Local Region Descriptors for Active Contours Evolution.
Cristina DaroltiAlfred MertinsChristoph BodensteinerUlrich G. HofmannPublished in: IEEE Trans. Image Process. (2008)
Keyphrases
- active contours
- region descriptors
- object boundaries
- active contour model
- level set
- affine invariant
- object recognition
- image segmentation
- gradient vector flow
- energy functional
- shape prior
- segmentation method
- energy function
- discriminative power
- curve evolution
- salient regions
- object retrieval
- image regions
- viewpoint invariant
- markov random field
- affine transformation
- image analysis
- superpixels
- external force