利用Java+OpenCV实现拍照功能代码示例

本篇文章小编给大家分享一下利用Java+OpenCV实现拍照功能代码示例，文章代码介绍的很详细，小编觉得挺不错的，现在分享给大家供大家参考，有需要的小伙伴们可以来看看。

依赖jar包：只有一个OpenCv的jar包，可以直接从官网上下载

下面上代码

import java.awt.Graphics;

import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.WindowConstants;
import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.imgcodecs.Imgcodecs;
import org.opencv.imgproc.Imgproc;
import org.opencv.videoio.VideoCapture;
import org.opencv.videoio.Videoio;

public class CaptureBasic extends JPanel {undefined

    private static BufferedImage mImg;
    private static VideoCapture capture;
    private static  Mat capImg;

    private BufferedImage mat2BI(Mat mat){undefined
        int dataSize =mat.cols()*mat.rows()*(int)mat.elemSize();
        byte[] data=new byte[dataSize];
        mat.get(0, 0,data);
        int type=mat.channels()==1?
                BufferedImage.TYPE_BYTE_GRAY:BufferedImage.TYPE_3BYTE_BGR;

        if(type==BufferedImage.TYPE_3BYTE_BGR){undefined
            for(int i=0;i

	


	点击在对应目录下生成的照片