Quasi-perspective Projection Model: Theory and Application to Structure and Motion Factorization from Uncalibrated Image Sequences

@article{Wang2009QuasiperspectivePM,
  title={Quasi-perspective Projection Model: Theory and Application to Structure and Motion Factorization from Uncalibrated Image Sequences},
  author={Guanghui Wang and Q. M. Jonathan Wu},
  journal={International Journal of Computer Vision},
  year={2009},
  volume={87},
  pages={213-234}
}
This paper addresses the problem of factorization-based 3D reconstruction from uncalibrated image sequences. Previous studies on structure and motion factorization are either based on simplified affine assumption or general perspective projection. The affine approximation is widely adopted due to its simplicity, whereas the extension to perspective model suffers from recovering projective depths. To fill the gap between simplicity of affine and accuracy of perspective model, we propose a quasi… CONTINUE READING
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