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. Author manuscript; available in PMC: 2009 Oct 15.
Published in final edited form as: Int J Comput Vis. 2008 Feb 1;76(2):183–204. doi: 10.1007/s11263-007-0050-3

Fig. 5.

Fig. 5

Qualitative comparison between our AAM-based calibration algorithms and the 8-point algorithm (Hartley 1995). a An input image captured by the first camera with several feature points marked on it. b The corresponding points and epipolar lines of the other image. The solid dark colored epipolar lines are computed using the 8-point algorithm, the dashed black epipolar lines using the two stage multiple time instant algorithm, and the solid light colored epipolar lines are computed using the optimization algorithm. d Shows the input image of the third camera, and c the corresponding points and epipolar lines for the second camera