AN IMPROVED METHOD OF “DEMONS NON-RIGID IMAGE REGISTRATION ALGORITHM
In this paper the force formulation based on optical flow of the Demons non-rigid registration algorithm is analyzed.It is indicated that the force formulation has some limitations in certain circumstances,which may be the reason that the topology structure cant be preserved in the whole deformation region.In order to solve the problem,a more reasonable modified Demons algorithm is proposed,which is approved by the experiment results.
non-rigid registration optical flow topology
Xiangbo LIN Tianshuang QIU Fr(e)d(e)ric Nicolier Su RUAN
Department of Electronic Engineering,Dalian University of Technology,Dalian 116024,China;Dept.GE&II, Department of Electronic Engineering,Dalian University of Technology,Dalian 116024,China Dept.GE&II,IUT de Troyes,Université de Reims Champagne.Ardnne,10026 Troyes Cedex,France
国际会议
9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)
北京
英文
2008-10-26(万方平台首次上网日期,不代表论文的发表时间)