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2019-04-01 05:25:15 -0500 jamie anderson flag of Argentina

how implement Sobel edge detection opencv [closed]

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2017-01-21 06:17:56 -0500 NTxC

Sobel using dx=1, dy=0 gives exactly same output as dx=0, dy=1 (bug?)

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2016-11-12 00:32:52 -0500 supertramp-sid

Implement angle constraint in the Sobel operator

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2012-07-20 13:34:26 -0500 Ilya Lysenkov

Weird result while finding angle

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