Sub-band cepstral distance as an alternative to formants: Quantitative evidence from a forensic comparison experiment.
Yuko KinoshitaTakashi OsanaiFrantz ClermontPublished in: J. Phonetics (2022)
Keyphrases
- subband
- discrete wavelet transform
- high frequency
- wavelet transform
- wavelet decomposition
- wavelet coefficients
- multiresolution
- image compression
- filter bank
- feature vectors
- linear prediction
- frequency domain
- locally adaptive
- low frequency
- low pass
- speech recognition
- crime investigation
- wavelet domain
- bit rate
- contourlet transform
- speech signal
- euclidean distance
- distance function
- closed form
- image processing