A Level Set Method for Joint 3-D Motion Estimation and Segmentation in Range Image Sequences.
Abderrahman HmimiaAmar MitichePublished in: MVA (2011)
Keyphrases
- level set method
- level set
- image segmentation
- image sequences
- level set evolution
- segmentation result
- active contours
- chan vese
- geodesic active contours
- energy functional
- narrow band
- shape prior
- piecewise constant
- topology preserving
- mumford shah
- level set framework
- motion field
- mumford shah functional
- flow field
- segmentation algorithm
- active contour model
- curve evolution
- motion analysis
- variational framework
- deformable models
- gradient vector flow
- variational formulation
- intensity images
- region growing
- partial differential equations
- energy function
- hamilton jacobi
- optical flow
- prior shape
- parametric active contours
- motion estimation
- segmentation method
- contour tracking
- graph cuts
- background subtraction
- multi frame
- computer vision
- motion segmentation
- mumford shah model
- motion model
- geometric deformable models
- image analysis