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python Programming Glossary: cv.cvtcolorWhat are the correct usage/parameter values for HoughCircles in OpenCV for Iris detection? http://stackoverflow.com/questions/10716464/what-are-the-correct-usage-parameter-values-for-houghcircles-in-opencv-for-iris getIris frame grayImg cv.CreateImage cv.GetSize frame 8 1 cv.CvtColor frame grayImg cv.CV_BGR2GRAY cv.Smooth grayImg grayImg cv.CV_GAUSSIAN..
How do I track motion using OpenCV in Python? http://stackoverflow.com/questions/3374828/how-do-i-track-motion-using-opencv-in-python temp difference # Convert the image to grayscale. cv.CvtColor difference grey_image cv.CV_RGB2GRAY # Convert the image to..
Python OpenCV: Detecting a general direction of movement? http://stackoverflow.com/questions/4496063/python-opencv-detecting-a-general-direction-of-movement temp difference # Convert the image to grayscale. cv.CvtColor difference grey_image cv.CV_RGB2GRAY # Convert the image to..
Python code for Earth mover's Distance http://stackoverflow.com/questions/5101004/python-code-for-earth-movers-distance src # Convert to HSV hsv cv.CreateImage cv.GetSize src 8 3 cv.CvtColor src hsv cv.CV_BGR2HSV # Extract the H and S planes size cv.GetSize..
Python and OpenCV. How do I detect all (filled)circles/round objects in an image? http://stackoverflow.com/questions/5368449/python-and-opencv-how-do-i-detect-all-filledcircles-round-objects-in-an-image cv.GetSize im 8 1 edges cv.CreateImage cv.GetSize im 8 1 cv.CvtColor im gray cv.CV_BGR2GRAY cv.Canny gray edges 50 200 3 cv.Smooth.. cv.GetSize im 8 1 edges cv.CreateImage cv.GetSize im 8 1 cv.CvtColor im gray cv.CV_BGR2GRAY #cv.Canny gray edges 20 55 3 storage..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on cv.GetSize orig 8 1 cv.Smooth orig orig cv.CV_GAUSSIAN 3 3 cv.CvtColor orig grey_scale cv.CV_RGB2GRAY # do some processing on the grey..
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