Free-form lens design for wide-angle imaging with an equidistance projection scheme | |
Yang, Bo ; Maekinen, Jukka Tapani ; Aikio, Mika ; Jin, Guofan ; Wang, Yongtian | |
2010-10-12 ; 2010-10-12 | |
关键词 | Free-form lens Panoramic lens Equidistance projection scheme Optical design REFLECTIVE SURFACES PANORAMIC LENS SENSOR Optics |
中文摘要 | An algorithm of free-form lens design is presented that can realize wide-angle imaging in conjunction with conventional imaging devices. The wide-angle image obtained through the free-form lens and the camera is not affected by distortions. The formula for the free-form lens surfaces is derived. The surface profile of the free-form lens can be generated through solving a differential equation expressing the camera-viewing angle as a function of the angle of incidence on the free-form lens surface. The surfaces preserve a linear relationship between the angle of incidence of light onto the surface and the angle of refraction into the imaging device. (C) 2007 Elsevier GmbH. All rights reserved. |
语种 | 英语 ; 英语 |
出版者 | ELSEVIER GMBH, URBAN & FISCHER VERLAG ; JENA ; OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/81564] |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Yang, Bo,Maekinen, Jukka Tapani,Aikio, Mika,et al. Free-form lens design for wide-angle imaging with an equidistance projection scheme[J],2010, 2010. |
APA | Yang, Bo,Maekinen, Jukka Tapani,Aikio, Mika,Jin, Guofan,&Wang, Yongtian.(2010).Free-form lens design for wide-angle imaging with an equidistance projection scheme.. |
MLA | Yang, Bo,et al."Free-form lens design for wide-angle imaging with an equidistance projection scheme".(2010). |
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