Image segmentation using maximum gradient profiles orthogonal to edges.
Alan C. F. ColchesterR. T. RitchingsN. D. KodikaraPublished in: Image Vis. Comput. (1990)
Keyphrases
- image segmentation
- gradient direction
- image gradient
- step edges
- gradient magnitude
- gradient field
- image processing
- zero crossing
- edge detection
- edge detector
- level set method
- multiscale
- method for image segmentation
- segmentation method
- boundary detection
- image analysis
- region growing
- edge map
- active contours
- mumford shah model
- object segmentation
- energy functional
- weighted graph
- edge orientation
- edge information
- shape prior
- directed graph
- contour detection
- spanning tree
- image segmentation algorithm
- watershed segmentation
- region segmentation
- segmented regions
- scale space
- graph cuts
- segmented images
- segmentation algorithm
- graph partitioning
- directed acyclic graph
- medical imaging
- deformable models
- absolute difference
- probabilistic relaxation
- texture segmentation
- ground truth
- edge enhancement
- region boundaries
- level set
- region merging
- piecewise constant
- maximum number
- computer vision
- image structure
- user profiles
- gray level