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A comment on Ask HN: Finding a polygon given a list of random coords?. Parent comment

Re:Ask HN: Finding a polygon given a list of random coords? by iambot on Saturday August 06, 2011 @02:08PM (#2854479)
streets dont matter, and thanks for the answer, are there any libraries for doing calulation like this, or would i have to write it manually?
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Re:Ask HN: Finding a polygon given a list of random coords? by mooism2 on Saturday August 06, 2011 @02:53PM (#2854606)
I've no idea, sorry.
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Re:Ask HN: Finding a polygon given a list of random coords? by _zeos_ on Saturday August 13, 2011 @12:16AM (#2880222)
OpenCV

http://opencv.willowgarage.com/documentation/cpp/structural_...

cv::convexHull

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