how can i choose the thresholds of canny function in opencv to get clears contours because i have picture with a lot of details

asked 2016-03-11 08:35:43 -0600

nadia gravatar image

updated 2016-03-11 08:36:50 -0600

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try THRESH_OTSU in threshold functions. You can blur your image before theresholding too

LBerger gravatar imageLBerger ( 2016-03-11 08:47:20 -0600 )edit
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