<< FPT2_CP 2-d Wavelet- and Cosine- Packet Tools IPT2_CP >>

Wavelab Toolbox >> Wavelab Toolbox > 2-d Wavelet- and Cosine- Packet Tools > FPT2_WP

FPT2_WP

Analyze image into 2-d wavelet packet coefficients

Calling Sequence

coef = FPT2_WP(basis,img,qmf)

Parameters

Inputs :

basis :

Quad Tree selecting wavelet packet basis

img :

2-d image to be transformed into basis

qmf :

quadrature mirror filter

Outputs:

coef :

2-d wavelet packet coeffts in given basis

Description

Once a wavelet packet basis has been selected (presumably via Best2dBasis), this function may be used to expand a given image in that basis.

Authors

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