[1] CHEN SH W. 3-Coordinates measurement of short arc and short line［J］. Machinist metal Cutting, 2002,93(6):57-58. (in Chinese)

[2] MENG S F,FAN SH T. A survey of incomplete arc radius measurement ［J］. Mechanical Management and Development, 2006,93(6):51-54. (in Chinese)

[3] WU G D, HAN B, HE X. Calibration of geometric parameters of line-array CCD camera based on exact measuring angle in lab［J］. Opt. Precision Eng., 2007,15(10):1628-1632. (in Chinese)

[4] ZHANG G X. Coordinate Measuring Machine［M］. Tianjin: Tianjin University Press, 1999. (in Chinese)

[5] LIU K，ZHOU F Q，ZHANG G J. Radius constraint least-square circle fitting method and error analysis［J］. Journal of Optoelectronics·Laser, 2006,17(5):604-607. (in Chinese)

[6] ZHANG Z Y,LI M,JIN G,et al.. Evaluating method of small circular arc in precision coordinate measurement［J］. Machinery, 2008,46(522):63-66. (in Chinese)

[7] GANDER W, GOLUB G H, STREBEL R. Least-square fitting of Circles and Ellipses ［J］. BIT, 1994,34(4):558-578.

[8] WANG W,ZHAO H,TAO W. Research and improvement of linear measurement method for automatic aiming system［J］. Process Automation Instrumentation, 2006,27(5):33-39. (in Chinese)

[9] HUANG F G, CUI CH C. Comparison of evaluating precision of straightness error between least square method and least envelope zone method［J］. Opt. Precision Eng., 2007,15(6):889-893. (in Chinese)

[10] CUI C C, YE D, HUANG Q CH, et al..Precise computation of planar straightness error using genetic algorithm［J］. Opt. Precision Eng., 2003,11(4):374-378.

[11] WU Z G. Measurement System Analysis［M］. Beijing: Standard Press of China, 2004. (in Chinese)

[12] DONG SH C. Measurement System Analysis: Theory, Method and Applications［M］. Beijing: China Metrology Publishing House, 2006. (in Chinese)