A two-stage image segmentation via global and local region active contours.
Hui WangTing-Zhu HuangZhi XuYugang WangPublished in: Neurocomputing (2016)
Keyphrases
- active contours
- image segmentation
- region based active contours
- geodesic active contours
- level set framework
- active contour model
- level set method
- shape prior
- object boundaries
- level set
- segmentation method
- curve evolution
- segmentation result
- energy functional
- energy function
- texture image segmentation
- boundary information
- segmented images
- image processing
- gradient vector flow
- gray level
- energy minimization
- computer vision
- level set evolution
- external force
- image segmentation methods
- image analysis
- active contour segmentation
- evolution equation
- graph cuts
- deformable models
- multiresolution
- multiscale
- input image
- image segmentation algorithm
- markov random field
- external forces
- image sequences