[4] Roger Y.TSAI.A versatile camera calibration technique for high-accuracy 3D machine vision metrology using off-the-shelf TV cameras and lenses [J].IEEE Journal of Robotics and Automation,1987,3(4):323-334.

[5] Zheng-you ZHANG.A flexible new technique for camera calibration [J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2000,22(11):1330-1334.

[8] S.M.SMITH,J.M.BRADY.SUSAN-A new approach to low level image processing [J].International Journal of Computer Vision,1997,23(1):45-78.