Hybrid optimal algorithm-based 2D discrete wavelet transform for image compression using fractional KCA.
V. GeethaV. AnbumaniG. MurugesanS. GomathiPublished in: Multim. Syst. (2020)
Keyphrases
- dynamic programming
- computationally efficient
- cost function
- optimal solution
- preprocessing
- globally optimal
- detection algorithm
- computational complexity
- np hard
- expectation maximization
- matching algorithm
- recognition algorithm
- experimental evaluation
- k means
- learning algorithm
- improved algorithm
- high accuracy
- times faster
- exhaustive search
- optimal parameters
- tree structure
- linear programming
- worst case
- multi objective
- search space
- objective function
- data sets
- convergence rate
- probabilistic model
- optimality criterion
- minimum length