What happens if I give more inputs in estimateRigidTransform or getAffineTransform?
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Published on 2014-08-19T04:16:06Z
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opencv
I am using estimateRigidTransform with about two vectors of 100 points and is working FINE. But somehow getAffineTransform doesn't work.
I know that findHomography finds the best matrix using RANSAC and getPerspectiveTransform needs only 4 points.
My question is what happens if I give more inputs in estimateRigidTransform or getAffineTransform?
Does it take only 4 points from input matrix? Or do some kind of RANSAC?
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