Real time violence detection in video

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We propose a Violent Flow (ViF) variation using Horn-Schunck instead of Iterative Reweighted Least Squares (IRLS) as optical flow algorithm and Support Vector Machine (SVM) as a classifier, we evaluated the performance in different datasets. In Hockey dataset Horn-Schunck had a better performance, but in Movies and Crowded datasets IRLS was better. We also evaluated the computational cost processing two frames, Horn-Schunck had a very low cost of 0.25 seconds against 7.80 seconds of IRLS enabling its use in real time.

Idioma originalInglés
EstadoPublicada - 2016
EventoInternational Conference on Pattern Recognition Systems, ICPRS 2016 - Talca, Chile
Duración: 20 abr. 201622 abr. 2016


ConferenciaInternational Conference on Pattern Recognition Systems, ICPRS 2016


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