Sparseness constrained NMF-based shape priors for level set tracking.
Xue ZhouPublished in: I2MTC (2016)
Keyphrases
- level set
- shape prior
- level set based segmentation
- active contours
- level set segmentation
- curve evolution
- level set method
- variational segmentation
- object boundaries
- object segmentation
- image segmentation
- partial differential equations
- pose invariant
- graph cuts
- level set framework
- variational framework
- energy function
- energy functional
- variational formulation
- level set evolution
- object tracking
- shape representation
- deformable models
- narrow band
- particle filter
- shape model
- intensity information
- piecewise constant
- active contour model
- region based segmentation
- optical flow
- similarity measure
- computer vision