contourlet transform
2016-08-23
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This algorithm demonastrates contourlet decomposition and reconstruction.
and shows how to use the contourlet toolbox to decompose
and reconstruct an image.
Contourlet is a multi-scale and multi-direction
transformation which includes two major parts: Laplacian
pyramid which produces multi-scale decompositions and
directional filter bank which produces multi-direction
decomposition. Laplacian pyramid is first used to capture
the point discontinuities, and then followed by a
directional filter bank to link point discontinuities into
linear structures.
It provides a sample script that uses basicmatlab
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