视频会议系统图像评价及质量增强方法浅析  

Video conference system image evaluation and quality enhancement method is analysed

作　　者：周正[1] 冯伟东[1] 叶露[1] 王俊曦[1] 贺易 

机构地区：[1]国网湖北省电力公司信息通信公司,湖北430077

出　　处：《网络安全技术与应用》2014年第4期105-106,110,共3页Network Security Technology & Application

摘　　要：视频会议系统能够为身处不同地点的人提供"会面式"的沟通交流方式。然而,视频会议召开时的图像质量大多是通过人的视觉效果和主观判断来界定的。本文针对视频会议系统图像质量评价方法展开研究分析,寻求更加科学、客观的评价方式,并在此基础上,研究视频会议图像质量的增强方法,以切实保证视频会议召开时的图像效果。video conference system is able to provide people in different locations ＂meet＂ way of communication.However, most of the image quality of video meeting is defined by the visual effect and the subjective judgment.Image quality assessment method of video conference system, the author of this paper is a research and analysis, seek a more scientific and objective evaluation method, and on this basis, the research methods of video conference image quality enhancement, as to ensure the image effect when the video conference.

关 键 词：视频会议 图像 质量评价 质量增强 

分 类 号：TN948.63[电子电信—信号与信息处理]