int main(){ CvCapture* capture =0; capture = cvCaptureFromCAM(0); if(!capture){ printf("Capture failure\n"); return -1; } cvSetCaptureProperty(capture,CV_CAP_PROP_FRAME_WIDTH,320); cvSetCaptureProperty(capture,CV_CAP_PROP_FRAME_HEIGHT,240); cvSetCaptureProperty(capture,CV_CAP_PROP_FPS,50); IplImage* frame=0; setwindowSettings(); //iterate through each frames of the video while(true){ frame = cvQueryFrame(capture); if(!frame) break; frame=cvCloneImage(frame); // optional load an image //frame = cvLoadImage("imagen3.png",CV_LOAD_IMAGE_COLOR ); cvSmooth(frame, frame, CV_GAUSSIAN,3,3); IplImage* imgHSV = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 3); cvCvtColor(frame, imgHSV, CV_BGR2HSV); //Change the color format from BGR to HSV IplImage* imgThresh = GetThresholdedImage(imgHSV); cvShowImage("Ball", imgThresh); cvShowImage("Video", frame); //Clean up used images cvReleaseImage(&imgHSV); cvReleaseImage(&imgThresh); cvReleaseImage(&frame); //Wait 80mS int c = cvWaitKey(80); //If 'ESC' is pressed, break the loop if((char)c==27 ) break; } cvDestroyAllWindows(); cvReleaseCapture(&capture); return 0; }
/** * @brief The program entry point. */ int main() { CvCapture* capture = 0; capture = cvCaptureFromCAM(1); if (!capture) { printf("Capture failure\n"); return -1; } IplImage* frame = 0; setwindowSettings(); //iterate through each frames of the video while (true) { frame = cvQueryFrame(capture); if (!frame) break; frame = cvCloneImage(frame); IplImage* imgHSV = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 3); cvCvtColor(frame, imgHSV, CV_BGR2HSV); //Change the color format from BGR to HSV IplImage* imgThresh = GetThresholdedImage(imgHSV); cvShowImage("Ball", imgThresh); cvShowImage("Video", frame); //Clean up used images cvReleaseImage(&imgHSV); cvReleaseImage(&imgThresh); cvReleaseImage(&frame); //Wait 80mS int c = cvWaitKey(80); //If 'ESC' is pressed, break the loop if ((char) c == 27) break; } cvDestroyAllWindows(); cvReleaseCapture(&capture); return 0; }