Why can "cv2.findContours()" return only one contour point?

cnts,hie= cv2.findContours(im_binary,


Shouldn’t a contour have at least three points? :face_with_raised_eyebrow:

on what data does this happen? show the data. show where this single-point contour would be in the picture.

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Thank you for your reply! Maybe I have found the answer in the paper “Topological Structural Analysis of Digitized Binary Images by Border Following” :grinning: