Constrained active contours for boundary refinement in interactive image segmentation.
Thi Nhat Anh NguyenJianfei CaiJuyong ZhangJianmin ZhengPublished in: ISCAS (2012)
Keyphrases
- active contours
- interactive image segmentation
- object boundaries
- image segmentation
- geodesic active contours
- graph cuts
- shape prior
- interactive segmentation
- active contour model
- level set
- segmentation result
- energy function
- segmentation method
- energy minimization
- user interaction
- multiscale
- gradient vector flow
- curve evolution
- level set method
- image intensity
- markov random field
- energy functional
- region growing
- object segmentation
- segmentation algorithm
- image processing
- image analysis
- active shape model
- segmented images
- belief propagation
- deformable models
- image segmentation algorithm
- gray level