Remove pixels inside the region in an image
Hi I am new to open CV and python and I want to remove the pixels inside region in an image(attached) and only wants edges of the image..
Try this: 1) search big contour and fill it. 2) apply canny edge detection to get edges.
If you use findContours to get contours then you set RetrievalModes to RETR_EXTERNAL
Asked: 2018-03-26 06:50:49 -0600
Seen: 1,235 times
Last updated: Mar 26 '18