asked 2015-04-16 03:36:31 -0600
What is the returned value of contour radius. Is it in mili meters or number of pixels or in any other metric units
answered 2015-04-16 03:43:54 -0600
in pixels. (opencv does not know about the dpi/resolution)
Official site
GitHub
Wiki
Documentation
subscribe to rss feed
Asked: 2015-04-16 03:36:31 -0600
Seen: 1,029 times
Last updated: Apr 16 '15
Displaying radius of a circle
Invalid arguments Candidates are: void minEnclosingCircle(const cv::_InputArray &, cv::Point_<float> &, float &)
Area of a single pixel object in OpenCV
Which is more efficient, use contourArea() or count number of ROI non-zero pixels?
Tricky image segmentation in Python
I need a maxEnclosingCircle function
How to extract only top-level contours?
MSER Sample in OpenCV 2.4.2 on Visual Studio 2012
Error with Contour functions in OpenCV 2.4.3
Is there something wrong with circle grid with patternSize of 4 * 3 ?