Hierarchical image segmentation by polygon grouping.
Lakshman PrasadSriram SwaminarayanPublished in: CVPR Workshops (2008)
Keyphrases
- image segmentation
- perceptual grouping
- graph partitioning
- multiscale
- hierarchical structure
- gray level
- graph cuts
- level set method
- region growing
- segmentation method
- boundary and region information
- boundary detection
- deformable models
- active contours
- markov random field
- probabilistic relaxation
- method for image segmentation
- normalized cut
- unsupervised image segmentation
- multilevel thresholding
- energy minimization
- computer vision
- segmentation algorithm
- image processing
- shape prior
- coarse to fine
- texture segmentation
- hierarchical clustering
- energy function
- hierarchical model
- region merging
- contour detection
- higher order
- image analysis
- clustering algorithm