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Nonseparable 2D Wavelet Filters Design for M-Band Frequenscy Decomposition

Keywords:

A.L. Priorov, V.A. Volohov, I.S. Mochalov


A new parameterization and filter design algorithm for M-band wavelet transform is offered. Common-view of equations on parameterization coefficients of square gain-frequency characteristic is found. Particular case 3-band frequency decomposition and parameters’ matrix size 2*2 and 3*3 is considered. Results of this work can be used in image compression and image filtering.
References:
June 24, 2020
May 29, 2020

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