dvf_to_affin ( VectorField : : : )

Approximate an affine map from a displacement vector field.

dvf_to_affin approximates an affine map from the displacement vector field VectorField.

If the displacement vector field has been computed from the original image Iorig and the second image Ires the internally stored transformation matrix (see image_transform__) contains a map that describes how to transform the second image Ires back to the original image Iorig.


Parameters

VectorField (input_object)
image -> object : dvf
Input image.


Possible Predecessors

optical_flow1__, optical_flow2


Possible Successors

image_transform__


Alternatives

vector_to_affin


See also

image_getmatrix, image_setmatrix



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