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问题描述
大家好!
我使用opencvsharp,并使用Cv.GoodFeaturesToTrack()函数检测对象(该对象是矩形)的核心.在结果图像上,我得到10-15点.(我在矩形的角之间得到了点)
在这种情况下,如何使用cvLine()函数 ,我想在这些点之间画一条连续的线.
(对不起,我的英语)
HI Everyone!
I work with opencvsharp, and I use the Cv.GoodFeaturesToTrack() function to detect coreners of an object(that object is a rectangle). On the result image i get 10-15 points.(I got points between the rectangle''s corners)
How can i use the cvLine() functions in this case, I wanna draw a continous line between those points.
(Sorry for my English)
Cv.GoodFeaturesToTrack(imgGrayscale, imgEigen, imgTemp, out corners, ref count, 0.1, 15);
for (int i = 0; i < count; i++)
{
Cv.Line(img, new CvPoint2D32f(corners[i].X, corners[i].Y), new CvPoint2D32f(corners[i].X, corners[i].Y), CvColor.Red, 10);
// Cv.Line(img, new CvPoint2D32f(corners[i].X, corners[i].Y), new CvPoint2D32f(corners[i].X, corners[i].Y), CvColor.Green);
}
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