 minX = x;
106 |             }
107 |             if (y < minY) {
108 |                 minY = y;
109 |             }
110 |             if (x > maxX) {
111 |                 maxX = x;
112 |             }
113 |             if (y > maxY) {
114 |                 maxY = y;
115 |             }
116 |         }
117 |         // 矩形的左上角坐标即是最小x、y
118 |         final int width  = maxX - minX;
119 |         final int height = maxY - minY;
120 |         return new Rectangle(minX, minY, width, height);
121 |     }
122 | 
123 | 
124 | 
125 | }
126 | 


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/java-ee/src/main/java/io/github/mymonstercat/Main.java:
--------------------------------------------------------------------------------
  1 | package io.github.mymonstercat;
  2 | 
  3 | import cn.hutool.core.io.FileUtil;
  4 | import cn.hutool.core.io.IoUtil;
  5 | import cn.hutool.core.io.resource.ResourceUtil;
  6 | import com.benjaminwan.ocrlibrary.OcrResult;
  7 | import com.benjaminwan.ocrlibrary.TextBlock;
  8 | import io.github.mymonstercat.ocr.InferenceEngine;
  9 | import io.github.mymonstercat.ocr.config.HardwareConfig;
 10 | import io.github.mymonstercat.ocr.config.ParamConfig;
 11 | import org.junit.Assert;
 12 | import org.junit.Test;
 13 | 
 14 | import java.io.ByteArrayInputStream;
 15 | import java.io.File;
 16 | import java.io.InputStream;
 17 | import java.util.ArrayList;
 18 | 
 19 | /**
 20 |  * @author Monster
 21 |  */
 22 | public class Main {
 23 |     public static void main(String[] args) {
 24 |         ParamConfig paramConfig = ParamConfig.getDefaultConfig();
 25 |         paramConfig.setDoAngle(true);
 26 |         paramConfig.setMostAngle(true);
 27 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V3);
 28 |         String savePath = save("/images/system.png");
 29 |         OcrResult ocrResult = engine.runOcr(savePath, paramConfig);
 30 |         System.out.println(ocrResult.getStrRes().trim());
 31 |     }
 32 | 
 33 |     @Test
 34 |     public void NcnnTest() {
 35 |         InferenceEngine engine = InferenceEngine.getInstance(Model.NCNN_PPOCR_V3);
 36 |         // 使用NCNN引擎进行识别
 37 |         OcrResult NCNNResult = engine.runOcr(getResourcePath("/images/40.png"));
 38 |         Assert.assertEquals("40", NCNNResult.getStrRes().trim().toString());
 39 |     }
 40 | 
 41 |     @Test
 42 |     public void OnnxTest() {
 43 |         String imgPath = getResourcePath("/images/40.png");
 44 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V3);
 45 |         OcrResult ONNXResult = engine.runOcr(imgPath);
 46 |         Assert.assertEquals("40", ONNXResult.getStrRes().trim().toString());
 47 |     }
 48 | 
 49 |     @Test
 50 |     public void OnnxDrawTest() {
 51 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V4);
 52 |         String imgPath = getResourcePath("/images/system.png");
 53 |         String drawPath = imgPath.replace("40", "40-draw");
 54 |         File drawFile = new File(drawPath);
 55 |         // 使用ONNX推理引擎进行识别
 56 |         // 配置参数
 57 |         ParamConfig paramConfig = ParamConfig.getDefaultConfig();
 58 |         paramConfig.setDoAngle(true);
 59 |         paramConfig.setMostAngle(true);
 60 |         // 开始识别
 61 |         OcrResult ONNXResult = engine.runOcr(imgPath, paramConfig);
 62 |         // 绘制推理结果
 63 |         ArrayList<TextBlock> textBlocks = ONNXResult.getTextBlocks();
 64 |         FileUtil.copy(imgPath, drawPath, Boolean.TRUE);
 65 |         ByteArrayInputStream in = IoUtil.toStream(ImageUtil.drawImg(drawFile, textBlocks));
 66 |         FileUtil.writeFromStream(in, drawFile);
 67 |         System.out.println("文件保存在： " + drawPath);
 68 |         Assert.assertEquals("System", ONNXResult.getStrRes().trim().toString());
 69 |     }
 70 | 
 71 | 
 72 |     @Test
 73 |     public void paramTest() {
 74 |         // 配置可变参数
 75 |         ParamConfig paramConfig = ParamConfig.getDefaultConfig();
 76 |         paramConfig.setDoAngle(true);
 77 |         paramConfig.setMostAngle(true);
 78 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V3);
 79 |         // 开始识别
 80 |         OcrResult ocrResult = engine.runOcr(getResourcePath("/images/test.png"), paramConfig);
 81 |         System.out.println(ocrResult);
 82 |     }
 83 | 
 84 |     @Test
 85 |     public void hardWareTest() {
 86 |         // 配置可变参数
 87 |         ParamConfig paramConfig = ParamConfig.getDefaultConfig();
 88 |         paramConfig.setDoAngle(true);
 89 |         paramConfig.setMostAngle(true);
 90 |         // 配置硬件参数：4核CPU，使用GPU0
 91 |         HardwareConfig hardwareConfig = new HardwareConfig(4, -1);
 92 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V4, hardwareConfig);
 93 |         // 开始识别
 94 |         OcrResult ocrResult = engine.runOcr(getResourcePath("/images/test.png"), paramConfig);
 95 |         System.out.println(ocrResult);
 96 |     }
 97 | 
 98 |     @Test
 99 |     public void repeatOcr() {
100 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V3);
101 |         String real = "40";
102 |         System.out.println("ONNX 1>>>>>>>> ");
103 |         OcrResult NCNN_1 = engine.runOcr(getResourcePath("/images/40.png"));
104 |         Assert.assertEquals(real, NCNN_1.getStrRes().trim().toString());
105 | 
106 |         System.out.println("ONNX 2>>>>>>>> ");
107 |         OcrResult NCNN_2 = engine.runOcr(getResourcePath("/images/40.png"));
108 |         Assert.assertEquals(real, NCNN_2.getStrRes().trim().toString());
109 | 
110 |         System.out.println("ONNX 3>>>>>>>> ");
111 |         OcrResult NCNN_3 = engine.runOcr(getResourcePath("/images/40.png"));
112 |         Assert.assertEquals(real, NCNN_3.getStrRes().trim().toString());
113 | 
114 |         System.out.println("ONNX 4>>>>>>>> ");
115 |         OcrResult NCNN_4 = engine.runOcr(getResourcePath("/images/system.png"));
116 |         Assert.assertEquals("System", NCNN_4.getStrRes().trim().toString());
117 | 
118 |         System.out.println("ONNX 5>>>>>>>> ");
119 |         OcrResult NCNN_5 = engine.runOcr(getResourcePath("/images/40.png"));
120 |         Assert.assertEquals(real, NCNN_5.getStrRes().trim().toString());
121 |     }
122 | 
123 |     private static String getResourcePath(String path) {
124 |         return new File(Main.class.getResource(path).getFile()).toString();
125 |     }
126 | 
127 |     private static String save(String path) {
128 |         String tempDir = System.getProperty("java.io.tmpdir");
129 |         String result = tempDir + "ocrJava/img.png";
130 |         InputStream stream = Main.class.getResourceAsStream(path);
131 |         File file = FileUtil.writeFromStream(stream, result);
132 |         file.deleteOnExit();
133 |         return result;
134 |     }
135 | }
136 | 


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/java-ee/src/main/resources/images/40.png:
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https://raw.githubusercontent.com/MyMonsterCat/rapidocr-demo/269acd98155b41e62380d82240472c7a7153d4fe/java-ee/src/main/resources/images/40.png


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/java-ee/src/main/resources/images/system.png:
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https://raw.githubusercontent.com/MyMonsterCat/rapidocr-demo/269acd98155b41e62380d82240472c7a7153d4fe/java-ee/src/main/resources/images/system.png


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/java-ee/src/main/resources/images/test.png:
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https://raw.githubusercontent.com/MyMonsterCat/rapidocr-demo/269acd98155b41e62380d82240472c7a7153d4fe/java-ee/src/main/resources/images/test.png


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/pom.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project xmlns="http://maven.apache.org/POM/4.0.0"
 3 |          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4 |          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 5 |     <modelVersion>4.0.0</modelVersion>
 6 | 
 7 |     <groupId>io.github.mymonstercat</groupId>
 8 |     <artifactId>rapidocr-demo</artifactId>
 9 |     <version>1.0-SNAPSHOT</version>
10 |     <packaging>pom</packaging>
11 |     <modules>
12 |         <module>java-ee</module>
13 |         <module>spring-boot</module>
14 |     </modules>
15 | 
16 |     <properties>
17 |         <maven.compiler.source>1.8</maven.compiler.source>
18 |         <maven.compiler.target>1.8</maven.compiler.target>
19 |         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
20 |     </properties>
21 | 
22 |     <!--  打包命令：mvn clean package -P linux-x86_64 -Dlinux-build  -->
23 |     <profiles>
24 |         <profile>
25 |             <id>linux-x86_64</id>
26 |             <activation>
27 |                 <os>
28 |                     <family>unix</family>
29 |                     <arch>amd64</arch>
30 |                 </os>
31 |             </activation>
32 |             <dependencies>
33 |                 <dependency>
34 |                     <groupId>io.github.mymonstercat</groupId>
35 |                     <artifactId>rapidocr-onnx-linux-x86_64</artifactId>
36 |                     <version>1.2.2</version>
37 |                 </dependency>
38 |             </dependencies>
39 |         </profile>
40 |     </profiles>
41 | 
42 |     <dependencyManagement>
43 |         <dependencies>
44 |             <dependency>
45 |                 <groupId>io.github.mymonstercat</groupId>
46 |                 <artifactId>rapidocr</artifactId>
47 |                 <version>0.0.7</version>
48 |             </dependency>
49 |             <dependency>
50 |                 <groupId>io.github.mymonstercat</groupId>
51 |                 <artifactId>rapidocr-ncnn-platform</artifactId>
52 |                 <version>0.0.7</version>
53 |             </dependency>
54 |             <dependency>
55 |                 <groupId>io.github.mymonstercat</groupId>
56 |                 <artifactId>rapidocr-onnx-platform</artifactId>
57 |                 <version>0.0.7</version>
58 |             </dependency>
59 |         </dependencies>
60 |     </dependencyManagement>
61 | 
62 | 
63 | </project>
64 | 


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/spring-boot/pom.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project xmlns="http://maven.apache.org/POM/4.0.0"
 3 |          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4 |          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 5 |     <modelVersion>4.0.0</modelVersion>
 6 |     <parent>
 7 |         <groupId>io.github.mymonstercat</groupId>
 8 |         <artifactId>rapidocr-demo</artifactId>
 9 |         <version>1.0-SNAPSHOT</version>
10 |     </parent>
11 | 
12 |     <artifactId>spring-boot</artifactId>
13 | 
14 |     <properties>
15 |         <maven.compiler.source>1.8</maven.compiler.source>
16 |         <maven.compiler.target>1.8</maven.compiler.target>
17 |         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
18 |     </properties>
19 | 
20 |     <dependencies>
21 |         <dependency>
22 |             <groupId>org.springframework.boot</groupId>
23 |             <artifactId>spring-boot-starter-web</artifactId>
24 |             <version>2.7.14</version>
25 |         </dependency>
26 | 
27 |         <dependency>
28 |             <groupId>org.projectlombok</groupId>
29 |             <artifactId>lombok</artifactId>
30 |             <version>1.18.30</version>
31 |             <scope>provided</scope>
32 |         </dependency>
33 | 
34 | 
35 |         <dependency>
36 |             <groupId>io.github.mymonstercat</groupId>
37 |             <artifactId>rapidocr</artifactId>
38 |             <exclusions>
39 |                 <exclusion>
40 |                     <artifactId>slf4j-api</artifactId>
41 |                     <groupId>org.slf4j</groupId>
42 |                 </exclusion>
43 |             </exclusions>
44 |         </dependency>
45 |         <dependency>
46 |             <groupId>io.github.mymonstercat</groupId>
47 |             <artifactId>rapidocr-onnx-platform</artifactId>
48 |         </dependency>
49 |     </dependencies>
50 | 
51 |     <build>
52 |         <plugins>
53 |             <plugin>
54 |                 <groupId>org.apache.maven.plugins</groupId>
55 |                 <artifactId>maven-shade-plugin</artifactId>
56 |                 <version>3.2.4</version>
57 |                 <executions>
58 |                     <execution>
59 |                         <phase>package</phase>
60 |                         <goals>
61 |                             <goal>shade</goal>
62 |                         </goals>
63 |                         <configuration>
64 |                             <transformers>
65 |                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
66 |                                     <mainClass>io.github.mymonstercat.OcrTestApplication</mainClass>
67 |                                 </transformer>
68 |                             </transformers>
69 |                         </configuration>
70 |                     </execution>
71 |                 </executions>
72 |             </plugin>
73 |         </plugins>
74 |     </build>
75 | 
76 | </project>
77 | 


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/spring-boot/src/main/java/io/github/mymonstercat/OcrTestApplication.java:
--------------------------------------------------------------------------------
 1 | package io.github.mymonstercat;
 2 | 
 3 | import org.springframework.boot.SpringApplication;
 4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
 5 | 
 6 | /**
 7 |  * @author Monster
 8 |  */
 9 | @SpringBootApplication()
10 | public class OcrTestApplication {
11 | 
12 | 
13 |     public static void main(String[] args) {
14 |         SpringApplication.run(OcrTestApplication.class, args);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/spring-boot/src/main/java/io/github/mymonstercat/controller/OcrController.java:
--------------------------------------------------------------------------------
 1 | package io.github.mymonstercat.controller;
 2 | 
 3 | import com.benjaminwan.ocrlibrary.OcrResult;
 4 | import io.github.mymonstercat.Model;
 5 | import io.github.mymonstercat.ocr.InferenceEngine;
 6 | import io.github.mymonstercat.ocr.config.ParamConfig;
 7 | import lombok.SneakyThrows;
 8 | import org.springframework.web.bind.annotation.*;
 9 | import org.springframework.web.multipart.MultipartFile;
10 | 
11 | import java.io.File;
12 | import java.io.IOException;
13 | 
14 | 
15 | /**
16 |  * @author Monster
17 |  */
18 | @RestController
19 | @RequestMapping("/ocr")
20 | public class OcrController {
21 | 
22 |     @GetMapping()
23 |     public String ocr() {
24 |         ParamConfig paramConfig = ParamConfig.getDefaultConfig();
25 |         paramConfig.setDoAngle(true);
26 |         paramConfig.setMostAngle(true);
27 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V3);
28 |         // 开始识别
29 |         OcrResult ocrResult = engine.runOcr(getResourcePath("images/test.png"), paramConfig);
30 |         return ocrResult.getStrRes().toString();
31 |     }
32 | 
33 |     @PostMapping
34 |     public String ocr(@RequestParam("file") MultipartFile fileUpload) throws IOException {
35 |         ParamConfig paramConfig = ParamConfig.getDefaultConfig();
36 |         paramConfig.setDoAngle(true);
37 |         paramConfig.setMostAngle(true);
38 |         InferenceEngine engine = InferenceEngine.getInstance(Model.ONNX_PPOCR_V3);
39 |         File file = new File(System.getProperty("java.io.tmpdir") + "ocrJava/test.png");
40 |         fileUpload.transferTo(file);
41 |         file.deleteOnExit();
42 | 
43 |         OcrResult ocrResult = engine.runOcr(file.getPath(),paramConfig);
44 |         return ocrResult.getStrRes().toString();
45 |     }
46 | 
47 | 
48 |     @SneakyThrows
49 |     private static String getResourcePath(String path) {
50 |         return Thread.currentThread().getContextClassLoader().getResource(path).getPath();
51 |     }
52 | }
53 | 


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/spring-boot/src/main/resources/application.yml:
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1 | server:
2 |   port: 18080
3 | 
4 | 
5 | # 日志配置
6 | logging:
7 |   level:
8 |     io.github.mymonstercat.*: debug
9 | 


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/spring-boot/src/main/resources/images/40.png:
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https://raw.githubusercontent.com/MyMonsterCat/rapidocr-demo/269acd98155b41e62380d82240472c7a7153d4fe/spring-boot/src/main/resources/images/40.png


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/spring-boot/src/main/resources/images/system.png:
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https://raw.githubusercontent.com/MyMonsterCat/rapidocr-demo/269acd98155b41e62380d82240472c7a7153d4fe/spring-boot/src/main/resources/images/system.png


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/spring-boot/src/main/resources/images/test.png:
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https://raw.githubusercontent.com/MyMonsterCat/rapidocr-demo/269acd98155b41e62380d82240472c7a7153d4fe/spring-boot/src/main/resources/images/test.png


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