监控摄像机基于视觉的战斗检测
基于视觉的动作识别是计算机视觉和模式识别最具挑战性的研究主题之一。为了快速控制这些暴力事件,需要一种特定的应用程序,即从公共场所,监狱等场所的监视摄像机检测战斗情况。..
Vision-based Fight Detection from Surveillance Cameras
Vision-based action recognition is one of the most challenging research topics of computer vision and pattern recognition. A specific application of it, namely, detecting fights from surveillance cameras in public areas, prisons, etc., is desired to quickly get under control these violent incidents.This paper addresses this research problem and explores LSTM-based approaches to solve it. Moreover, the attention layer is also utilized. Besides, a new dataset is collected, which consists of fight scenes from surveillance camera videos available at YouTube. This dataset is made publicly available. From the extensive experiments conducted on Hockey Fight, Peliculas, and the newly collected fight datasets, it is observed that the proposed approach, which integrates Xception model, Bi-LSTM, and attention, improves the state-of-the-art accuracy for fight scene classification.