Keyphrases
- image segmentation
- multiscale
- computer vision
- active contours
- unsupervised image segmentation
- segmentation algorithm
- gray level
- deformable models
- region growing
- multilevel thresholding
- database
- region merging
- perceptual grouping
- graph partitioning
- energy functional
- energy minimization
- spectral clustering
- medical imaging
- level set
- markov random field
- color images
- image analysis
- data mining
- neural network