Speech extraction in a car interior using frequency-domain ICA with rapid filter adaptations.
Daisuke SaitohAtsunobu KaminumaHiroshi SaruwatariTsuyoki NishikawaAkinobu LeePublished in: INTERSPEECH (2005)
Keyphrases
- frequency domain
- bandpass
- frequency response
- feature extraction
- impulse response
- spatial domain
- fourier transform
- independent component analysis
- directional filtering
- prolate spheroidal
- fast fourier transform
- cross correlation
- power spectrum
- speech recognition
- frequency domain analysis
- low frequency
- subband
- frequency analysis
- preprocessing
- denoising
- face recognition
- discrete fourier transform
- independent components
- speech signal
- fourier domain
- frequency spectrum
- filter bank
- noise shaping
- speaker identification
- fourier analysis
- spectrum analysis
- noise reduction
- video sequences
- high quality
- power spectra
- image quality
- image data
- error diffusion
- blind source separation