A pitch extraction algorithm in noise based on temporal and spectral representations.
Celia ShahnazWei-Ping ZhuM. Omair AhmadPublished in: ICASSP (2008)
Keyphrases
- learning algorithm
- dynamic programming
- cost function
- noisy data
- experimental evaluation
- input data
- matching algorithm
- computational complexity
- search space
- optimization algorithm
- k means
- np hard
- computational cost
- expectation maximization
- temporal information
- particle swarm optimization
- motion estimation
- recognition algorithm
- spatio temporal
- preprocessing
- objective function
- convergence rate
- noise immunity
- infrared
- simulated annealing
- information extraction
- significant improvement