Trifocal Tensors with Grassmann-Cayley Algebra

  • Hongbo Li
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1998)


In this paper we study trifocal tensors with Grassmann-Cayley algebra. We propose a new method to derive relations among epipoles, fundamental tensors and trifocal tensors of three pinhole cameras. By this method we can find some new constraints satisfied by trifocal tensors.


Projective Geometry Geometric Algebra Optical Center Dual Operator Wedge Product 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Hongbo Li
    • 1
  1. 1.Academy of Mathematics and System SciencesChinese Academy of SciencesBeijingP. R. China

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