Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package Class; import java.io.File; import org.opencv.core.*; import org.opencv.highgui.Highgui; import org.opencv.highgui.VideoCapture; public class VideoCap { public static void Capture() { System.loadLibrary(Core.NATIVE_LIBRARY_NAME); VideoCapture camera = new VideoCapture(0); if (!camera.isOpened()) { System.out.println("Error"); } else { Mat frame = new Mat(); while (true) { if (camera.read(frame)) { File f = new File("src/PicturesWarning/intruso.jpg"); Highgui.imwrite(f.getPath(), frame); break; } } } camera.release(); } }