文献类型： 会议论文
第一作者： Christine Tanner
作者： Christine Tanner 1 ; Bert Mueller 1 ; Griffin Rodgers 1 ;
作者机构： 1.Biomaterials Science Center, Department of Biomedical Engineering, University of Basel, 4123 Allschwil, Switzerland, Biomaterials Science Center, Department of Clinical Research, University Hospital Basel, 4031 Basel, Switzerland
关键词： Image registration;X-ray virtual histology;synchrotron radiation;hard X-ray microtomography;volumetric imaging
会议名称： Conference on developments in X-ray tomography
主办单位：
页码： 122420T.1-122420T.13
摘要： The quantification of appearance and geometrical changes between structures captured across several images relies on the determination of correspondences between these image structures. Automatic methods for establishing sparse and dense spatial correspondences are feature tracking and image registration, respectively. Main registration challenges are weak image features, complex appearance change, large shape changes, and huge images. These challenges can make the problem intractable. We present approaches to overcome these challenges for registration tasks including microtomography images. Applications include assessing tissue changes due to embedding material, comparison of microtomography with optical microscopy images, and optimization of process parameters for materials.
分类号： r312
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