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help needed to implement multiple wavelet denoising

Started by job February 8, 2008
The function for denoising in my code is
 function output = SureDenoise(input,wtype,sigma)
here only one orthonormal wavelet called sym8 is used and the function
for decomposition is
WT = WaveDecompo(input,wtype,J)
here input is the noisy image  and J is the number of scales.While
decomposing the image is decomposed into lowpass and highpass
subbands.The denoising is done only the highpass subbands.
How can i converet this single wavelet based denoising into multiple
wavelet denoising.can anybody please send me matlab code for doing
this.This is verey urgent


thanks in advance

regards
jobin