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Issue No.09 - September (2006 vol.28)
pp: 1513-1518
Fengjun Lv , IEEE
Tao Zhao , IEEE
A self-calibration method to estimate a camera's intrinsic and extrinsic parameters from vertical line segments of the same height is presented. An algorithm to obtain the needed line segments by detecting the head and feet positions of a walking human in his leg-crossing phases is described. Experimental results show that the method is accurate and robust with respect to various viewing angles and subjects.
Camera calibration, self-calibration, vanishing point, vanishing line, human tracking.
Fengjun Lv, Tao Zhao, Ramakant Nevatia, "Camera Calibration from Video of a Walking Human", IEEE Transactions on Pattern Analysis & Machine Intelligence, vol.28, no. 9, pp. 1513-1518, September 2006, doi:10.1109/TPAMI.2006.178
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