Question

我有Tenvis IP摄像头，用户名和密码。我想在Eclipse IDE中使用 OpenCV 开发的简单Java应用程序中捕获实时照片或视频。

我正在使用以下代码来实现我的目的。

public class Hello {

   public static void main( String[] args )
   {
       try
       {
            System.out.println("Welcome to OpenCV " + Core.VERSION);
            System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
            Mat m  = Mat.eye(3, 3, CvType.CV_8UC1);
            System.out.println("m = " + m.dump());

 // VideoCapture cap= new VideoCapture("D:/css/pizzavideo.mp4");

VideoCapture cap = new VideoCapture("http://192.168.2.106:7777/video/livesp.asp? 
user=admin&pwd=admin&resolution=32"); 

           if(cap.isOpened())
           {
               System.out.println(" camera found----"+cap);   

                    Mat frame = new Mat();
                    while(true){
                        if (cap.read(frame)){
                            System.out.println("Frame Obtained");
                            System.out.println("Captured Frame Width " + frame.width() + " Height " + frame.height());
                            Highgui.imwrite("img1.jpg", frame);

                            System.out.println("OK");
                            break;
                        }
                    }      
           }
           else
           {   
               System.out.println("Did not connect to camera");   
           }
               cap.release();
       }
       catch(Exception e)
       {
           System.out.println("Exception---"+e.getMessage());
       }
    }

}

结果：When using http://192.168.2.106:7777/video/livesp.asp? user=admin&pwd=admin&resolution=32

   Welcome to OpenCV 2.4.8.0
   m = [1, 0, 0;
        0, 1, 0;
        0, 0, 1]
   Did not connect to camera

结果（我成功获取视频帧为img1.jpg）：使用D时：/css/pizzavideo.mp4

   Welcome to OpenCV 2.4.8.0
   m = [1, 0, 0;
        0, 1, 0;
        0, 0, 1]
    camera found----org.opencv.highgui.VideoCapture@87816d
    Frame Obtained
    Captured Frame Width 480 Height 262
    OK

如果有人知道如何连接我的IP摄像机并在我的java应用程序中拍摄照片或视频，请回复吗？

如何使用OpenCV从Java应用程序连接Tenvis IP摄像头

0 个答案: