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姓名	陳筠涵(Yun-Han Chen)  查詢紙本館藏	畢業系所	光電科學與工程學系
論文名稱	行車記錄器超廣角鏡頭設計
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摘要(中)	本文提出汽車超廣角鏡頭設計，半視角為80度入射，會降低在成像面上的相對照度，必須在優化過程對相對照度控制。其次，會引進很大的桶型畸變，容易造成在成像面影像擠壓，而採用F-theta畸變取代光學畸變。最後，本篇設計不採用自動對焦，且維持物距從無窮遠至600 mm之成像品質。使用七片透鏡與兩片平板玻璃，選用兩百一十萬畫素之1/6感光元件，設計半視角八十度，F/#為2.4，焦距為1.1 mm，鏡頭長度為22.37 mm，F-theta distortion 小於2%、相對照度大於83%。
摘要(英)	Vehicle lens is also called event data recorder which is a kind of wide angle lens. However, it is smaller than traditional camera lens. The purpose of this study is to design an ultra-wide angle lens installed around cars and control the relative illumination on the image by adjusting the numerical aperture. We evaluate the distortion based upon F-θ distortion. We discussed the aberrations of the system. Finally, we meet the goal which includes total track, lateral color, numbers of elements and relative illumination.
關鍵字(中)	★ 超廣角鏡頭 ★ 行車記錄器	關鍵字(英)
論文目次	中文摘要 I 英文摘要 II 致謝 III 目錄 IV 圖目錄 VI 表目錄 VIII 第一章 緒論 1 1-1 歷史簡述 1 1-2 研究動機 4 第二章 原理 5 2-1 相對照度控制 5 2-2 F-θ畸變 9 2-3 像差理論 13 2-3-1符號定義 13 2-3-2三階像差公式 14 第三章 設計過程 20 3-1規格 20 3-1 優化過程 23 3-3 F-θ畸變分析 31 3-4 Through Focus 33 第四章 設計結果 36 第五章 結論與未來展望 46 參考文獻 47
參考文獻	[1] R. W. Wood, "Refraction of Light," in Handbook of PhysicalOptics (Optical Society of America, Washington, DC, 1911). [2] R. Hill, "A Lens for Whole Sky Photography," in Proceedings of the Optical Convention ,(London, 1926) , pp.878-883. [3] C. Beck, “Apparatus to photograph the whole sky,” J.Sci. Instrum. , 2, pp. 135-139 (1925). [4] J. Y. Zheng and S. G. Li, "Employing a fish-eye for scene tunnel Scanning," in Asian Conference on Computer Vision,( Hyderabad, 2006) , pp. 509. [5] J. F. Wei, W. Feng, B. Zhang, J. Röning, Z. Cao, X. Zong, "An Embedded Omnidirectional Vision Navigator for Automatic Guided Vehicles," Proc. SPIE 7878 (2011). [6] Z. Huang, J. Bai, and X. Hou,"A multi-spectrum fish-eye lens for rice canopy detecting," Proc. SPIE 7849 (2010). [7] M. Reiss, "Notes on the Cos4 Law of Illumination," J. Opt. Soc. Am., 38, 980-986 (1948). [8] W. J.Smith, " Apertures and Image Illumination—f -Number and Cosine-Fourth," in Handbook Modern Optical Engineering .( David E. Fogarty , McGraw-Hill, U.S.A, 2000). [9] H. R. Fallah and J. Maxwell, "Higher Order Pupil Aberrations in Wide Angle and Panoramic Optical Systems," Proc. SPIE 2774, 342 (1996). [10] I.Powell,"Lenses for correcting chromatic aberration of the eye," Appl. Opt., 20 (1981). [11] K. Miyamoto, “Fisheye lens,” J. Opt. Soc. Am., 54 (1964). [12] J. J. Kumler and M. L. Bauer, "Fisheye lens designs and their relative Performance," Proc. SPIE 4093, 360 (2000). [13] R. Kingslake, "Photo Graphic Optics," in Handbook of Optical System Design (Academic Press, U.S.A, 1983). [14] M. Laikin,"Wide angle lens systems,"SPIE 0237 (1980). [15] W. Woltche,"The Influence of Back Focus Determination on wide angle lens,"Proc. SPIE 0399 (1983). [16] 謝定衡, "廣角鏡頭,"TW patent I318306 (2009). [17] Chun-Ling Lin, "Wide Angle Lens Module And Vehicle Vision System," US patent 7944626 (2010). [18] A. Ning, " Ultra-wide angle objective lens," US patent 7023628 (2006). [19] M. Kawada, "Fisheye lens unit,"US patent 7283312 (2007). [20] G. Kweon , Y.H. Choi, Milton Laikin, “Fisheye Lens for Image Processing Applications,” Journal of the Optical Society of Korea, 12 (2008). [21] E. T. Burle, "Optics," in Handbooks of Electro-Optics, (Lancaster, 1974). [22] M. P. Rimmer “Relative illumination calculations,” SPIE 655 (1986)
指導教授	孫文信(Wen-Shing Sun)	審核日期	2014-7-28
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