Fabricating BRDFs at high spatial resolution using wave optics

  title={Fabricating BRDFs at high spatial resolution using wave optics},
  author={Anat Levin and Daniel Glasner and Ying Xiong and Fr{\'e}do Durand and William T. Freeman and Wojciech Matusik and Todd E. Zickler},
  journal={ACM Trans. Graph.},
Recent attempts to fabricate surfaces with custom reflectance functions boast impressive angular resolution, yet their spatial resolution is limited. In this paper we present a method to construct spatially varying reflectance at a high resolution of up to 220dpi, orders of magnitude greater than previous attempts, albeit with a lower angular resolution. The resolution of previous approaches is limited by the machining, but more fundamentally, by the geometric optics model on which they are… CONTINUE READING
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The scattering of electromagnetic waves from rough surfaces. International series of monographs on electromagnetic waves

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