Group sparsity for mimo speech dereverberation.

Ante Jukic Toon van Waterschoot Timo Gerkmann Simon Doclo

Published in: WASPAA (2015)

Keyphrases

group sparsity
structured sparsity
sparse coding
dictionary learning
low rank
sparse representation
linear combination
discriminative power
natural images
generative model
missing data
image patches
pattern recognition
object recognition
feature vectors
semi supervised