1 獲取輪廓 OpenCV2獲取輪廓主要是用cv2.findContours 1 2 3 4 5 6 7 importnumpy as np importcv2 im=cv2.imread('test.jpg') imgray=cv2.cvtColor(im,cv2.COLOR_BGR2GRAY) ret,thresh=cv2.threshold(imgray,127,255,0) image, contours, hierarchy=cv2.findContours(thresh,cv2.RETR_TREE,cv2.CHAIN_AP...
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