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首页> 外文期刊>Emerging and Selected Topics in Circuits and Systems, IEEE Journal on >On the Hardware/Software Design and Implementation of a High Definition Multiview Video Surveillance System
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On the Hardware/Software Design and Implementation of a High Definition Multiview Video Surveillance System

机译：高清多视点视频监控系统的硬件/软件设计与实现

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摘要

This paper proposes a distributed architecture for high definition multiview video surveillance system. It adopts a modular design where single view/stereo intelligent internet protocol (IP)-based video surveillance cameras are connected to a front-end field programmable gate array (FPGA) board(s) which are connected to a back-end local video server through the IP network. The data intensive video analytics (VA) algorithms such as background modeling, connected component labeling and single view object tracking are implemented in the FPGA using an efficient fix-point based architecture. Each back-end video server is equipped with a storage and graphics processing units for supporting high-level VA and other processing algorithms such as video decompression/display, mean depth estimation and consistent labeling. A real-time prototype system was constructed to illustrate the architecture and VA algorithms involved. Satisfactory results were obtained for both publicly available data set and real surveillance video data.
机译：本文提出了一种高清多视点视频监控系统的分布式架构。它采用模块化设计，其中基于单视图/立体声智能互联网协议（IP）的视频监控摄像机连接到前端现场可编程门阵列（FPGA）板，后者连接到后端本地视频服务器通过IP网络。数据密集型视频分析（VA）算法（例如背景建模，连接的组件标记和单视图对象跟踪）在FPGA中使用高效的基于固定点的架构实现。每个后端视频服务器均配备有存储和图形处理单元，用于支持高级VA和其他处理算法，例如视频解压缩/显示，平均深度估计和一致的标记。构建了一个实时原型系统来说明所涉及的架构和VA算法。对于公开可用的数据集和实际的监视视频数据均获得了令人满意的结果。

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