A pattern recognition for group abnormal behaviors based on Markov Random Fields energy.
Zuojin LiLiukui ChenZhiyong RenSreenivas Sremath TirumalaPublished in: ICCI*CC (2014)
Keyphrases
- markov random field
- energy minimization
- pattern recognition
- abnormal behavior
- energy function
- graph cuts
- parameter estimation
- mrf model
- belief propagation
- maximum a posteriori
- higher order
- random fields
- image segmentation
- machine learning
- image restoration
- potential functions
- conditional random fields
- map inference
- map estimation
- computer vision
- pairwise
- efficient inference
- low level vision
- image processing
- image analysis
- abnormal events
- textured images
- loopy belief propagation
- message passing
- long range
- iterative conditional
- potts model
- piecewise constant functions
- gibbs energy
- feature extraction
- graphical models
- active contours