Aliasing effect of the IR focal plane arrays based on angular-dependence model

	Aliasing effect of the IR focal plane arrays based on angular-dependence model
	Zheng, B.; J. Wang; W. Xu; X. Wang and Q. Sun
	2016
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号	45 期号:11
摘要	A method to determine the aliasing effects of infrared focal plane arrays was proposed, and specifically the aliasing value in each direction was determined based on the angular dependence of both sample transfer function and aliasing equation. The mean value as the aliasing value of the array was defined. Further, this model was used to calculate the aliasing value of the rectangular and hexagonal lattices of the same pixel, showing that the hexagonal lattice's aliasing value is higher by 4%. The equivalent bandwidth in each direction of the staring array was corrected allowing for the degradation caused by the aliasing effects. The image quality of rectangular and hexagonal lattices with aliasing effects was quantified, showing that the rectangular lattice in the sense of image-quality is superior to the hexagonal lattice by 11%. 2016, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
文章类型	期刊
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/181722/57477
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zheng, B.,J. Wang,W. Xu,et al. Aliasing effect of the IR focal plane arrays based on angular-dependence model[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2016,45(11).
APA	Zheng, B.,J. Wang,W. Xu,&X. Wang and Q. Sun.(2016).Aliasing effect of the IR focal plane arrays based on angular-dependence model.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,45(11).
MLA	Zheng, B.,et al."Aliasing effect of the IR focal plane arrays based on angular-dependence model".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 45.11(2016).

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