tf.contrib.image.flat_transforms_to_matrices

Converts tf.contrib.image projective transforms to affine matrices.

tf.contrib.image.flat_transforms_to_matrices(
    transforms
)

Note that the output matrices map output coordinates to input coordinates. For the forward transformation matrix, call tf.linalg.inv on the result.

Args
`transforms`	Vector of length 8, or batches of transforms with shape `(N, 8)`.

Returns
3D tensor of matrices with shape `(N, 3, 3)`. The output matrices map the output coordinates (in homogeneous coordinates) of each transform to the corresponding input coordinates.

Raises
`ValueError`	If `transforms` have an invalid shape.

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Last updated 2020-10-01 UTC.

Args