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How to deal with negative values in the coordinates of polygon regions #35

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lighTQ opened this issue Jul 7, 2019 · 1 comment

lighTQ commented Jul 7, 2019

Because I found that some values in the coordinates of the polygon are negative, what should I do if I want to operate on this area?

Owner

yuantailing commented Jul 8, 2019

Maybe you can clip the polygon.
Another way is to fill something to the outer region, just like what borderInterpolate do in OpenCV.

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