• Optics and Precision Engineering
  • Vol. 22, Issue 12, 3401 (2014)
HONG YU-zhen1,2,*, REN Guo-qiang1, and SUN Jian1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less
    DOI: 10.3788/ope.20142212.3401 Cite this Article
    HONG YU-zhen, REN Guo-qiang, SUN Jian. Analysis and improvement on sharpness evaluation function of defocused image[J]. Optics and Precision Engineering, 2014, 22(12): 3401 Copy Citation Text show less
    References

    [1] YUAN Y K. The auto-focusing technology of optical system [J]. Infrared, 2004, (6): 15-21. (in Chinese)

    [2] MA H K, WEI G Q. Study on stabilization of auto-focusing method based on image processing [J]. Aviation Precision Manufacturing Technology, 2007,43(2): 33-36 . (in Chinese)

    [3] ZHANG H F, ZHANG Y T, LIU ZH G. Focus-evaluation algorithm based on gradient threshold count [J]. Science Technology and Engineering, 2013,13(34): 10364-10368 .(in Chinese)

    [4] ZHANG Y T, JI SH P, WANG Q F, et al.. Definition evaluation algorithm based on regional contrast [J]. Journal of Applied Optics, 2012, 33(2): 293-299. (in Chinese)

    [5] XU X, ZHANG X L, FU H D, et al.. Robust passive autofocus system for mobile phone camera applications [J]. Computers & Electrical Engineering, 2014, 40(4): 1353-1362.

    [6] XU ZH L, WANG SH Q. Application of the image definition criterion function in aerial camera [J]. Electronics Optics & Control, 2012, 19(7): 57-59. (in Chinese)

    [7] FAN Y Y, SHEN X H, SANG Y J. No reference image sharpness assessment based on contrast sensitivity [J]. Opt. Precision Eng., 2011,19(10): 2485-2493 .(in Chinese)

    [8] RUDNAYA M E, TER MORSCHE H G, MAU-BACH J M L, et al.. A derivative-based fast autofocus method in electron microscopy [J]. J Math Imaging Vis. , 2012,44(1): 38-51.

    [9] ZHAO H, BAO G T, TAO W. Experimental research and analysis of automatic focusing function for imaging measurement [J]. Opt. Precision Eng., 2004,12(5): 531-536 .(in Chinese)

    [10] ZHANG L X, SUN H Y, GUO H CH, et al.. Auto focusing algorithm based on largest gray gradient summation [J]. Acta Photonica Sinica., 2013, 42(5): 605-610. (in Chinese)

    [11] SUBBARAO M, CHOI T S, NIKZAD A. Focusing techniques [J]. Optical Engineering, 1993, 32(11): 2824-2836.

    [12] XIE X F, ZHOU J, WU Q ZH. No-reference quality index for blur image [J]. Journal of Computer Applications, 2010,(4): 921-924 .(in Chinese)

    [13] LU ZH H. The automatic image-based real-time focusing research in pushbroom remote sensing camera [D]. Changchun: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences,2012 .(in Chinese)

    [14] GAO Z, JIANG W, ZHU K F, et al.. An auto-adaptive algorithm to auto-focusing [J]. Acta Optica Sinica, 2006,26(10): 1474-1478.(in Chinese)

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

    [16] MO CH H, LIU B, DING L, et al.. A gradient threshold auto-focus algorithm [J]. Infrared and Laser Engineering, 2014,43(1): 323-327 .(in Chinese)

    [17] OTSU N. A threshold selection method from gray-level histograms [J]. Automatica, 1975, 11(285-296): 23-27.

    [18] XU X ZH, Li Z T, XUE L J. Analysis and processing of CCD noise [J]. Infared and Laser Engineering, 2004,33(4): 343-346.(in Chinese)

    [19] ZHAI Y P, ZHOU D X, LIU Y H, et al.. Design of evaluation index for auto-focusing function and optimal function selection [J]. Acta Optica Sinica, 2011,31(4): 234-244.(in Chinese)

    [20] CHEN F, ZHANG C J, HANG Y X, et al.. Fast focus on simple images [J]. Opt. Precision Eng., 2014,22(1): 220-227 .(in Chinese)

    [21] ZHANG Y C, ZHAO J, HANG X ZH, et al.. Application of SUSAN definition evaluation function in auto-focusing [J]. Chinese Optics, 2014,7(2): 240-244.(in Chinese)

    CLP Journals

    [1] Zheng Xin, Ai Liefu, Liu Kui, Su Benyue. Auto-Focusing Function for Microscopic Images Based on Global and Local Gray-Scale Variation[J]. Laser & Optoelectronics Progress, 2017, 54(8): 81801

    [2] LI Chengchao, YU Zhanjiang, LI Yiquan, XU Jinkai, YU Huadong. Sharpness Evaluation of Microscopic Detection Image for Micro Parts[J]. Semiconductor Optoelectronics, 2020, 41(1): 103

    [3] Wang Junqi, Zhang Liguo, Fu Tianjiao, Zhang Jisen. Sharpness Assessment for Remote Sensing Image Based on Abstracting the Edge Image of Skeleton[J]. Laser & Optoelectronics Progress, 2015, 52(9): 91002

    [4] YUAN Jia-hui, CAI Hong-bo, LIU Qi, WEI Jian-yan. Definition evaluation method for real-time auto-focusing of wide-angle telescope[J]. Optics and Precision Engineering, 2017, 25(5): 1368

    [5] DING Jian-sheng, SHI Guo-quan, SHI Guang-feng. Grating ruling platform leveling device based on image clarity measurement[J]. Optics and Precision Engineering, 2016, 24(4): 819

    [6] [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Applications of saliency analysis in focus image fusion[J]. Opto-Electronic Engineering, 2017, 44(4): 435

    [7] Sui Chenghua, Han Yonghao, Xu Danyang, Gao Nan, Gao Jianxun, Wo Shengjie, Du Chunnian. Real-time Image Detection in Corneal Topography[J]. Acta Optica Sinica, 2017, 37(6): 611001

    [8] ZHANG Cong-peng, CAO Wen-zheng, XU Ming-gang, SONG Lai-jun. Automatic focusing of micro-vision detection system of Mycobacterium tuberculosis smear[J]. Optics and Precision Engineering, 2018, 26(6): 1480

    HONG YU-zhen, REN Guo-qiang, SUN Jian. Analysis and improvement on sharpness evaluation function of defocused image[J]. Optics and Precision Engineering, 2014, 22(12): 3401
    Download Citation