Shape-Based Active Contours for Fast Video Segmentation.
Sasan MahmoodiPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- video segmentation
- active contours
- level set
- segmentation method
- level set method
- active contour model
- image segmentation
- shape prior
- object boundaries
- video sequences
- energy function
- curve evolution
- video frames
- region growing
- video analysis
- partial differential equations
- object segmentation
- object recognition
- narrow band
- geodesic active contours
- energy functional
- external forces
- gradient vector flow
- texture image segmentation
- active contour segmentation
- superpixels
- cut detection
- force field
- external force
- computer vision
- cardiac ultrasound images
- geometric active contours
- shape representation
- medical images
- multiresolution
- multimedia