%0 Journal Article %T Delaunay triangulation mesh-based motion estimation and compensation based on redundant discrete wavelet transformation and improved SIFT algorithm
基于RDWT与改进SIFT的DT网格运动估计与补偿* %A XIE Hong-tu %A LUO Qi-wu %A GAO Guang-zhu %A WANG Liang-hui %A
谢洪途 %A 罗旗舞 %A 高广珠 %A 汪良会 %J 计算机应用研究 %D 2011 %I %X To ulterlorly improve the effect of motion estimation and compensation,this paper proposed a delaunay triangulation mesh-based motion estimation algorithm based on redundant discrete wavelet transformation(RDWT) and improved SIFT algorithm.First,it extracted the potential motion area(PMA) and designed a adaptive template for feature points extracting in RDWT domain.Then proposed an improved SIFT algorithm.It could extract and match the feature points fast and accurately and generate DT mesh.Finally,a delaun... %K redundant discrete wavelet transformation %K improved SIFT %K delaunay triangulation mesh %K motion estimation and compensation
冗余离散小波变换 %K 改进SIFT %K DT网格 %K 运动估计与补偿 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=F32C7DEF351C88CC7EC7DA4C56E2B049&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=5D311CA918CA9A03&sid=159D47119828ADFD&eid=B6A3E865D698AFBC&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=5