how to reduce vertices of polygon keep the shape same as much as possible
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i have tried both of these ways pchip(red) and Savitzky-Golay filter(blue) : for polygons.i have problem that the number of vertices of polygons are very high after reading boundaries from image .how can i reduce the number of vertices keeping the shape of the polygons same as much as possible.
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Lipi Vora 2019 年 12 月 18 日