Refactor torch's affine_transform
#929
Merged
+94
−222
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Since
map_coordinates
has been implemented in torch, we can now use it to performaffine_transform
.Several performance issues have been resolved to align with the original implementation using
tnn.grid_sample
.tnn.grid_sample
ops.image.map_coordinates
tnn.grid_sample
(original): colabops.image.map_coordinates
(this PR): colabThe codebase will be cleaner and more consistent with other backends after the changes.