Local abnormal behavior detection based on optical flow and spatio-temporal gradient

Abnormal crowd behavior detection using social force model

Ramin Mehran, Alexis Oyama, Mubarak Shah · 2009 IEEE Conference on Computer Vision and Pattern Recognition · 2009 · 1.7K citations

Crowd Simulation, Engineering, Optical Flow +16

Anomaly detection in crowded scenes

Vijay Mahadevan, Weixin Li, Viral Bhalodia et al. · 2010 · 1.5K citations

Anomaly Detection, Image Analysis, Data Science +14

Topic modeling

Hanna Wallach · 2006 · 1.1K citations

Engineering, Unigram Topic Model, Corpus Linguistics +16

Robust Real-Time Unusual Event Detection using Multiple Fixed-Location Monitors

Amit Adam, Ehud Rivlin, Ilan Shimshoni et al. · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2008 · 904 citations

Observe locally, infer globally: A space-time MRF for detecting abnormal activities with incremental updates

Jaechul Kim, Kristen Grauman · 2009 IEEE Conference on Computer Vision and Pattern Recognition · 2009 · 777 citations

Scene Analysis, Anomaly Detection, Machine Learning +25