Image sequence segmentation using 3-D structure tensor and curve evolution.
Jun ZhangJianbo GaoWeisong LiuPublished in: IEEE Trans. Circuits Syst. Video Technol. (2001)
Keyphrases
- curve evolution
- level set
- structure tensor
- shape prior
- image sequences
- optical flow
- partial differential equations
- image segmentation
- anisotropic diffusion
- energy functional
- active contours
- level set method
- energy function
- motion segmentation
- variational methods
- nonlinear diffusion
- graph cuts
- object boundaries
- active contour model
- shape model
- segmentation method
- motion model
- segmentation algorithm
- energy minimization
- corner detection
- variational formulation
- deformable models
- edge detection
- multiscale
- image analysis
- multiresolution
- medical images
- motion estimation
- edge information
- flow field
- image processing
- motion field