Which transform fitTransform estimates: affine (shift, rotation, scale, shear), projective (homography, for perspective), or a 2nd/3rd order polynomial (for gently curved distortion). See MIN_POINTS.
affine
projective
Which transform fitTransform estimates:
affine(shift, rotation, scale, shear),projective(homography, for perspective), or a 2nd/3rd order polynomial (for gently curved distortion). See MIN_POINTS.