The application of parallel computing technology in the data processing of the imaging spectrometer

Lei Zhang; Jiao Bo Gao; Meng Gao; JunHu Xie; He Min Meng; Fang Zhang; Yu-jie Zhao; Xiangguo Xiao

doi:10.1117/12.2185110

4 March 2015 The application of parallel computing technology in the data processing of the imaging spectrometer

Lei Zhang, Jiao Bo Gao, Meng Gao, JunHu Xie, He Min Meng, Fang Zhang, Yu-jie Zhao, Xiangguo Xiao

Proceedings Volume 9521, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part I; 95211W (2015) https://doi.org/10.1117/12.2185110
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held August-October 2014, 2014, China, China

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.

Citation Download Citation

Lei Zhang, Jiao Bo Gao, Meng Gao, JunHu Xie, He Min Meng, Fang Zhang, Yu-jie Zhao, and Xiangguo Xiao "The application of parallel computing technology in the data processing of the imaging spectrometer", 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); https://doi.org/10.1117/12.2185110

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