Mapping Phonemes to Acoustic Symbols and Codes Using Synchrony in Speech Modulation Vectors Estimated by the Travellingwave Filter Bank.
Ashwin RaoPublished in: INTERSPEECH (2023)
Keyphrases
- filter bank
- speech recognition systems
- speech recognition
- speech signal
- vowel phonemes
- speech synthesis
- image coding
- subband
- speaker independent
- acoustic features
- multiresolution
- audio visual
- multiscale
- text to speech
- feature vectors
- speech recognizer
- perfect reconstruction
- signal processing
- wavelet packet
- reconstruction error
- automatic speech recognition
- subband coding
- pattern recognition
- frequency domain
- speaker identification
- low pass
- discrete wavelet transform
- vocal tract
- computationally efficient
- wavelet filters
- lifting scheme
- discrete cosine transform
- quadrature mirror
- steerable pyramid
- formant frequencies
- error correction
- wavelet decomposition
- texture features
- image compression