Fast nonparametric active contour adapted to quadratic inhomogeneous intensity fluctuations.
Siwei LiuFrédéric GallandNicolas BertauxPublished in: Pattern Recognit. (2014)
Keyphrases
- active contours
- object boundaries
- region based active contours
- active contour model
- image segmentation
- level set
- shape prior
- energy function
- image intensity
- level set method
- energy functional
- objective function
- gradient vector flow
- segmentation method
- curve evolution
- image gradient
- force field
- active contour segmentation
- external force
- gvf snake
- intensity values
- geodesic active contours
- pairwise
- narrow band
- level set evolution
- model for image segmentation
- machine learning