Automatic selection of edge detector parameters based on spatial and statistical measures.
Raz KorenYitzhak YitzhakyPublished in: Comput. Vis. Image Underst. (2006)
Keyphrases
- automatic selection
- edge detector
- statistical measures
- edge detection
- spatial features
- spatial information
- figure of merit
- gray level
- gradient vector
- signal to noise ratio
- scale space
- matching criterion
- image processing
- step edges
- edge detection algorithm
- multiscale
- feature extraction
- edge detection algorithms
- edge localization
- data mining
- region segmentation
- zero crossing
- edge map
- sar images
- spatial relations
- remote sensing
- frequent patterns
- feature space