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Improve Sobel edge-detection filter at image edges #11

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coderforlife opened this issue Apr 19, 2012 · 0 comments
Open

Improve Sobel edge-detection filter at image edges #11

coderforlife opened this issue Apr 19, 2012 · 0 comments
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Currently the Sobel edge-detection filter sees the pixels outside the image as having a value of 0 instead of just completely ignoring them. This causes the Sobel filter to mark the edges of the image as much lower weights that it should.
@ghost ghost assigned coderforlife Apr 19, 2012
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