期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2002
卷号:XXXIV Part 3 A
页码:265-270
出版社:Copernicus Publications
摘要:In the reconstruction process of geometric objects from several three-dimensional images (clouds of measurement points) it is crucial to align the point sets of the different views, such that errors in the overlapping regions are minimized. We present an iterative algorithm which simultaneously registers all 3D image views. It can also be used for the solution of related positioning problems such as the registration of one or several measurement point clouds of an object to a CAD model of that object. Our method is based on a first order kinematical analysis and on local quadratic approximants of the squared distance function to geometric objects