%0 Journal Article
%T AN ALGORITHM OF SPATIAL-TEMPORAL CORRELATED MULTIRESOLUTION MOTION ESTIMATION<br>空时相关多分辨运动估计算法
%A Zhang Xudong
%A Wang Desheng
%A Peng Yingning
%A <br>张旭东
%A 王德生
%A 彭应宁
%J 电子与信息学报
%D 1998
%I 
%X A novel scheme of motion estimation for video sequences, spatial-temporal correlated multiresolution algorithm, is proposed in this paper. This algorithm employs the correlation presented in motion vector field, including spatial-temporal correlation and father-children correlation from hierarchical blocks, to reduce calculating complexity. Motion compensated gain and entropy of motion vector can be improved evidently, but the number of search is less then that of three step method.
%K Motion estimation
%K Motion compensation
%K Video coding<br>运动估计
%K 运动补偿
%K 视频编码
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=D5665D2C6C0D4D031EAB15C8313A9D18&yid=8CAA3A429E3EA654&vid=A04140E723CB732E&iid=38B194292C032A66&sid=0C3F9E980968AF79&eid=CA9ED1AB4D9E3E04&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=6