Return the indices of pairs the keypoints that are mutually the best match. This means that if B is the best match for A, A should be the best match for B. The distance of the resulting matches is the maximum distance between the two.
Best matches computed from source do destination.
Best matches computed from destination to source.
The pairs of keypoints that are mutually the best match.
Return the indices of pairs the keypoints that are mutually the best match. This means that if B is the best match for A, A should be the best match for B. The distance of the resulting matches is the maximum distance between the two.