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Proceedings Paper

3D information extraction based on a novel x ray imaging system
Author(s): Chunyu Yu; Lingli Kong; Junju Zhang; Shengdong Zhang
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Paper Abstract

In this paper, a novel x-ray imaging system was introduced. It was a CCD based system, but different from the traditional CCD based x-ray imaging system, which was composed of the x-ray intensifying screen, the CCD and the low light level image intensifier, specially using the zoom lens for coupling. Zoom lens can give a continuous variable visual field, which not only reduce the geometrical blur but also can produce several image pairs for stereo imaging. It is convenient for three dimension information extraction from a group of two dimension x-ray images and is valuable for stereovision radiography in the application of medical diagnosis, security checking, non-destructive testing, and industry detection. This stereo imaging method is also referential for the three dimension reconstruction daily living.

Paper Details

Date Published: 18 August 2011
PDF: 4 pages
Proc. SPIE 8194, International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, 81942M (18 August 2011); doi: 10.1117/12.900743
Show Author Affiliations
Chunyu Yu, Peking Univ. Shenzhen Graduate School (China)
Nanjing Univ. of Posts and Telecommunication (China)
Lingli Kong, Shenzhen Invengo Information Technology Co., Ltd. (China)
Junju Zhang, Nanjing Univ. of Science and Technology (China)
Shengdong Zhang, Peking Univ. Shenzhen Graduate School (China)


Published in SPIE Proceedings Vol. 8194:
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications
Makoto Ikeda; Nanjian Wu; Guangjun Zhang; Kecong Ai, Editor(s)

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