Influence of two-arm symmetry on reconstructed image of compressive sensing for Ghost imaging

	Influence of two-arm symmetry on reconstructed image of compressive sensing for Ghost imaging
	Wang M.-H.; Cao J.-S.; Gao F.-L.
	2014
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	ISBN/1004924X
卷号	22 期号:6 页码:1438-1445
摘要	According to Compressive Sensing (CS) algorithms and the Ghost imaging (GI) model, the CS was applied to the GI system to complete the CS reconstruction of an image. The feasibility of CS applied in GI was firstly validated by a simulation experiment. By using Peak Signal to Noise Ratio(PSNR) as the measure, the restructured images based on CS and traditional GI correlation algorithms were quantified respectively. The simulation experiment results indicate that both the restructured images are getting better with the increase of the number of measurements, however, the PSNR of CS reconstruction image is above 20 dB higher than that of the traditional correlation reconstruction method at the same number of measurements. Furthermore, the CS was applied in an actual two-arm GI experiment. The experiment results indicate that the CS can achieve the image reconstruction of two-arm correlation imaging equipment, but its reconstruction quality is hard to be better than that of the GI correlation algorithm. For this special confliction phenomenon, the paper gives some reasonable interpretations from the two-arm symmetry perspective and then fully validates the interpretations by using the actual speckle pattern from the experiment. Finally, it proposes a solution scheme.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44088
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang M.-H.,Cao J.-S.,Gao F.-L.. Influence of two-arm symmetry on reconstructed image of compressive sensing for Ghost imaging[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(6):1438-1445.
APA	Wang M.-H.,Cao J.-S.,&Gao F.-L..(2014).Influence of two-arm symmetry on reconstructed image of compressive sensing for Ghost imaging.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(6),1438-1445.
MLA	Wang M.-H.,et al."Influence of two-arm symmetry on reconstructed image of compressive sensing for Ghost imaging".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.6(2014):1438-1445.

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