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

yuantailing / ctw-baseline

Baseline methods for [CTW dataset](https://ctwdataset.github.io/)

MIT License

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Open lighTQ opened 5 years ago

lighTQ commented 5 years ago

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?

yuantailing commented 5 years ago

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