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Finite Element Surface Registration Incorporating Curvature, Volume Preservation, and Statistical Model Information
المؤلفون المشاركون
Albrecht, Thomas
Vetter, Thomas
Lüthi, Marcel
Dedner, Andreas
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-09-28
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
We present a novel method for nonrigid registration of 3D surfaces and images.
The method can be used to register surfaces by means of their distance images, or to register medical images directly.
It is formulated as a minimization problem of a sum of several terms representing the desired properties of a registration result: smoothness, volume preservation, matching of the surface, its curvature, and possible other feature images, as well as consistency with previous registration results of similar objects, represented by a statistical deformation model.
While most of these concepts are already known, we present a coherent continuous formulation of these constraints, including the statistical deformation model.
This continuous formulation renders the registration method independent of its discretization.
The finite element discretization we present is, while independent of the registration functional, the second main contribution of this paper.
The local discontinuous Galerkin method has not previously been used in image registration, and it provides an efficient and general framework to discretize each of the terms of our functional.
Computational efficiency and modest memory consumption are achieved thanks to parallelization and locally adaptive mesh refinement.
This allows for the first time the use of otherwise prohibitively large 3D statistical deformation models.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Albrecht, Thomas& Dedner, Andreas& Lüthi, Marcel& Vetter, Thomas. 2013. Finite Element Surface Registration Incorporating Curvature, Volume Preservation, and Statistical Model Information. Computational and Mathematical Methods in Medicine،Vol. 2013, no. 2013, pp.1-14.
https://search.emarefa.net/detail/BIM-489488
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Albrecht, Thomas…[et al.]. Finite Element Surface Registration Incorporating Curvature, Volume Preservation, and Statistical Model Information. Computational and Mathematical Methods in Medicine No. 2013 (2013), pp.1-14.
https://search.emarefa.net/detail/BIM-489488
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Albrecht, Thomas& Dedner, Andreas& Lüthi, Marcel& Vetter, Thomas. Finite Element Surface Registration Incorporating Curvature, Volume Preservation, and Statistical Model Information. Computational and Mathematical Methods in Medicine. 2013. Vol. 2013, no. 2013, pp.1-14.
https://search.emarefa.net/detail/BIM-489488
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-489488
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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