De-Noising in an adaptively chosen WP basis
[Clean,bb,st] = WPDeNoise(x,D,qmf)
1-d signal to be de-noised.
maximum depth of basis tree
quadrature mirror filter for frequency splitting
Cleaned signal
basis tree naming basis in which de-noising was done
stat tree: statistics driving basis search
1. Assumes noise level == 1 2. Uses Stein Unbiased Estimate of risk to evaluate basis 3. Uses Coifman-Wickerhauser Best Basis algorithm to select best basis