我想知道如何使用JavaCV在OpenCV中构建以下C++语句:
float* p = (float*)cvGetSeqElem(circles, i);
int radius = cvRound(p[2]);
使用cvHoughCircles()检测到圆形后如何获取其半径。显然,Java不使用指针,所以我不知道如何在Java中实现这一点。以下是我目前的代码,以便您可以查看上下文:
lines = cvHoughCircles(frame2, storage, CV_HOUGH_GRADIENT, 1, 50, 300, 60, 10, 600);
for (int i = 0; i < lines.total(); i++) {
//Would like the code to go here
CvPoint2D32f point = new CvPoint2D32f(cvGetSeqElem(lines, i));
cvCircle(src, cvPoint((int)point.x(), (int)point.y()), 3, CvScalar.WHITE, -1, 8, 0);
Point p = new Point((int)point.x(), (int)point.y());
points.add(p);
}