Segmentation of Rigid Motion from Non-rigid 2D Trajectories.
Alessio Del BueXavier LladóLourdes AgapitoPublished in: IbPRIA (1) (2007)
Keyphrases
- rigid motion
- closed form
- point correspondences
- optic flow
- relative depth
- optical flow
- image sequences
- structure from motion
- motion field
- image motion
- feature points
- image segmentation
- segmentation algorithm
- articulated objects
- flow field
- motion segmentation
- medical images
- level set
- segmentation method
- motion parameters
- moving objects
- multiscale
- parameter space
- feature extraction
- energy function
- region growing
- curve evolution
- viewpoint
- image processing
- shape prior
- motion analysis