• Optics and Precision Engineering
  • Vol. 21, Issue 3, 767 (2013)
ZHANG Yan-chao1,2,*, SUN Qiang1, and ZHAO Jian1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.3788/ope.20132103.0767 Cite this Article
    ZHANG Yan-chao, SUN Qiang, ZHAO Jian. Application of depth from defocusing based on logarithmic power spectrum to multi-spectral imager[J]. Optics and Precision Engineering, 2013, 21(3): 767 Copy Citation Text show less
    References

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    [2] LIU Y P, PEI X Y, FENG H J, et al.. Autofocus algorithm based on depth from defocus [J]. Optical Instruments, 2005, 27(4): 39-44. (in Chinese)

    [3] FU R D, YI W J, YU M, et al.. Anovel auto-focusing method based on hadamard transformation[J]. Journal of Optpelectronics· Laser, 2008, 19(12): 1690-1693. (in Chinese)

    [4] LIANG M H, WU Z Y, CHEN T. Auto-focusing adjustment of theodolites by largest the gradient method [J]. Opt. Precision Eng., 2009, 17(12): 3016-3021. (in Chinese)

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    [6] FENG J W, YU Q C, LU N, et al.. Definition evaluation function of digital image in auto-focusing system [J]. Journal of Mechanical &Electrical Engineering, 2011, 28(3): 354-368. (in Chinese)

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    [10] CHEN L G, WANG M Y, YANG Z L, et al.. Fast autofocus method for microscopic computer vision [J]. Opt. Precision Eng., 2010, 18(6): 1361-1366. (in Chinese)

    [11] YANG X J, YANG Y H, WANG C. Multi-focus defocus image restoration algorithm [J]. Computer Engineering, 2011, 37(18): 211-213. (in Chinese)

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    [13] ZHANG Z J, HU H, LI T L. Application and research of composite autofocusing technique in optical-lens measurement[J]. Acta Optica Sinica, 2011, 31(2): 03120051-03120057. (in Chinese)

    [14] XIE X F, ZHOU J, WU Q Z. An adaptive autofocus method using no-reference structural sharpness[J]. Opto-Electronic Engineering, 2011, 38(2): 84-89. (in Chinese)

    ZHANG Yan-chao, SUN Qiang, ZHAO Jian. Application of depth from defocusing based on logarithmic power spectrum to multi-spectral imager[J]. Optics and Precision Engineering, 2013, 21(3): 767
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