Relaxing the CFL Number of the Discontinuous Galerkin Method.
Noel ChalmersLilia KrivodonovaRuibin QinPublished in: SIAM J. Sci. Comput. (2014)
Keyphrases
- multiscale
- edge detection
- image processing
- initial set
- significant improvement
- computational complexity
- experimental evaluation
- high accuracy
- detection method
- detection algorithm
- dynamic programming
- image segmentation
- preprocessing
- support vector machine svm
- theoretical analysis
- model selection
- computational cost
- computationally efficient
- objective function
- clustering method
- pairwise
- image enhancement
- fully automatic
- data sets