Theoretical Analysis of Autocorrelation Function of Image as Sharpness Evaluation Function

杨再华,李玉和,李庆祥,等.微操纵系统自动调焦方法的研究[J].计算机测量与控制,2005,13(1):30-32.YANG Zaihua,LI Yuhe,LI Qiagxiang,et al.Research of autofocus techniques in micromanipulator[J].Computer Measurement & Control,2005,13(1):30-32.[2] 朱孔凤.数字图像处理在自动聚焦系统中的应用[D].济南:山东大学,2006.[3] YEO T T E,ONG S H,JAYASOORIAH,et al.Autofocusing for tissue microscopy[J].Image and Vision Computing,1993,11(10):629-639.[4] 周贤.自动聚焦算法研究与验证平台设计[D].济南:山东大学,2003.[5] 王勇,谭毅华,田金文.一种新的图像清晰度评价函数[J].武汉理工大学学报,2007,29(3):124-126.WANG Yong,TAN Yihua,TIAN Jinwen.A new kind of sharpness-evaluation-function of image[J].Journal of Wuhan University of Technology,2007,29(3):124-126.[6] WIDJAJA J,JUTAMULIA S.Wavelet Transform-based autofocus camera systems[C]// Proceedings of IEEE Asia-Pacific Conference on Circuits and Systems.Piscataway:IEEE Press,1998:49-51.[7] SUBBARAO M,CHOI T S,NIKZAD A.Focusing techniques[J].Journal of Optical Engineering,1993,32(11):2824-2836.[8] 黄剑琪,冯华君,徐之海,等.边缘特征增强算法和小波分析在精确聚焦中的应用[J].光子学报,2000,29(10):932-936.HUANG Jianqi,FENG Huajun,XU Zhihai,et al.The application of edge-enhance algorithm and wavelet analysis in autofocus[J].Acts Photonica Sinica,2000,29(10):932-936.[9] SUN Y,DUTHALER S,NELSON B J.Autofocusing in computer microscopy:selecting the optimal focus algorithm[J].Microscopy Research and Technique,2004,65(3):139-149.[10] VOLLATH D.Automatic focusing by correlative methods[J].Journal of Microscopy,1987,147(3):279-288.[11] 修吉宏,刘廷霞,刘钢,等.航空图像质量判别技术[J].红外,2004,25(12):5-10.XIU Jihong,LIU Tingxia,LIU Gang,et al.Aerial image quality evaluation[J].Infrared,2004,25(12):5-10.[12] 张祖勋,张剑清.数字摄影测量学[M].武汉:武汉大学出版社.1997:148.156.[13] 孙卫东,丁贤澄.机载光电成像系统的像清晰度函数的研究[J].电光与控制,1998,5(3):33-39.SUN Weidong,DING Xianeheng.Research of image sharpness function of airborne photoelectric imaging system[J].Electronics Optics & Coutrol,1998,5(3):33-39.SUN Weidong,DING Xiancheng.Research of image sharpnes function of airborne photoelectric imaging system[J].Electronics Optic s Control,1998,5(3):33-39.