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voc2coco #21

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XZNWU opened this issue Jan 2, 2020 · 0 comments
Open

voc2coco #21

XZNWU opened this issue Jan 2, 2020 · 0 comments

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@XZNWU
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XZNWU commented Jan 2, 2020

annotation['area']=abs(cv2.contourArea(contour,True))
cv2.error: OpenCV(3.4.2) /io/opencv/modules/imgproc/src/shapedescr.cpp:272: error: (-215:Assertion failed) npoints >= 0 && (depth == 5 || depth == 4) in function 'contourArea'
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