关键词: 实时视频数据 数据截获和还原 网络提取层单元 视频帧提取

Abstract:

To guarantee the normal development of network application and crack down on network crimes, one ot the most important aspects is monitoring and restoring the bad real-time video information. A process and procedure of manipu lating the H. 264 coding is introduced,which can capture, restore and store the real-time video information, and convert the video frames captured into image files for special use. The results of the experiments show that both e fficiency and effect of the process are achieved. This paper is significant to distinguish the ill media information from the Internet.

Key words: real-time video data, data capture and restore, network abstraction layer;video frame extraction