Characterizing the subjective performance of the ITU-T 8 kb/s speech coding algorithm-ITU-T G.729.
Mark E. PerkinsKeith EvansDominique PascalLeigh A. ThorpePublished in: IEEE Commun. Mag. (1997)
Keyphrases
- detection algorithm
- learning algorithm
- cost function
- computational cost
- tree structure
- search space
- np hard
- knowledge base
- expectation maximization
- worst case
- significant improvement
- experimental evaluation
- high accuracy
- k means
- segmentation algorithm
- times faster
- selection algorithm
- hidden markov models
- motion estimation
- particle swarm optimization
- preprocessing
- search algorithm
- recognition algorithm