Spatial/joint space-time motion segmentation of image sequences by level set pursuit.
Abdol-Reza MansouriAmar MitichePublished in: ICIP (2) (2002)
Keyphrases
- space time
- motion segmentation
- level set
- image sequences
- spatio temporal
- video sequences
- spatial and temporal
- moving objects
- mumford shah functional
- dynamic scenes
- motion estimation
- motion model
- active contours
- level set method
- image segmentation
- multibody
- flow field
- curve evolution
- motion patterns
- optical flow
- energy functional
- moving camera
- feature points
- computer vision
- motion analysis
- object tracking
- model selection
- energy function
- feature tracking
- motion field
- three dimensional
- shape prior
- piecewise constant
- structure from motion
- camera motion
- optic flow
- background subtraction
- dynamic textures
- motion parameters
- rigid objects
- spectral clustering
- missing data
- motion boundaries
- foreground objects
- motion vectors
- computational complexity