| 双曲面折反射全景成像系统 |
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| 引用本文： | 曾吉勇,苏显渝.双曲面折反射全景成像系统[J].光学学报,2003,23(9):138-1142. |
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| 作者姓名： | 曾吉勇 苏显渝 |
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| 作者单位： | 四川大学光电系,成都,610064 |
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| 基金项目： | 国家自然科学基金 (6 0 1770 0 1) |
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| 摘 要： | 给出了双曲面折反射全景成像系统的设计方法，推导了系统的逆投影计算公式，建立了虚拟像面内透视全景图像与实际像平面内全景图像的坐标映射关系，为全景视频图像的处理提供了必要的模型和计算方法。提出了全景成像系统设计方法，研制出双曲面反射镜，建立了双曲面折反射全景成像系统。
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| 关 键 词： | 全景成像系统 双曲面反射镜 折反射系统 逆投影公式 参量确定 视场角 |
| 收稿时间： | 2002/4/22 |
Hyperboloidal Catadioptric Omnidirectional Imaging System |
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| Zeng Jiyong,Su Xianyu.Hyperboloidal Catadioptric Omnidirectional Imaging System[J].Acta Optica Sinica,2003,23(9):138-1142. |
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| Authors: | Zeng Jiyong Su Xianyu |
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| Abstract: | A method is put forward for designing hyperboloidal catadioptric omnidirectional imaging system. The re projection formulae about this kind of system are derived,thereby the coordinate mapping between virtual image plane and real image plane is established, which offer a essential model and a calculational method to deal with video image. According to this omnidirectional imaging system design method, a hyperboloidal mirror is developed,and a hyperboloidal catadioptric omnidirectional imaging system is established. |
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| Keywords: | applied optics omnidirectional image system hyperboloid mirror catadioptric system |
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