文章基本信息

标题：Automatic Registration of Dental Radiograms
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作者：F. Samadzadegan ; F. H. Bashizadeh ; M. Hahn 等
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：2004
卷号：XXXV Part B5
页码：328-331
出版社：Copernicus Publications
摘要：In this paper we propose a feature based method, which employs a fuzzy reasoning strategy for registration of two different dental radiograms. The fuzzy decision process for conjugate feature determination simultaneously takes advantage of all the influential parameters that contribute during the conjugate feature identification stage, namely: geometrical constraints, radiometric similarities evaluated by correlation coefficient as well as texture differences. Simultaneous combination of these constraints blended into a fuzzy decision making process may offer the potential for reducing the mismatching possibilities. At the end, the registration outputs the set of transformations that can be used to correctly map the input image to the reference image. The tests carried out on registration of real periapical and panoramic dental radiograms demonstrate the high potentials of the proposed strategy
关键词：Registration; Dental Radiograms; Fuzzy reasoning; Radiometric; Geometric; Matching