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What's the Green formula used at cv::contourArea?

asked 2016-12-12 11:04:30 -0500

bivalvo gravatar image

I supose that it's the discrete form of the Green formula used on integration, but I want to know exactly how opencv calculates the discrete area of a contour.

Thank you,

my best regards,

Bivalvo.

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answered 2016-12-13 07:54:11 -0500

iev6 gravatar image

https://en.wikipedia.org/wiki/Green%2... is numerically implemented in opencv, afaik.

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Asked: 2016-12-12 11:04:30 -0500

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Last updated: Dec 12 '16