Active contours driven by local likelihood image fitting energy for image segmentation.
Zexuan JiYong XiaQuan-Sen SunGuo CaoQiang ChenPublished in: Inf. Sci. (2015)
Keyphrases
- active contours
- image segmentation
- segmentation method
- force field
- energy functional
- energy function
- region based active contours
- active contour model
- object boundaries
- level set method
- energy minimization
- level set
- geodesic active contours
- image segmentation methods
- gradient flow
- image analysis
- multiscale
- shape prior
- image segmentation algorithm
- gradient vector flow
- gvf snake
- level set framework
- texture image segmentation
- region growing
- external forces
- active contour segmentation
- markov random field
- signed distance function
- region merging
- gray level
- segmentation algorithm
- input image
- computer vision
- external force
- segmented images
- cardiac ultrasound images
- evolution equation
- object segmentation
- variational formulation
- variational framework
- image gradient
- perceptual grouping
- curve evolution
- maximum likelihood
- image processing