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Showing posts with the label Opencv Contour

How To Blackout The Background Of An Image After Doing Contour Detection Using Open In Python?

I've detected contours for an image using opencv python,now I should blackout the image outside… Read more How To Blackout The Background Of An Image After Doing Contour Detection Using Open In Python?

How To Fill The Hollow Lines Opencv

I have an image like this: after I applied some processings e.g. cv2.Canny(), it looks like this n… Read more How To Fill The Hollow Lines Opencv