Super-resolution imaging for infrared microscanning optical system

doi:10.1364/OE.27.007719

CIOMP OpenIR

	Super-resolution imaging for infrared microscanning optical system
	X.F.Zhang; W.Huang; M.F.Xu; S.Q.Jia; X.R.Xu; F.B.Li; Y.D.Zheng
	2019
发表期刊	Optics Express
ISSN	10944087
卷号	27 期号:5 页码:7719-7737
摘要	The image super-resolution (SR) reconstruction technology based on the microscanning system is one of the best methods for realizing high-resolution infrared imaging. Thus, in this work, we first present a frequency domain phase-based projection onto convex sets SR reconstruction algorithm. This method takes advantage of the texture details and contrast-independent feature of the phase information in the frequency domain and can be used to realize image denoising and SR reconstruction for the infrared image simultaneously. We also propose the use of an image quality assessment metric based on the frequency domain phase spectrum. Second, we design and realize an infrared micro-scanning optical system to obtain sub-pixel low-resolution images for SR reconstruction. The infrared microscanning optical system we constructed can realize controllable sub-pixel micro-scanning of an arbitrary step size. Furthermore, we can realize sub-pixel low-resolution image collection by moving two light and compact pieces instead of moving the entire lens, sensor array, or sampleas in the traditional method. Thus, the precision of the sub-pixel movements can be greatly improved. Using our proposed algorithm and infrared micro-scanning optical system, we realize infrared SR imaging in both simulations and experiments. 2019 Optical Society of America
关键词	Optical systems,Frequency domain analysis,Image denoising,Image reconstruction,Optical resolving power,Pixels,Scanning,Set theory,Textures,Thermography (imaging)
DOI	10.1364/OE.27.007719
URL	查看原文
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62781
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X.F.Zhang,W.Huang,M.F.Xu,et al. Super-resolution imaging for infrared microscanning optical system[J]. Optics Express,2019,27(5):7719-7737.
APA	X.F.Zhang.,W.Huang.,M.F.Xu.,S.Q.Jia.,X.R.Xu.,...&Y.D.Zheng.(2019).Super-resolution imaging for infrared microscanning optical system.Optics Express,27(5),7719-7737.
MLA	X.F.Zhang,et al."Super-resolution imaging for infrared microscanning optical system".Optics Express 27.5(2019):7719-7737.

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