Converts affine matrices to projective transforms.
img_matrices_to_flat_transforms(transform_matrices, name = NULL)
| transform_matrices | One or more affine transformation matrices, for the reverse transformation in homogeneous coordinates. Shape `c(3, 3)` or `c(N, 3, 3)`. |
|---|---|
| name | The name for the op. |
2D tensor of flat transforms with shape `(N, 8)`, which may be passed into `transform` op.
Note that we expect matrices that map output coordinates to input coordinates. To convert forward transformation matrices, call `tf$linalg$inv` on the matrices and use the result here.
ValueError: If `transform_matrices` have an invalid shape.