A further reduction of multiplications in Wang's fast DCT algorithm.
Le-nan WuZhen-Ya HePublished in: Signal Process. Image Commun. (1992)
Keyphrases
- computational cost
- significant improvement
- experimental evaluation
- detection algorithm
- learning algorithm
- preprocessing
- computational complexity
- convergence rate
- optimization algorithm
- dynamic programming
- times faster
- matching algorithm
- improved algorithm
- search space
- selection algorithm
- data structure
- particle swarm optimization
- recognition algorithm
- reduction method
- worst case
- expectation maximization
- linear programming
- high accuracy
- probabilistic model
- k means
- lower bound
- image processing