GMM-Based Iterative Entropy Coding for Spectral Envelopes of Speech and Audio.
Srikanth KorseGuillaume FuchsTom BäckströmPublished in: ICASSP (2018)
Keyphrases
- entropy coding
- speaker identification
- linear predictive coding
- gaussian mixture model
- image compression
- mel frequency cepstral coefficients
- speaker recognition
- bit rate
- speech recognition
- voice activity detection
- speech signal
- spectral features
- coding method
- compression scheme
- broadcast news
- variable length
- audio visual
- lossless compression
- audio features
- cepstral coefficients
- transform coefficients
- feature vectors
- coding efficiency
- feature extraction
- image coder
- rate distortion
- speaker diarization
- bitstream
- multimedia
- feature space
- acoustic features
- bit plane
- subband
- automatic speech recognition
- high quality
- compression algorithm
- image segmentation
- signal processing
- expectation maximization
- em algorithm
- visual information
- reconstructed image
- hyperspectral