[1] WANG X J, WANG F. Study of micro mechanical size inspection technology by microscope precision digital image [J]. Opt. precision Eng., 2001, 9(6): 511-513. (in Chinese)
[2] DONG J T. Key techniques of Linnik polarization-sensitive white light interferometry in Micro/Nano measurement [D]. Hefei:Hefei University of Technology, 2012.(in Chinese)
[3] LI J. A system based on white-light interference microscopy for 3-D surface topography measurement [D]. Wuhan: Huazhong University of Science and Techn ology, 2012.(in Chinese)
[4] ZHAO Y. Research of high-resolution measuring system based on differential phase-shifting interference microscopy [D]. Harbin: Harbin University of Technology, 2012.(in Chinese)
[5] ZHANG X M, LONG X J, LIN R ZH. Research on input couple of 3DOF micro positioning stage based on vision [J]. Journal of Vibration Measurement and Diagnosis, 2013, 33(1): 1-5. (in Chinese)
[6] LU Y H. Research and precision measurement on critical dimension of photomask navigated by micro vision [D]. Guangzhou: South China University of Technology, 2010.(in Chinese)
[8] HE F T, LIU J, WANG CH. The micro-measurement system for high-resolution 405nm laser [J]. Journal of Northwest University: Natural Science edition, 2011, 41(4): 603-605. (in Chinese)
[9] DU H Y, GU J H, YNAG Y, et al.. Microscopic measurement using deconvolution of digital images [J]. Optical Technique, 2007, 33(4): 576-579. (in Chinese)
[10] YU J D, ZHANG X M, CHEN ZH. Retinex enhancement algorithm with scale optimization and micro vision image enhancement [J]. Journal of South China University of Technology: Natural Science Edition, 2013, 41(2): 7-11. (in Chinese)
[11] DU F. Research on detection technology of finepitch involute spur gears based on micro-vision [D]. Beijing: Beijing Institute of Technology, 2009: 37-38.(in Chinese)
[12] WANG Q. Digital Image Process [M]. Beijing: Science Publishing House, 2009: 82-120.(in Chinese)
[13] ZHANG ZH J, CHENG P L, JIN X, et al.. Edge detection technique for micro accessory edges having statistical characters [J].Transactions of Beijing Institute of Technology, 2007, 27(3): 231-234. (in Chinese)
[14] ZHANG L, ZHANG ZH J, DU F, et al.. Processing matching principle for edge detection method of micro parts [J].Transactions of Beijing Institute of Technology, 2009, 29(12): 1063-1066. (in Chinese)
[16] YANG X, LIANG D Q. Multiscale edge detection based on direction information [J]. Journal of Xidian University, 1997, 24(4): 524-530. (in Chinese)
[17] YANG X, LIANG D Q. Multiscale edge detection based on region homogeneity measure [J]. Acta Automatica Sinica, 1999, 25(6):757-762. (in Chinese)
[18] YANG H J, LIANG D Q. A new method of edge detection based on information measure and neural network [J].Acta Electronica Sinica, 2001, 29(1): 51-53. (in Chinese)
[19] YU R Y. Detecting image edge based on orientation information measure [J].Journal of Mathematical Study, 2011, 44(2): 214-218. (in Chinese)
[20] ZHANG L X, WANG B P, ZHANG Y N, et al.. A method of image edge detection based on multiple edge features and FCM [J]. Acta Photonica Sinica, 2005, 34(12): 1892-1896. (in Chinese)
[21] LI Y, ZHANG Y J, WANG W N, et al.. Minimum fuzzy rules edge detection based on orientation information measure [J].Fuzzy Systems and Mathematics, 2007, 21(3): 143-151. (in Chinese)
[22] HU M K. Visual pattern recognition by moment invariants [J]. IRE Transactions on Information Theory, 1962, 8(2): 179-187.
[23] LYVERS E P, MITCHELL O R, AKEY M L, et al.. Subpixel measurements using a moment-based edge operator [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1989, 11(12): 1293-1309.