Perceptually non-uniform spectral compression for noisy speech recognition.
Kam-keung ChuShu-hung LeungChun-Shing YipPublished in: ICASSP (1) (2003)
Keyphrases
- speech recognition
- noisy environments
- cepstral coefficients
- speaker adaptation
- speech signal
- automatic speech recognition
- language model
- speech processing
- hidden markov models
- speech synthesis
- image compression
- pattern recognition
- speech understanding
- handwriting recognition
- compression algorithm
- compression ratio
- speech recognizer
- speech retrieval
- speech recognition systems
- speech recognizers
- spectral analysis
- keyword spotting
- spectral features
- speaker identification
- linear prediction
- human visual system
- feature vectors
- speech recognition technology
- background noise
- lossless compression
- information retrieval