Multimode Tree Coding of speech with backward pitch prediction and perceptual pre- and post-weighting.
Ying-Yi LiJerry D. GibsonPublished in: ACSCC (2012)
Keyphrases
- linear prediction
- predictive coding
- prediction accuracy
- speech signal
- prediction error
- speech recognition
- prediction algorithm
- binary tree
- prediction model
- fundamental frequency
- image coding
- forward and backward
- coding scheme
- audio visual
- lossless compression
- acoustic features
- bi directional
- spoken language
- coding method
- neural network
- speech synthesis
- tree structure
- low level
- intra coding
- tree structured vector quantization
- formant frequencies
- weighting scheme
- speaker identification
- automatic speech recognition
- inter frame
- human visual system
- eye movements
- motion estimation
- similarity measure