A sparse periodic decomposition and its application to speech representation.

Makoto Nakashizuka Hiroyuki Okumura Youji Iiguni

Published in: EUSIPCO (2008)

Keyphrases

speech recognition
high dimensional
dictionary learning for sparse
data sets
image representation
machine learning
genetic algorithm
multiscale
sparse representation
image reconstruction
audio visual
speech signal
feature representation
representation scheme
decomposition algorithm