Improved Non-Local Means Algorithm Based on Dimensionality Reduction.
Golam M. MarufMahmoud R. El-SakkaPublished in: ICIAR (2015)
Keyphrases
- improved algorithm
- times faster
- detection algorithm
- experimental evaluation
- dynamic programming
- computational cost
- optimization algorithm
- k means
- search space
- cost function
- np hard
- significant improvement
- probabilistic model
- clustering method
- computational complexity
- dimensionality reduction
- learning algorithm
- worst case
- segmentation algorithm
- denoising
- search algorithm
- least squares
- distance metric
- computer vision
- genetic algorithm