Acta Optica Sinica, Volume. 34, Issue 9, 911001(2014)

Analysis Influence of Signal to Noise Ratio on Auto-Focusing Precision of Aerial Camera

Meng Fanhao1,2,3、*, Ding Yalin1,3, Wang Dejiang1,3, and Xiu Jihong1,3
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(21)

    [1] [1] Lan Gongpu, Wang Xuan, Liang Wei, et al.. Optical design and thermal analysis for the active-focusing aerial camera objective[J]. Acta Optica Sinica, 2012, 32(3): 0322006.

    [3] [3] Xu Zhitao, Liu Jinguo, Long Kehui, et al.. Accuracy analysis of focusing mechanism of high resolution space camera [J]. Acta Optica Sinica, 2013, 33(7): 0728001.

    [4] [4] Shi Lei, Jin Guang, Tian Haiying, et al.. Auto-focusing method with automatic calibration for aerial camera[J]. Optics and Precision Engineering, 2008, 16(12): 2460-2464.

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    [10] [10] Xu Bohong. The Study on Image Processing Based Auto-focus Method and its System Realization [D]. Changsha: National University of Defense Technology, 2010. 13-63.

    [11] [11] Yi Yao, Besma Abidi, Narjes Doggaz, et al.. Evaluation of sharpness measures and search algorithms for the auto-focusing of high magnification images [C]. SPIE, 2006, 6246: 62460G.

    [14] [14] Chen Guojin, Zhu Miaofen, Zhang Kesong. Image definition evaluation function in auto-focusing process [J]. Journal of Data Acquisition & Processing, 2009, 24(2): 165-169.

    [16] [16] Murali Subbarao, Jenn Kwei Tyan. Selecting the optimal focus measure for auto-focusing and depth-from-focus [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1998, 20(8): 864-870.

    [20] [20] J K Tyan. Analysis and Application of Auto-focusing and Three-Dimensional Shape Recovery Techniques Based on Image Focus and Defocus [D]. Stony Brook: State University of New York, 1997. 51-108.

    [21] [21] Chen Xiaobin. Study on auto-focus algorithm based on wavelet transform [J]. Communications Technology, 2010, 43(6): 210-212.

    CLP Journals

    [1] Meng Fanhao, Ding Yalin, Wang Dejiang, Xiu Jihong, Xu Yongsen, Ma Tianxiang, Sun Chongshang. Analysis of Influence of Image Motion on Auto-Focus Precision for High Resolution Aerial Camera[J]. Acta Optica Sinica, 2015, 35(6): 611001

    [2] Zhang Hongwei, Xu Yulei, Li Quanchao, Tan Songnian, Wang Zhongshi. Design of Focusing Mechanism for Lightweight Dual-Band Aerial Camera[J]. Laser & Optoelectronics Progress, 2016, 53(8): 82301

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    Meng Fanhao, Ding Yalin, Wang Dejiang, Xiu Jihong. Analysis Influence of Signal to Noise Ratio on Auto-Focusing Precision of Aerial Camera[J]. Acta Optica Sinica, 2014, 34(9): 911001

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    Paper Information

    Category: Imaging Systems

    Received: Mar. 20, 2014

    Accepted: --

    Published Online: Aug. 15, 2014

    The Author Email: Fanhao Meng (mengfanhao1234@gmail.com)

    DOI:10.3788/aos201434.0911001

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