Hi all: When I use sobel or robert filter and threshold to get the edge. How to easy to get the length of the edge ? How many lines are in the image? Thanks
This forum is disabled, please visit https://forum.opencv.org
 | 1 | initial version |
Hi all: When I use sobel or robert filter and threshold to get the edge. How to easy to get the length of the edge ? How many lines are in the image? Thanks