An MRF based abnormal event detection approach using motion and appearance features.
Hajananth NallaivarothayanClinton FookesSimon DenmanSridha SridharanPublished in: AVSS (2014)
Keyphrases
- appearance features
- abnormal event detection
- abnormal events
- markov random field
- active shape model
- conditional random fields
- model fitting
- object localization
- bag of features
- image sequences
- appearance information
- graph cuts
- motion estimation
- optical flow
- camera motion
- information extraction
- shape model
- motion field
- object classes
- contextual information
- computer vision