Keyphrases
- learning algorithm
- times faster
- high accuracy
- matching algorithm
- improved algorithm
- objective function
- preprocessing
- color constancy
- detection algorithm
- experimental evaluation
- computational cost
- significant improvement
- theoretical analysis
- segmentation algorithm
- k means
- clustering method
- computational complexity
- recognition algorithm
- image processing
- dynamic programming
- particle swarm optimization
- optimization algorithm
- optimal solution
- similarity measure