Sparsity-aware adaptive filtering based on a Douglas-Rachford splitting.

Isao Yamada Silvia Gandy Masao Yamagishi

Published in: EUSIPCO (2011)

Keyphrases

adaptive filtering
operator splitting
denoising
convex optimization
filtering method
basis pursuit
high dimensional
alternating direction method of multipliers
sparse representation
total variation
speech signal
speech recognition
image processing
non stationary
noise reduction
variational methods