The Improved Design of Encoding Mask and the Correcting Method for Recovered Spectral Images in Hadamard Transform Spectral Imager Based on DMD

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	The Improved Design of Encoding Mask and the Correcting Method for Recovered Spectral Images in Hadamard Transform Spectral Imager Based on DMD
	Xu Jun 1; Xie Cheng-wang 2; Liu Hai-wen 1; Liu Qiang 3; Li Bin-cheng 4
刊名	SPECTROSCOPY AND SPECTRAL ANALYSIS
	2013-05-01
卷号	33 期号:5 页码:1419-1423
关键词	Hadamard transform Spectral imager DMD Encoding mask Correcting method
英文摘要	A novel type of DMD-based Hadamard transform spectral imager is introduced. Taking the 7-order S-matrix as an example for discussion, the present paper develops an improved design of Hadamard encoding mask, which makes the dispersed spectrum of all pixels to be encoded by seven elements strictly. A correcting method for the recovered spectral images is proposed, and eventually 6 high-quality spectral images are obtained when Hadamard transform spectral imager operates based on 7-order S-matrix. Similarly, if the spectral imager operates based on n-order S-matrix, n-1 spectral images can be obtained. The experimental results show that the improved design and the correction method are feasible and effective.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Spectroscopy
研究领域[WOS]	Spectroscopy
收录类别	SCI
语种	英语
WOS记录号	WOS:000318833600058
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/1155]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.East China Jiaotong Univ, Sch Informat Engn, Nanchang 330013, Peoples R China 2.East China Jiaotong Univ, Sch Software, Nanchang 330013, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Tech, Xian 710119, Peoples R China 4.Chinese Acad Sci, Inst Opt & Elect, Key Lab Beam Control, Chengdu 610209, Peoples R China
推荐引用方式 GB/T 7714	Xu Jun,Xie Cheng-wang,Liu Hai-wen,et al. The Improved Design of Encoding Mask and the Correcting Method for Recovered Spectral Images in Hadamard Transform Spectral Imager Based on DMD[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2013,33(5):1419-1423.
APA	Xu Jun,Xie Cheng-wang,Liu Hai-wen,Liu Qiang,&Li Bin-cheng.(2013).The Improved Design of Encoding Mask and the Correcting Method for Recovered Spectral Images in Hadamard Transform Spectral Imager Based on DMD.SPECTROSCOPY AND SPECTRAL ANALYSIS,33(5),1419-1423.
MLA	Xu Jun,et al."The Improved Design of Encoding Mask and the Correcting Method for Recovered Spectral Images in Hadamard Transform Spectral Imager Based on DMD".SPECTROSCOPY AND SPECTRAL ANALYSIS 33.5(2013):1419-1423.