Image-driven Navigation of Analytical BRDF Models

  title={Image-driven Navigation of Analytical BRDF Models},
  author={Addy Ngan and Fr{\'e}do Durand and Wojciech Matusik},
  booktitle={Rendering Techniques},
Specifying parameters of analytic BRDF models is a difficult task as these parameters are often not intuitive for artists and their effect on appearance can be non-uniform. Ideally, a given step in the parameter space should produce a predictable and perceptually-uniform change in the rendered image. Systems that employ psychophysics have produced important advances in this direction; however, the requirement of user studies limits scalability of these approaches. In this work, we propose a new… CONTINUE READING
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