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	3D VISUALIZATION IN INDUSTIAL MONOLAYER CT INSPECTION SYSTEM
	Xi, Zhang ; Liu Jinhui
	2010-05-10 ; 2010-05-10
会议名称	ICONE16: PROCEEDING OF THE 16TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2008, VOL 2 ; 16th International Conference on Nuclear Engineering ; Orlando, FL ; Web of Science
关键词	Contour Marching Cubes Distance function Engineering, Environmental Engineering, Mechanical Mechanics
中文摘要	3D visualization plays an important role in industrial CT inspection system. Though at present it is not widely used in CT inspection systems, 3D images betray more visual pictures, and can make easier observation. Taking 3D-imaging methods in other fields, such as medical or geological field, as references, this paper introduces three feasible imaging algorithms, contour connecting method, marching cubes, and an improved marching cubes method basing on distance function. These three methods are all suited to small quantity of slice images, which is accord with most industrial applications. Contour connection has the most directive approach of rending, but has some unsatisfied defects on edge extraction and edge connection. Marching Cubes is a classic method of 3D visualization; it is feasible and commonly used in many realms. However, applied in industrial CT inspection systems, there are still some discontented effects, such as fracture, in certain condition. Accordingly, an improved marching cube method that based on edge extraction is brought forward to conquer these defects. Compare of these methods is given in this paper, and implemental instances are provided as well. It is of importance for the development of 3D visualization in air container and luggage CT inspection systems.
会议录出版者	AMER SOC MECHANICAL ENGINEERS ; NEW YORK ; THREE PARK AVENUE, NEW YORK, NY 10016-5990 USA
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/18849]
专题	清华大学
推荐引用方式 GB/T 7714	Xi, Zhang,Liu Jinhui. 3D VISUALIZATION IN INDUSTIAL MONOLAYER CT INSPECTION SYSTEM[C]. 见:ICONE16: PROCEEDING OF THE 16TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2008, VOL 2, 16th International Conference on Nuclear Engineering, Orlando, FL, Web of Science.

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