Shape Tracking with Occlusions via Coarse-to-Fine Region-Based Sobolev Descent.
Yanchao YangGanesh SundaramoorthiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2015)
Keyphrases
- coarse to fine
- sobolev active contours
- deformable contour
- shape representation
- partially occluded
- multiscale
- multiresolution
- scale space analysis
- object detection
- hierarchical representation
- image registration
- object appearance
- robust tracking
- coarse scale
- hierarchical segmentation
- appearance features
- active shape model
- computer vision
- partial occlusion
- image segmentation
- shape prior
- matching scheme
- appearance variations
- dynamic programming
- particle filter
- active contours
- optical flow estimation
- shape model
- object tracking
- tracking objects
- image pyramid
- scale space
- fine scale
- image sequences
- shape descriptors
- shape analysis
- multi class
- shape matching
- optical flow
- object recognition