5 geometry opencv colors object-detection
所以我试图像图像中那样检测所有球,但是你可以看到并非所有的球都被检测到.我已经玩了最近2个小时的参数,不能再检测到任何球.我的检测代码如下.请帮忙.我的头是油炸的.
IplImage* gray = cvCreateImage(cvGetSize(img), IPL_DEPTH_8U, 1);
CvMemStorage* storage = cvCreateMemStorage(0);
//covert to grayscale
cvCvtColor(img, gray, CV_BGR2GRAY);
// This is done so as to prevent a lot of false circles from being detected
cvSmooth(gray, gray, CV_GAUSSIAN, 5, 5);
IplImage* canny = cvCreateImage(cvGetSize(img),IPL_DEPTH_8U,1);
//detect circles
CvSeq* circles = cvHoughCircles(canny, storage, CV_HOUGH_GRADIENT, 1, 27.0, 80, 64,0,0);
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