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A Generalized Algorithm and Reconfigurable Architecture for Efficient and Scalable Orthogonal Approximation of DCT.
Maher Jridi
Ayman Alfalou
Pramod Kumar Meher
Published in:
IEEE Trans. Circuits Syst. I Regul. Pap. (2015)
Keyphrases
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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