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Wavelab Toolbox >> Wavelab Toolbox > Tools for DeNoising Signals with White Gaussian Noise > MultiMAD

MultiMAD

Apply Shrinkage with level-dependent Noise level estimation

Calling Sequence

s = MultiMAD(wc,L)

Parameters

Inputs :

wc :

Wavelet Transform of noisy sequence

L :

low-resolution cutoff for Wavelet Transform

Outputs:

ws :

result of applying VisuThresh to each wavelet level, after scaling so MAD of coefficienst at each level = .6745

Authors

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