Blind separation and deconvolution for convolutive mixture of speech using SIMO-model-based ICA and multichannel inverse filtering.
Hiroaki YamajoHiroshi SaruwatariTomoya TakataniTsuyoki NishikawaKiyohiro ShikanoPublished in: INTERSPEECH (2003)
Keyphrases
- blind separation
- independent component analysis
- blind source separation
- wiener filtering
- speech signal
- single channel
- speech recognition
- mixing matrix
- image restoration
- source signals
- denoising
- source images
- signal processing
- principal component analysis
- blurred images
- input output
- non stationary
- total variation
- factor analysis
- point spread function
- image deblurring