Tian Wang, Hichem Snoussi. Histograms of optical flow orientation for abnormal events detection.
2013 IEEE International Workshop on Performance Evaluation of Tracking and Surveillance (PETS 2013), Jan 2013, Clearwater, United States. pp.45-52,
⟨10.1109/PETS.2013.6523794⟩.
⟨hal-02319093⟩