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 | 1 | initial version |
After matching the keypoints calculate the homography matrix. There are lots of tutorials on feature matching and homography, for example here and here.
Now, in the homography matrix, the X and Y scale factor will correspond to the values at [0,0] and [1,1] positions of the matrix.
The translation is at positions [2,0] and [2,1]; skewing factor at [1,0] and [0,1] etc.
| | 2 | No.2 Revision |
After matching the keypoints calculate the homography matrix. There are lots of tutorials on feature matching and homography, homography estimation, for example here and here.
Now, in the homography matrix, the X and Y scale factor will correspond to the values at [0,0] and [1,1] positions of the matrix.
The translation is at positions [2,0] and [2,1]; skewing factor at [1,0] and [0,1] etc.
