(Choose 1 answer)
Choose the best description about global alignment in image stitching
A. Global alignment requires the non-linear minimization of an error term, which is defined from point correspondences.
B. Global alignment is still needed to obtain a globally coherent mosaic.
C. The goal of global alignment is then to find a globally consistent set of alignment parameters that minimize the misregistration between all pairs of images.
D. All of the others
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