%0 Journal Article
%T An Adaptive Spatio-Temporal Video Senoising Algorithm<br>一种自适应的时空视频去噪算法
%A Ling Bo Ye Xiu-qing Gu Wei-kang Du Xin
%A <br>凌波
%A 叶秀清
%A 顾伟康
%A 杜歆
%J 电子与信息学报
%D 2008
%I 
%X A robust spatio-temporal video denoising algorithm is proposed based on the motion estimation, which is embedded into the video encoder. On one hand, this algorithm can be used in the space domain to eliminate the false similar pixels from neighbor pixels and improve the efficiency of pixels; it also can be used in the time domain to reduce the flicker among frames, and avoid motion blur. On the other hand, the algorithm can realize the adaptive strength of the filter and protect the special detail, when the size or the weight of the filters is adaptively adjusted by the strength of the noise and the edge information.
%K Adaptive spatio-temporal filter
%K Motion estimation
%K Noise estimation
%K Similarity measure
%K Edge information<br>自适应空时滤波
%K 运动预测
%K 噪声估计
%K 相似性测度
%K 边缘信息
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=4CB70FD3E4F169815A2F5029A93F2F0E&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=F3090AE9B60B7ED1&sid=CE509777249FF025&eid=6400C497FC137EE5&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=9