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  2. 西安光学精密机械研究所
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  4. 瞬态光学技术国家重点实验室
New technology to acquire high resolution image under large defoucs

文献类型：期刊论文

作者Hui, B; Pei, YT; Wen, DS
刊名journal of infrared and millimeter waves
出版日期2004-12-01
卷号23期号:6页码:473-476
关键词resolution defocus phase mask plate optical transfer function ambiguity function
英文摘要in domain of reconnaissance, remote sensing etc., people want to get high resolution image. there has a conflict between the resolution and optical system defocus. in order to acquire. high resolution image, some ways are taken to minish the defocus, but these ways affect the cost and weight of the system. in. this paper, a novel technology was described for extending the depth of focus of incoherent optical systems that does not decrease the resolution of the image. this technology uses generalized aspheric optics to encode images to be invariant to defocus, and digital signal processing to decode the images. it is significant for optical remote sensor to acquire high resolution image under complicated space environment.
WOS标题词science & technology ; physical sciences
类目[WOS]optics
研究领域[WOS]optics
关键词[WOS]extended depth ; field
收录类别SCI
语种中文
WOS记录号WOS:000225627400017
公开日期2015-08-18
源URL[http://ir.opt.ac.cn/handle/181661/25096]  
专题西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位1.Chinese Acad Sci, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710068, Peoples R China
推荐引用方式
GB/T 7714		 Hui, B,Pei, YT,Wen, DS. New technology to acquire high resolution image under large defoucs[J]. journal of infrared and millimeter waves,2004,23(6):473-476.
APA Hui, B,Pei, YT,&Wen, DS.(2004).New technology to acquire high resolution image under large defoucs.journal of infrared and millimeter waves,23(6),473-476.
MLA Hui, B,et al."New technology to acquire high resolution image under large defoucs".journal of infrared and millimeter waves 23.6(2004):473-476.

入库方式： OAI收割

来源：西安光学精密机械研究所

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