1安装C++运行库
2设置环境变量
TESSDATA_PREFIX
F:\tessdata
3依赖
<dependency>
<groupId>net.sourceforge.tess4j</groupId>
<artifactId>tess4j</artifactId>
<version>4.4.0</version>
</dependency>
4代码
package com.bootdo;
import net.sourceforge.tess4j.ITesseract;
import net.sourceforge.tess4j.Tesseract;
import java.io.File;public class Test1 {
public static void main(String[] args) { ITesseract instance = new Tesseract();
//instance.setDatapath("F://tessdata");
instance.setLanguage("chi_sim");
//设置训练库的位置
String result = null;
try {
//result=instance.doOCR(FileUtils.toFile(new URL("http://39.104.78.97:8085/files/7.jpg")));
result = instance.doOCR(new File("e:\\logo.png"));
System.out.println(result);
} catch (Exception e) {
e.printStackTrace();
} }
}