Specular surface reconstruction from sparse reflection correspondences

@article{Sankaranarayanan2010SpecularSR,
  title={Specular surface reconstruction from sparse reflection correspondences},
  author={Aswin C. Sankaranarayanan and Ashok Veeraraghavan and Oncel Tuzel and Amit K. Agrawal},
  journal={2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition},
  year={2010},
  pages={1245-1252}
}
We present a practical approach for surface reconstruction of smooth mirror-like objects using sparse reflection correspondences (RCs). Assuming finite object motion with a fixed camera and un-calibrated environment, we derive the relationship between RC and the surface shape. We show that by locally modeling the surface as a quadric, the relationship between the RCs and unknown surface parameters becomes linear. We develop a simple surface reconstruction algorithm that amounts to solving… CONTINUE READING
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