Scale and Edge Detection with Topological Derivatives.
Guozhi DongMarkus GrasmairSung Ha KangOtmar ScherzerPublished in: SSVM (2013)
Keyphrases
- edge detection
- scale selection
- zero crossing
- edge detector
- higher order
- image enhancement
- directional derivatives
- edge information
- multiscale
- region growing
- mathematical morphology
- noise reduction
- morphological operations
- computer vision
- edge map
- topological properties
- topological map
- optical flow
- topological features
- edge detection algorithm
- image processing