CASIA OpenIR  > 中国科学院分子影像重点实验室
Three-dimensional interactive virtual endoscopy
Li, Guangming; Tian, Jie; Zhao, Mingchang; He, Huiguang
AbstractVirtual endoscopy is a new development of diagnostic imaging, covering a wide range of potential clinical applications. This paper introduced a system framework for virtual endoscopy. Our research efforts concentrated on mesh smoothing, automated centerline extraction and view-dependent level-of-detail rendering techniques. First, the fairing surface was obtained by smoothing the normal vectors of the reconstructed model. Then, the modified reliable path method was used to generate the accurate skeleton. After that, the view-dependent level-of-detail rendering techniques, including mesh simplification, mesh parameterization and mesh subdivision, were used to achieve the purpose of real time rendering. Experimental results for the images of cerebral blood vessels, knees, and trachea using our solution were given.
KeywordVirtual Endoscopy Mesh Smoothing Path Planning Mesh Simplification View-dependent Subdivision Virtual Navigation
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaInstruments & Instrumentation ; Optics ; Physics
WOS SubjectInstruments & Instrumentation ; Optics ; Physics, Applied
WOS IDWOS:000207067400001
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Document Type期刊论文
Corresponding AuthorTian, Jie
AffiliationChinese Acad Sci, Inst Automat, Med Image Proc Grp, Beijing 100080, Peoples R China
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li, Guangming,Tian, Jie,Zhao, Mingchang,et al. Three-dimensional interactive virtual endoscopy[J]. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY,2004,12(3):129-141.
APA Li, Guangming,Tian, Jie,Zhao, Mingchang,&He, Huiguang.(2004).Three-dimensional interactive virtual endoscopy.JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY,12(3),129-141.
MLA Li, Guangming,et al."Three-dimensional interactive virtual endoscopy".JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 12.3(2004):129-141.
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