Vector Field Convolution for Image Segmentation using Snakes.
Bing LiScott T. ActonPublished in: ICIP (2006)
Keyphrases
- vector field
- image segmentation
- external force
- active contours
- gradient vector flow
- deformable models
- image processing
- optical flow
- region competition
- active contour model
- level set method
- region growing
- curve evolution
- level set
- computer vision
- shape prior
- energy minimization
- image analysis
- graph cuts
- markov random field
- gradient field
- segmentation method
- energy functional
- critical points
- color images
- object boundaries
- spectral clustering
- multiscale
- gray level
- flow field
- velocity field
- energy function
- deformation field
- machine learning
- b spline
- video sequences