Speech Feature Extraction Based on Wavelet Modulation Scale for Robust Speech Recognition.
Xin MaWeidong ZhouFang JuQi JiangPublished in: ICONIP (2) (2006)
Keyphrases
- speech recognition
- feature extraction
- noisy environments
- speech synthesis
- speaker identification
- speech signal
- speech processing
- pattern recognition
- hidden markov models
- cepstral coefficients
- speech recognizer
- automatic speech recognition
- language model
- wavelet transform
- speaker independent
- speech recognition technology
- wavelet coefficients
- speech recognition errors
- isolated word
- speech recognition systems
- vocal tract
- acoustic models
- speaker dependent
- information retrieval
- multiresolution
- recognition engine
- keyword spotting
- face recognition
- feature selection
- speech recognizers
- text to speech
- extracting features
- mel frequency cepstral coefficients
- feature vectors
- image processing
- neural network