Removal of noise from speech using the dual EKF algorithm.
Eric A. WanAlex T. NelsonPublished in: ICASSP (1998)
Keyphrases
- preprocessing
- kalman filter
- detection algorithm
- optimization algorithm
- optimal solution
- computational complexity
- noisy data
- cost function
- np hard
- computational cost
- input data
- objective function
- primal dual
- matching algorithm
- linear programming
- significant improvement
- learning algorithm
- noise immunity
- dynamic programming
- search space
- noise free
- gradient projection
- training algorithm
- recognition algorithm
- noise reduction
- noisy images
- expectation maximization
- lower bound