Computation of the Quadrifocal Tensor

  title={Computation of the Quadrifocal Tensor},
  author={Richard I. Hartley},
This paper gives a practical and accurate algorithm for the computation of the quadrifocal tensor and extraction of camera matrices from it. Previous methods for using the quadrifocal tensor in projective scene reconstruction have not emphasized accuracy of the algorithm in conditions of noise. Methods given in this paper minimize algebraic error either through a non-iterative linear algorithm, or two alternative iterative algorithms. It is shown by experiments with synthetic data that the… CONTINUE READING
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Statistical Optimization for Geometric Computation : Theory and Practice

  • K. Kanatani
  • 1996
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