Linear and nonlinear compression of feature vectors for speech recognition.
Suryakanth V. GangashettyS. R. Mahadeva PrasannaBayya YegnanarayanaPublished in: ICASSP (2002)
Keyphrases
- speech recognition
- feature vectors
- cepstral coefficients
- hidden markov models
- speech processing
- image compression
- feature space
- feature extraction
- speech signal
- speech recognizer
- pattern recognition
- compression ratio
- automatic speech recognition
- compression algorithm
- language model
- noisy environments
- similarity measure
- speech synthesis
- speech understanding
- speech recognition systems
- gaussian mixture model
- subband
- support vector machine
- speech recognition technology
- speech recognizers
- speaker identification
- feature set
- mel frequency cepstral coefficients
- speech retrieval
- bit rate
- signal processing
- keyword spotting
- natural language processing
- isolated word