asprise-java-ocr-api
內(nèi)置了對windows沥匈、mac、linux平臺的類庫在jar里頭忘渔,可以自己加載高帖,無需額外在操作系統(tǒng)安裝,可便攜性強(qiáng)一點畦粮。
maven
<!-- https://mvnrepository.com/artifact/com.asprise.ocr/java-ocr-api -->
<dependency>
<groupId>com.asprise.ocr</groupId>
<artifactId>java-ocr-api</artifactId>
<version>15.3.0.3</version>
</dependency>
調(diào)用
public static String recognize(BufferedImage image) {
Ocr.setUp();
Ocr ocr = new Ocr();
ocr.startEngine("eng", Ocr.SPEED_FASTEST);
String result = ocr.recognize(image,com.asprise.ocr.Ocr.RECOGNIZE_TYPE_ALL, com.asprise.ocr.Ocr.OUTPUT_FORMAT_PLAINTEXT,0,null);
ocr.stopEngine();
return result;
}
Ocr不是線程安全的散址,因此多線程的話,每個線程自己new一個實例
測試
ClassLoader classLoader = getClass().getClassLoader();
String path = classLoader.getResource("xxxx.jpg").getPath();
BufferedImage img = ImageIO.read(new File(path));
String result = recognize(img);
System.out.println(result);