Shrinkage tuning based on an unbiased MSE estimate for sparsity-aware adaptive filtering.

Masao Yamagishi Masahiro Yukawa Isao Yamada

Published in: ICASSP (2014)

Keyphrases

adaptive filtering
denoising
image denoising
adaptive filter
filtering method
image processing
wavelet domain
speech signal
high dimensional
sparse representation
noisy images
information retrieval
high quality
natural images
total variation
soft thresholding