General design algorithm for sparse frame expansions.
Karl SkrettingJohn Håkon HusøySven Ole AasePublished in: Signal Process. (2006)
Keyphrases
- improved algorithm
- computational cost
- preprocessing
- learning algorithm
- worst case
- dynamic programming
- objective function
- computational complexity
- times faster
- np hard
- optimization algorithm
- high accuracy
- theoretical analysis
- k means
- cost function
- detection algorithm
- segmentation algorithm
- data sets
- matching algorithm
- design process
- computationally efficient
- expectation maximization
- particle swarm optimization
- image sequences
- similarity measure
- experimental evaluation
- significant improvement
- evolutionary algorithm
- optimal solution