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2020-06-05 23:17:24 -0600 received badge  Popular Question (source)
2013-05-03 14:05:10 -0600 commented answer Edge Change Ratio - Detect edge pixels using Canny's Algo

Thanks for the help. Do you have some experience with the ECR algorithm. Or can you help me in finding out the entering and exiting pixels of the frames. Here is a small definition of entering and exiting pixels to help you know what I am looking for.

The entering edge pixel is the edge pixels that is present in current frame E and is farther away than r in next frame E’. The exiting edge pixel is the edge pixel that is present in the next frame E’ and is farther away than r in current frame E.

2013-05-01 18:44:28 -0600 asked a question Edge Change Ratio - Detect edge pixels using Canny's Algo

Hi. I am newbie to OpenCv and doing a project on video shot detection. I wish to implement ECR(Edge change Ratio) using Canny Edge detector. I got the Edges using function for Canny algo. But now I want to use get number of edge pixels from that image. How to do that?

And if Anyone is having some experience with ECR please help me in finding number of entering and exiting pixels between two frames.

Thank You