Frequency-domain delexicalization using surrogate vowels.
Alexander KainJan P. H. van SantenPublished in: INTERSPEECH (2010)
Keyphrases
- frequency domain
- cross correlation
- spatial domain
- fourier transform
- power spectrum
- feature extraction
- denoising
- speech recognition
- frequency analysis
- subband
- fourier analysis
- frequency domain analysis
- low pass
- bandpass
- phase correlation
- frequency response
- spectral domain
- facial asymmetry
- power spectral
- mathematical formalism
- affine invariance
- spectrum analysis
- fourier domain
- face recognition
- image quality
- bit rate
- high frequency
- gray scale