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Proceedings Paper

The application of parallel computing technology in the data processing of the imaging spectrometer
Author(s): Lei Zhang; Jiao Bo Gao; Meng Gao; JunHu Xie; He Min Meng; Fang Zhang; Yu-jie Zhao; Xiangguo Xiao
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Paper Abstract

During the research of hyper-spectral imaging spectrometer, how to process the huge amount of image data is a difficult problem for all researchers. The amount of image data is about the order of magnitude of several hundreds megabytes per second. With the development of multi-core computer, parallel computing on multi-core computer is increasingly applied in large-scale data processing. In this paper, we give a detailed discussion of parallel computing technology, we also apply this technology to the data processing of hyper-spectral image data. Experimental results show that the speed of data processing is apparently improved. Our research has significant meaning for the engineering application of hyper-spectral imaging spectrometer.

Paper Details

Date Published: 4 March 2015
PDF: 8 pages
Proc. SPIE 9521, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part I, 95211W (4 March 2015); doi: 10.1117/12.2185110
Show Author Affiliations
Lei Zhang, Xi'an Institute of Applied Optics (China)
Jiao Bo Gao, Xi'an Institute of Applied Optics (China)
Meng Gao, Xi'an Institute of Applied Optics (China)
JunHu Xie, Xi'an Institute of Applied Optics (China)
He Min Meng, Xi'an Institute of Applied Optics (China)
Fang Zhang, Xi'an Institute of Applied Optics (China)
Yu-jie Zhao, Xi'an Institute of Applied Optics (China)
Xiangguo Xiao, Xi'an Institute of Applied Optics (China)


Published in SPIE Proceedings Vol. 9521:
Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part I
Xun Hou; Zhihong Wang; Lingan Wu; Jing Ma, Editor(s)

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