厦门大学学报（自然科学版）2009，Vol.48Issue(4)：514-518,5.
无线视频的内容活动性分析
Analysis About Content Activity of Wireless Video
摘要
Abstract
Quality of video would be affected by various aspects over the wireless channel.The research about this topic would be helpful to select the suitable method for codec and transmission.The paper focused on the activity of video to find its influence to the wireless video quality.Firstly,activity of video was defined and its detection method was also introduced.Secondly,simulation about the wireless video had been done to produce various types of distortion videoes .By using the method to evaluate the quality of experience,it could draw an conclusion that the higher activity the video was,the greater distortion it would received during the wireless transmission.The conclusion would be suitable for different condition whose codec or transmission method was different.And it would be helpful for wireless video codec and transmission application.关键词
视频质量/服务质量/无线视频Key words
video quality/QoS/wireless video分类
信息技术与安全科学引用本文复制引用
袁飞,刘锦锗..无线视频的内容活动性分析[J].厦门大学学报（自然科学版）,2009,48(4):514-518,5.基金项目
福建省青年科技人才创新项目(2009J5014),厦门大学"985工程"二期信息创新平台项目资助 （2009J5014）
