%0 Journal Article
%T 确定性扰动PV插值算法及其性能分析
%A 冯林
%A 严亮
%A 孙焘
%A 黄德根
%A 滕弘飞
%J 自动化学报
%P 584-589
%D 2005
%X ？Thispaperdiscussestheperformanceofsomeexistinginterpolationalgorithms,andpresentsadeterministicperturbationpartialvolumeinterpolationalgorithm.Thisalgorithmdistributesthecontributionofintensityofthetransformedpointtonineentriesinthejointhistogram,importsanddeterminestheperturbationtocalculatetheweights.Thenitisanalyzedandcomparedwithotheralgorithms.Theresultsofexperimentsindicatethatthisalgorithmcanavoidthelocalextremesongridpointsandnon-gridpoints,andeffectivelysmooththeobjectfunction.
%K Interpolation
%K partialvolumeinterpolation
%K perturbation
%K deterministicperturbation
%K imageregistration
%K mutualinformation
%U http://www.aas.net.cn/CN/abstract/abstract16041.shtml