MAS for video objects segmentation and tracking based on active contours and SURF descriptor.
Mohamed ChakrounAli WaliAdel M. AlimiPublished in: CoRR (2013)
Keyphrases
- active contours
- video objects
- geometric active contours
- level set
- shape prior
- image segmentation
- segmentation method
- object tracking
- geodesic active contours
- object segmentation and tracking
- gradient vector flow
- object segmentation
- energy functional
- cardiac ultrasound images
- sobolev active contours
- energy function
- active contour model
- active contour segmentation
- video sequences
- external force
- particle filter
- object motion
- gradient flow
- compressed domain
- object recognition
- motion segmentation
- segmentation algorithm
- region growing
- shape descriptors
- video streams
- keypoints
- graph cuts
- motion trajectories
- coarse to fine
- d mesh
- multiple objects
- video content
- motion model
- deformable models
- action recognition
- optical flow
- multiscale
- image sequences
- three dimensional