Belief Propagation in a 3D Spatio-temporal MRF for Moving Object Detection.
Zhaozheng YinRobert T. CollinsPublished in: CVPR (2007)
Keyphrases
- belief propagation
- moving object detection
- spatio temporal
- markov random field
- moving objects
- graph cuts
- video surveillance
- message passing
- graphical models
- background subtraction
- image sequences
- approximate inference
- energy minimization
- stereo matching
- moving camera
- loopy belief propagation
- energy function
- pairwise
- video sequences
- random fields
- higher order
- free energy
- parameter estimation
- optical flow
- maximum a posteriori
- image segmentation
- object tracking
- object detection
- higher order cliques
- dynamic scenes
- conditional random fields
- camera motion
- scene understanding
- background model
- space time
- probabilistic model
- computer vision
- event detection
- mean shift
- multiscale