Top-down image segmentation using the Mumford-Shah functional and level set image representation.
Yongsheng PanPublished in: ICASSP (2009)
Keyphrases
- image representation
- level set
- image segmentation
- multiscale
- level set method
- method for image segmentation
- active contours
- shape prior
- image classification
- curve evolution
- object recognition
- region competition
- energy functional
- partial differential equations
- level set framework
- variational framework
- geodesic active contours
- visual words
- quadtree
- region segmentation
- energy function
- image segmentation methods
- image features
- image retrieval
- computer vision
- image processing
- feature space
- sparse representation
- graph cuts
- natural images
- energy minimization
- multiphase segmentation
- level set evolution
- edge detection
- markov random field
- region merging
- object segmentation
- region growing
- segmentation algorithm
- scale space
- segmentation method
- deformable models
- signed distance function
- piecewise constant
- variational level set method