Superpixel-based level set tracking by integrating appearance and motion.
Xue ZhouKexin ChenQidong ZhouPublished in: VCIP (2017)
Keyphrases
- level set
- object motion
- motion model
- appearance model
- motion analysis
- level set method
- active contours
- motion detection
- motion segmentation
- image sequences
- partial differential equations
- level set based segmentation
- target object
- particle filter
- shape prior
- curve evolution
- image segmentation
- object tracking
- motion estimation
- geometric active contours
- moving target
- energy function
- visual tracking
- camera motion
- level set evolution
- variational framework
- optical flow
- energy functional
- evolution equation
- euler lagrange
- consecutive frames
- particle filtering
- human motion
- motion field
- superpixels
- prior shape knowledge
- moving objects
- bounding box
- signed distance
- global motion
- level set framework
- variational level set method
- object shape
- piecewise constant
- computer vision
- object boundaries
- shape constraints
- input image