A Technology of Real-Time Image Compression for Convex Grating Imaging Spectrometer

	A Technology of Real-Time Image Compression for Convex Grating Imaging Spectrometer
其他题名	论文其他题名
	Liu Y. C.; Bayanheshig; Cui J. C.; Tang Y. G.
	2012
发表期刊	Spectroscopy and Spectral Analysis
ISSN	1000-0593
卷号	32 期号:4 页码:1132-1136
摘要	The huge amount of convex grating imaging spectrometer image data brings much pressure to data transmission and storage, so the image must be compressed in real time. Firstly, the image characteristics were analyzed according to the imaging principle, and the compression approach to removing spatial correlation and spectral correlation was achieved; Secondly, the compression algorithms were analyzed and the 3-D compression scheme of one-order linear compression in spectral dimension and JPEG2000 compression in spatial dimension was proposed. Finally, a real-time compression system based on FPGA and ADV212 was designed, in which FPGA was used for logic control and implementation of prediction algorithm, and ADV212 was used for JPEG2000 compression. The analysis result shows that the system has the ability of lossless and lossy compression, enabling real-time image compression.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25525
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu Y. C.,Bayanheshig,Cui J. C.,et al. A Technology of Real-Time Image Compression for Convex Grating Imaging Spectrometer[J]. Spectroscopy and Spectral Analysis,2012,32(4):1132-1136.
APA	Liu Y. C.,Bayanheshig,Cui J. C.,&Tang Y. G..(2012).A Technology of Real-Time Image Compression for Convex Grating Imaging Spectrometer.Spectroscopy and Spectral Analysis,32(4),1132-1136.
MLA	Liu Y. C.,et al."A Technology of Real-Time Image Compression for Convex Grating Imaging Spectrometer".Spectroscopy and Spectral Analysis 32.4(2012):1132-1136.

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