System information (version)

• OpenCV => master

Detailed description

Both cv::estimateAffine3D and cv::estimateAffine2D SHOULD
have similar signatures, however,

• cv::estimateAffine2D returns the model as the return value

• cv::estimateAffine3D returns the model as a parameter

• cv::estimateAffine2D supports RANSAC and LMeDS

• cv::estimateAffine3D supports only RANSAC

• cv::estimateAffine2D supports to specify the maximum number of iterations

• cv::estimateAffine3D dose not support maxIter

• cv::estimateAffine2D supports to refine the estimated model

• cv::estimateAffine3D does not support refinement