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我试图根据什么本网站书面 http://www.lirtex.com/robotics/fast-object-tracking-robot-computer-vision/cvCvtColor zhcon失败
初始化参数
CvCapture *capture = cvCaptureFromCAM(0);
int width = (int)cvGetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH);
int height = (int)cvGetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT);
IplImage *frame;
CvSize size = cvSize(640,480);
cvNamedWindow("Camera", CV_WINDOW_NORMAL );
cvNamedWindow("HSV", CV_WINDOW_NORMAL );
cvNamedWindow("EdgeDetection", CV_WINDOW_NORMAL );
cvResizeWindow("Camera",640,480);
cvResizeWindow("HSV",640,480);
cvResizeWindow("EdgeDetection",640,480);
IplImage * hsv_frame = cvCreateImage(size, IPL_DEPTH_8U, 3);
IplImage* thresholded = cvCreateImage(size, IPL_DEPTH_8U, 1);
当IM调用函数cvCvtColor这样运行下面的程序:
cvCvtColor(frame, frame , CV_BGR2HSV);
与第二参数等于第一个作品
但是当IM调用这样
功能的失败,并抛出一个异常
有没有人有任何想法,为什么出现这种情况?