Low bit rate compression methods of feature vectors for distributed speech recognition.
José Enrique García LaínezAlfonso OrtegaAntonio MiguelEduardo LleidaPublished in: Speech Commun. (2014)
Keyphrases
- speech recognition
- low bit rate
- feature vectors
- cepstral coefficients
- image compression
- bit rate
- video compression
- language model
- visual quality
- hidden markov models
- automatic speech recognition
- speech recognizer
- coding method
- speech signal
- pattern recognition
- speech synthesis
- speaker identification
- image quality
- compression algorithm
- noisy environments
- gaussian mixture model
- video conferencing
- subband
- speech recognition systems
- motion compensation
- feature extraction
- video coding
- computational complexity
- motion compensated
- image sequences
- motion estimation
- multi modal