Semi-Coarsening in Space and Time for the Hierarchical Transformation Multigrid Method.
Benjamin PeherstorferHans-Joachim BungartzPublished in: ICCS (2012)
Keyphrases
- preprocessing
- experimental evaluation
- detection method
- objective function
- pairwise
- significant improvement
- high accuracy
- tree structure
- synthetic data
- support vector machine
- linear transformation
- computer vision
- hierarchical clustering
- segmentation method
- clustering method
- edge detection
- principal component analysis
- classification accuracy
- cost function
- prior knowledge
- search space
- image sequences