Active Contours on Graphs: Multiscale Morphology and Graphcuts.
Kimon DrakopoulosPetros MaragosPublished in: IEEE J. Sel. Top. Signal Process. (2012)
Keyphrases
- active contours
- multiscale
- image segmentation
- active contour model
- image processing
- object boundaries
- level set
- shape prior
- level set method
- energy function
- curve evolution
- gradient vector flow
- geodesic active contours
- scale space
- segmentation method
- active contour segmentation
- natural images
- edge detection
- shape representation
- superpixels
- energy functional
- image analysis
- coarse to fine
- wavelet coefficients
- markov random field
- force field
- wavelet transform
- external forces
- texture image segmentation
- partial differential equations
- affine invariant