Coarse-to-Fine Particle Filter by Implicit Motion Estimation for 3D Head Tracking on Mobile Devices.
Hachoen SungKwontaeg ChoiSunyoung ChoHyeran ByunPublished in: ICPR (2010)
Keyphrases
- coarse to fine
- particle filter
- mobile devices
- motion estimation
- motion model
- optical flow estimation
- multiresolution
- multiscale
- particle filtering
- object tracking
- visual tracking
- state space
- object detection
- mean shift
- kalman filter
- state estimation
- video sequences
- image sequences
- motion compensation
- image registration
- motion segmentation
- motion vectors
- optical flow
- dynamic programming
- appearance model
- motion field
- observation model
- robust tracking
- motion parameters
- rao blackwellized particle filter
- active shape model
- computational complexity
- super resolution
- multiple objects
- reference frame
- face tracking
- motion analysis
- image analysis
- pairwise
- reinforcement learning
- image processing
- feature selection
- computer vision