Active contours driven by normalized local image fitting energy.
Yali PengFang LiuShigang LiuPublished in: Concurr. Comput. Pract. Exp. (2014)
Keyphrases
- active contours
- force field
- image segmentation
- segmentation method
- energy functional
- region based active contours
- energy function
- level set
- active contour model
- active contour segmentation
- image analysis
- object boundaries
- gradient vector flow
- external forces
- energy minimization
- input image
- geodesic active contours
- shape prior
- multiscale
- image segmentation methods
- gradient flow
- level set method
- intensity inhomogeneity
- minimal surface
- narrow band
- computer vision
- least squares
- variational formulation
- segmentation algorithm
- external force
- graph cuts
- global minimum
- high resolution
- ultrasound images