Cross-step parallel confocal image processing algorithms used in spatial domain for synthetic-aperture imaging ladars
文献类型:期刊论文
作者 | Hou, Peipei; Zhi, Ya'nan; Sun, Jianfeng; Liu, Liren |
刊名 | optik
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出版日期 | 2015 |
卷号 | 126期号:20页码:2523 |
通讯作者 | hou, pp (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab space laser commun & detect technol, shanghai 201800, peoples r china. |
英文摘要 | two-dimensional (2d) step parallel confocal image processing algorithm for synthetic aperture imaging ladar (sail) is proposed. the feature of the algorithm is the collected data are confocal imaged in space domain by 2d fourier transform. the collected data are first expressed by separation of variables and time-domain data are translated into a spatial coordinate expression suitable for space optical conversion, compensated with an azimuth quadratic phase and then imaged in space domain by 2d fourier transform. functions of the algorithm for sail with rectangular apertures is described and analyzed in terms of continuous variables and functions. then the position of the imaging point is given. the technique is a new, one-step confocal imaging method for ladar echo signal. the confocal image processing is simplified and the imaging time is shortened. the requirement of a ladar image processing system is also reduced. it has a significant advantage in the data processing of synthetic-aperture ladar target echo confocal imaging. (c) 2015 elsevier gmbh. all rights reserved. |
收录类别 | SCI |
语种 | 英语 |
版本 | 出版稿 |
源URL | [http://ir.siom.ac.cn/handle/181231/13994] ![]() |
专题 | 上海光学精密机械研究所_空间激光信息技术研究中心 |
作者单位 | 1.[Hou, Peipei 2.Zhi, Ya'nan 3.Sun, Jianfeng 4.Liu, Liren] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Space Laser Commun & Detect Technol, Shanghai 201800, Peoples R China |
推荐引用方式 GB/T 7714 | Hou, Peipei,Zhi, Ya'nan,Sun, Jianfeng,et al. Cross-step parallel confocal image processing algorithms used in spatial domain for synthetic-aperture imaging ladars[J]. optik,2015,126(20):2523. |
APA | Hou, Peipei,Zhi, Ya'nan,Sun, Jianfeng,&Liu, Liren.(2015).Cross-step parallel confocal image processing algorithms used in spatial domain for synthetic-aperture imaging ladars.optik,126(20),2523. |
MLA | Hou, Peipei,et al."Cross-step parallel confocal image processing algorithms used in spatial domain for synthetic-aperture imaging ladars".optik 126.20(2015):2523. |
入库方式: OAI收割
来源:上海光学精密机械研究所
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