Joint frequency domain and reconstructed phase space features for speech recognition.
Andrew C. LindgrenMichael T. JohnsonRichard J. PovinelliPublished in: ICASSP (1) (2004)
Keyphrases
- frequency domain
- speech recognition
- feature extraction
- phase space
- spatial domain
- speech recognition systems
- hidden markov models
- cross correlation
- language model
- pattern recognition
- power spectrum
- automatic speech recognition
- feature vectors
- denoising
- subband
- feature set
- speaker identification
- feature space
- speech signal
- similarity measure
- structural features
- noisy environments
- dynamical systems
- computer vision