4.3读取摄像头并显示

Java Opencv系列：（配套代码下载）4.3读取摄像头并显示

package imageIO;

import java.awt.EventQueue;

import javax.swing.ImageIcon;
import javax.swing.Jframe;
import javax.swing.JLabel;

import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.videoio.VideoCapture;

import tool.mat2BufferedImage;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

public class CameraBasic {
	
	static{System.loadLibrary（Core.NATIVE_LIBRARY_NAME）;}

	private Jframe frame;
	static JLabel label;
	static int flag=0;

	/**
	 * Launch the application.
	 */
	public static void main（String[] args） {
		EventQueue.invokeLater（new Runnable（） {
			public void run（） {
				try {
					CameraBasic window = new CameraBasic（）;
					window.frame.setVisible（true）;
					
				} catch （Exception e） {
					e.printStackTrace（）;
				}
			}
		}）;
		//我们的操作
		VideoCapture camera=new VideoCapture（）;
		camera.open（0）;
		if（!camera.isOpened（））{
			System.out.println（“Camera Error“）;
		}
		else{
			Mat frame=new Mat（）;
			while（flag==0）{
				camera.read（frame）;
				label.setIcon（new ImageIcon（mat2BufferedImage.matToBufferedImage（frame）））;
				try {
					Thread.sleep（100）;
				} catch （InterruptedException e） {
					// TODO Auto-generated catch block
					e.printStackTrace（）;
				}
			}
		}
	}

	/**
	 * Create the application.
	 */
	public CameraBasic（） {
		initialize（）;
	}

	/**
	 * Initialize the contents of the frame. 
	 */
	private void initialize（）{
		frame = new Jframe（）;
		frame.setBounds（100 100 800 450）;
		frame.setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;
		frame.getContentPane（）.setLayout（null）;
		
		JButton btnNewButton = new JButton（“\u62CD\u7167“）;
		btnNewButton.addMouseListener（new MouseAdapter（） {
			@Override
			public void mouseClicked（MouseEvent arg0） {
				flag=1;
			}
		}）;
		btnNewButton.setBounds（33 13 113 27）;
		frame.getContentPane（）.add（btnNewButton）;
		
		label = new JLabel（““）;
		label.setBounds（0 0 800 450）;
		frame.getContentPane（）.add（label）;
		
		
	}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\
     文件         378  2017-03-24 13:26  4.3读取摄像头并显示\testOpencv\.classpath
     文件         386  2017-03-24 13:14  4.3读取摄像头并显示\testOpencv\.project
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\.settings\
     文件         598  2017-03-24 13:14  4.3读取摄像头并显示\testOpencv\.settings\org.eclipse.jdt.core.prefs
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\bin\
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\bin\imageIO\
     文件         829  2017-03-28 20:34  4.3读取摄像头并显示\testOpencv\bin\imageIO\CameraBasic$1.class
     文件         659  2017-03-28 20:34  4.3读取摄像头并显示\testOpencv\bin\imageIO\CameraBasic$2.class
     文件        2777  2017-03-28 20:34  4.3读取摄像头并显示\testOpencv\bin\imageIO\CameraBasic.class
     文件        1197  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\imageIO\ReadAndWriteImage.class
     文件         817  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\imageIO\ShowImage$1.class
     文件        1949  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\imageIO\ShowImage.class
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\bin\matAction\
     文件        1862  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\matAction\LinearAlgebraBasic.class
     文件        1761  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\matAction\LinearAlgebraMiddle.class
     文件        1662  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\matAction\NewMat.class
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\bin\tool\
     文件        1280  2017-03-28 20:32  4.3读取摄像头并显示\testOpencv\bin\tool\mat2BufferedImage.class
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\src\
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\src\imageIO\
     文件        2090  2017-03-28 20:34  4.3读取摄像头并显示\testOpencv\src\imageIO\CameraBasic.java
     文件         606  2017-03-27 17:14  4.3读取摄像头并显示\testOpencv\src\imageIO\ReadAndWriteImage.java
     文件        1391  2017-03-28 19:32  4.3读取摄像头并显示\testOpencv\src\imageIO\ShowImage.java
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\src\matAction\
     文件        1163  2017-03-24 20:58  4.3读取摄像头并显示\testOpencv\src\matAction\LinearAlgebraBasic.java
     文件         951  2017-03-27 16:16  4.3读取摄像头并显示\testOpencv\src\matAction\LinearAlgebraMiddle.java
     文件         792  2017-03-24 20:05  4.3读取摄像头并显示\testOpencv\src\matAction\NewMat.java
     目录           0  2017-03-29 16:12  4.3读取摄像头并显示\testOpencv\src\tool\
     文件         874  2017-03-28 19:32  4.3读取摄像头并显示\testOpencv\src\tool\mat2BufferedImage.java
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