An efficient bispectrum phase entropy-based algorithm for VAD.
J. M. GórrizJavier RamírezCarlos García PuntonetJosé C. SeguraPublished in: INTERSPEECH (2006)
Keyphrases
- times faster
- computationally efficient
- high accuracy
- classification algorithm
- preprocessing
- cost function
- similarity measure
- dynamic programming
- learning algorithm
- learning phase
- computational cost
- experimental evaluation
- k means
- optimal solution
- recognition algorithm
- search space
- computational complexity
- pattern recognition
- video sequences
- detection algorithm
- np hard
- optimization algorithm
- worst case
- image sequences
- clustering algorithm