Image Segmentation Using Active Contours With Normally Biased GVF External Force.
Yuanquan WangLixiong LiuHua ZhangZuoliang CaoShaopei LuPublished in: IEEE Signal Process. Lett. (2010)
Keyphrases
- active contours
- external force
- image segmentation
- gradient vector flow
- gvf snake
- active contour model
- level set method
- snake model
- level set
- object boundaries
- external forces
- segmentation method
- shape prior
- deformable models
- energy function
- force field
- energy functional
- multiscale
- energy minimization
- region growing
- computer vision
- segmentation algorithm
- image processing
- object segmentation
- markov random field
- vector field
- graph cuts