Active contours that grow and compete driven by local region descriptors.
Cristina DaroltiErhardt BarthChristoph BodensteinerUlrich G. HofmannPublished in: Image Processing: Algorithms and Systems (2009)
Keyphrases
- active contours
- region descriptors
- active contour model
- level set
- object boundaries
- affine invariant
- image segmentation
- object recognition
- discriminative power
- segmentation method
- object retrieval
- gradient vector flow
- viewpoint invariant
- energy function
- curve evolution
- shape prior
- homogeneous regions
- external force
- salient regions
- multiscale