java 验证码识别demo

pom依赖坐标

    <dependency>
        <groupId>org.bytedeco.javacpp-presets</groupId>
        <artifactId>tesseract-platform</artifactId>
        <version>3.04.01-1.3</version>
    </dependency>

demo代码

import org.bytedeco.javacpp.BytePointer;
import org.bytedeco.javacpp.lept;
import org.bytedeco.javacpp.tesseract.TessBaseAPI;


import static org.bytedeco.javacpp.lept.pixDestroy;
import static org.bytedeco.javacpp.lept.pixRead;

public class Distinguish {
    public static void main(String[] args) {
        BytePointer outText;
        TessBaseAPI api = new TessBaseAPI();
        lept.PIX image = pixRead("C:\\Users\\Administrator\\Desktop\\yzm\\1.jpg");//验证码图片地址
        api.SetImage(image);
        outText = api.GetUTF8Text();
        String captcha = outText.getString();
        api.End();
        outText.deallocate();
        pixDestroy(image);
        api.close();
        System.out.println(captcha.trim());//验证码识别结果
    }
}