cdut007 / javacv

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Houghcircle in native functions Opencv 2.3.1 #110

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1. Are there any one know ow to extract the center and Radius from Mat Circles?
i have using like this: 
                        Imgproc.HoughCircles(mGray_eye_resized, circles,Imgproc.CV_HOUGH_GRADIENT, 2,(int) (mGray_eye_resized.rows() / 4), 80, 40, 3, 40);

But, how can we extract these thing to using? 
Any ideas is helpful!
Thanks you very much!

Original issue reported on code.google.com by thanhhoa...@gmail.com on 25 Sep 2011 at 2:57

GoogleCodeExporter commented 9 years ago
there are some explanation for the houghcircle function, and the circles:
 @param circles Output vector of found circles. Each vector is encoded as a
 * 3-element floating-point vector (x, y, radius).
If any one know how to use it. Just let me know, please!

Original comment by thanhhoa...@gmail.com on 26 Sep 2011 at 5:15

GoogleCodeExporter commented 9 years ago
I am sorry I do not know much of anything about android-opencv.. I am afraid 
you will have to ask somebody else.

Original comment by samuel.a...@gmail.com on 30 Sep 2011 at 1:18

GoogleCodeExporter commented 9 years ago
yep, Thanks you a lot, Sir!

Original comment by thanhhoa...@gmail.com on 30 Sep 2011 at 2:06