Multi-resolution signal decomposition with time-domain spectrogram factorization

Hirokazu Kameoka

ICASSP 2015accepted0 citations

Multi-resolution signal decomposition with time-domain spectrogram factorization

Abstract

This paper proposes a novel framework that makes it possible to realize non-negative matrix factorization (NMF)-like signal decompositions in the time-domain. This new formulation also allows for an extension to multi-resolution signal decomposition, which was not possible with the conventional NMF framework.

BibTeX

@inproceedings{icassp2015_multiresolutions,
  title = {Multi-resolution signal decomposition with time-domain spectrogram factorization},
  author = {Hirokazu Kameoka},
  booktitle = {ICASSP 2015},
  year = {2015}
}