%0 Journal Article
%T Research on impact of simple faults on H.264 encoder performance<br>简单错误对H.264视频编码性能影响的研究
%A ZHANG Hao
%A ZHAN Hai-yan
%A DENG Yue-tang
%A <br>张　昊
%A 占海燕
%A 邓月堂
%J 计算机应用研究
%D 2012
%I 
%X To facilitate encoder testing, this paper studied the impact of simple faults on H. 264 video encoders. By introducing simple faults generated by mutation operators into the encoder, it analyzed the impact of mutation faults on video PSNR and perceptual quality. Experiment results show that most simple faults do not lead to considerable degradation on PSNR and perceptual quality. Hence encoder testing requires the deeper investigation.
%K video encoder
%K software testing
%K simple fault
%K mutation operator
%K encoder performance<br>视频编码器
%K 软件测试
%K 简单错误
%K 变异算子
%K 编码性能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=38AAB79AD8A56B539A0F09CED254ECE2&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=F3090AE9B60B7ED1&sid=F5C78C5BF57F94CD&eid=279956B54D838094&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8