Wavelet Toolbox    

Discrete Stationary Wavelet 2-D options.

De-noising using level dependent thresholds.

SWTDEC is the stationary wavelet decomposition structure of the image to be de-noised, SCAL defines the multiplicative threshold rescaling (see wden for more information) and ALFA is a sparsity parameter (see wbmpen for more information).

THR = wthrmngr('sw2ddenoLVL',METHOD,SWTDEC,SCAL)

THR = wthrmngr('sw2ddenoLVL',METHOD,SWTDEC,ALFA)

The options for METHOD are the same as in the 'dw2ddenoLVL' case.


 Discrete Wavelet 2-D options. Discrete Wavelet Packet 1-D options.