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Interpretation of color parameter

asked 2016-10-15 12:37:42 -0500

MatsW gravatar image

I've tested a code sample which uses circle(), but what surprises is me that the RGB-color parameter passed with Scalar(0, 0, 255) is interpreted as RED. It turns out that the color parameter is interpreted as B,G,R which is backward.

Is this intentional?

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answered 2016-10-15 13:25:38 -0500

LBerger gravatar image

Opencv use BGR format and an explanation is given here ....and so many post about this

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Asked: 2016-10-15 12:37:42 -0500

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Last updated: Oct 15 '16