In recent decades, the automatic video surveillance system has gained significant importance in computer vision community. The crucial objective of surveillance is monitoring and security in public places. In the traditional Local Binary Pattern, the feature description is somehow inaccurate, and the feature size is large enough. Therefore, to overcome these shortcomings, our research proposed a detection algorithm for a human with or without carrying baggage. The Local tri-directional pattern descriptor is exhibited to extract features of different human body parts including head, trunk, and limbs. Then with the help of support vector machine, extracted features are trained and evaluated. Experimental results on INRIA and MSMT17 V1 datasets show that LtriDP outperforms several state-of-the-art feature descriptors and validate its effectiveness.
翻译:近几十年来,自动视频监视系统在计算机视觉界已变得非常重要。监控的关键目标是在公共场所进行监测和安全。在传统的本地二进制模式中,特征描述在某种程度上是不准确的,特征大小也足够大。因此,为了克服这些缺陷,我们的研究为携带或不带行李的人提出了检测算法。地方三向模式描述符展示了包括头部、中继和肢体在内的人体不同器官的特征。然后,在辅助矢量机的帮助下,对提取的特征进行了培训和评估。INRIA和MSMT17 V1数据集的实验结果表明,LtriDP超越了几个最先进的特征描述符,并证实了其有效性。