A 32 kbit/s ADPCM algorithm having high performance for both voice and 9.6 kbit/s modem signals.
Kenichiro HosodaOsamu NoguchiYohtaro YatsuzukaPublished in: IEEE J. Sel. Areas Commun. (1988)
Keyphrases
- detection algorithm
- k means
- experimental evaluation
- np hard
- improved algorithm
- segmentation algorithm
- learning algorithm
- dynamic programming
- high accuracy
- high efficiency
- tree structure
- optimization algorithm
- theoretical analysis
- preprocessing
- objective function
- significant improvement
- linear programming
- particle swarm optimization
- expectation maximization
- computationally efficient
- evolutionary algorithm
- search space
- recognition algorithm
- cost function
- em algorithm
- pattern recognition
- times faster
- image processing
- feature selection