A Generalized Algorithm and Reconfigurable Architecture for Efficient and Scalable Orthogonal Approximation of DCT.
Maher JridiAyman AlfalouPramod Kumar MeherPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2015)
Keyphrases
- single pass
- cost function
- k means
- simulated annealing
- computational complexity
- memory efficient
- computationally efficient
- dynamic programming
- detection algorithm
- learning algorithm
- error bounds
- expectation maximization
- reconfigurable architecture
- highly efficient
- convergence rate
- closed form
- worst case
- search space
- preprocessing
- optimal solution
- np hard
- multiresolution
- parallel implementation
- approximation ratio
- polynomial time approximation
- error tolerance