Closed cong-code closed 1 year ago
Hi @cong-code,
In short, we don't integrate multiple affine parameters. We found that it is the best to simply use the affine parameters from the final stage (the finest resolution).
Thank you for your reply. If I want to integrate multiple affine transformations, should I add them directly as the final result?
No, you should do the affine matrix multiplication instead of addition.
Understand, does the affine matrix refer to the 3X4 transformation matrix? Shall I directly use the one-dimensional vector output by the final model for multiplication?
Yes, the affine matrix is the 3x4 transformation. You have to pad it to 4x4 in order to do the matrix multiplication.
Thanks !
Hi, how to integrate multiple affine parameters obtained from coarse-to-fine registration into one finnal affine parameter?