arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2209.03561cs.CVcs.AI
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用于暴力检测的视频视觉Transformer

Video Vision Transformers for Violence Detection

IIIT Naya Raipur(新赖布尔印度信息技术学院)

Sanskar Singh, Shivaibhav Dewangan, Ghanta Sai Krishna, Vandit Tyagi, Sainath Reddy, Prathistith Raj Medi

摘要:

在监控系统中检测暴力事件会对执法和城市安全产生重大影响。虽然现代(智能)相机广泛可用且价格合理,但此类技术解决方案在大多数情况下都是无效的。此外,监控闭路电视录像的人员经常反应迟缓,可能造成人员和财产灾难。因此,自动检测暴力以迅速采取行动是非常重要的。所提出的解决方案使用了一种新型的基于端到端深度学习的视频视觉Transformer(ViViT),可以熟练地识别视频序列中的打斗、敌对运动和暴力事件。该研究提出了利用数据增强策略来克服较弱的归纳偏差的缺点,同时在较小的训练数据集上训练视觉Transformer。评估结果可以随后发送到当地有关部门,并可以分析捕获的视频。与最先进的(SOTA)方法相比,所提出的方法在一些具有挑战性的基准数据集上取得了良好的性能。

英文摘要:

Law enforcement and city safety are significantly impacted by detecting violent incidents in surveillance systems. Although modern (smart) cameras are widely available and affordable, such technological solutions are impotent in most instances. Furthermore, personnel monitoring CCTV recordings frequently show a belated reaction, resulting in the potential cause of catastrophe to people and property. Thus automated detection of violence for swift actions is very crucial. The proposed solution uses a novel end-to-end deep learning-based video vision transformer (ViViT) that can proficiently discern fights, hostile movements, and violent events in video sequences. The study presents utilizing a data augmentation strategy to overcome the downside of weaker inductive biasness while training vision transformers on a smaller training datasets. The evaluated results can be subsequently sent to local concerned authority, and the captured video can be analyzed. In comparison to state-of-theart (SOTA) approaches the proposed method achieved auspicious performance on some of the challenging benchmark datasets.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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