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can't run #2

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ShiK1 opened this issue Jan 22, 2019 · 1 comment
Open

can't run #2

ShiK1 opened this issue Jan 22, 2019 · 1 comment

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@ShiK1
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ShiK1 commented Jan 22, 2019 

in color_block_finder
bimg, contours, hier = cv2.findContours(img_bin, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
ValueError: not enough values to unpack (expected 3, got 2)
@alimteach
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如果用opencv4.0版本以上的把 ’color_feature.py‘和’test_color_feature.py‘里面的 “bimg, contours, hier = cv2.findContours(img_bin, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)”改为: tmp = cv2.findContours(img_bin,cv2.RETR_CCOMP,cv2.CHAIN_APPROX_SIMPLE) contours = tmp[0] if len(tmp) == 2 else tmp[1]

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@ShiK1 @alimteach