How can i know the edge weight of each region in an image.?

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moon sun
moon sun 2014-9-15
评论： moon sun 2014-9-16
How can i know the edge weight of each region in an image.?
  2 个评论
David Young
David Young 2014-9-15
What do you mean by edge weight? Is it the gradient magnitude at each pixel that lies on an edge, or is it the total number of edge pixels in each region, or something else?
moon sun
moon sun 2014-9-16
I mean the total number of edge pixels in each region. Thanks!

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Image Analyst
Image Analyst 2014-9-15
Look at the values you get from the gradient image when you call imgradient().

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