[1] [1] TIAN H,SRIKANTHAN T,VIJAYAN K,et al. Study on the effect of object to camera distance on polynomial expansion coefficients in barrel distortion correction [C]. Fifth IEEE Southwest Symposium on Image Analysis and Interpretation, Santa Fe, New Mexico, 2002.

[2] [2] CUCCHIARA R,GRANA C,PRATI A,et al. A Hough transform-based method for radial lens distortion correction[C]. Proceedings of the 12th International Conference on Image Analysis and Processing, Mantova, Italy, 2003.

[3] [3] ZHANG G J, HE J J,YANG X M. Calibrating camera radial distortion with cross-ratio invariability[J]. Optics and Laser Technology, 2003,35: 457-461.

[8] [8] BURKHARDT S,SCHWEIKARD A,BURGKART R. Numerical determination of the susceptibility caused geometric distortions inmagnetic resonance imaging[J]. Medical Image Analysis,2003,7:221-236.