Abstract:

A proposal on the wireless mobile video surveillance based on DirectShow is presented. The mobile nodes capture video information using the camera, transmit it through WI-FI or GPRS network to the surveillance centers, thus the surveillance centers can monitor the mobile nodes in real time, also all nodes can do video communication among them. The proposal is different from the conventional, it is valid as the video surveillance screen is fluent in better real time measurement verified by the experiment. Experimental analysis is given and the directions for further research are put forward.

Key words: video surveillance, video coding, video frame, DirectShow framework, H.263 algorithm

摘要：

提出一种基于DirectShow的无线移动视频监控方案，移动节点利用摄像头实时采集视频信息，通过WI-FI、GPRS网络传输到监控中心，从而使监控中心能实时监控各移动节点，并使各节点间进行视频通信。该方案不同于传统的视频监控方案，实验验证该方案合理有效，视频监控画面流畅，实时性好。

关键词: 视频监控, 视频编码, 视频帧, DirectShow框架, H.263算法

CLC Number: 

• N945