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python opencv检测图像中的曲线点

[英]python opencv detecting curve points in image

原文 2019-02-25 11:09:50 1 1 python/ opencv/ image-processing

白色虚线圆圈是要找到的点。 我如何使用 opencv 做到这一点？ 手.jpg

FindContours -> ConvexHull -> ConvexityDefects

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