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    • Perceptual Quality of BRDF Approximations: Dataset and Metrics 

      Lavoué, Guillaume; Bonneel, Nicolas; Farrugia, Jean-Philippe; Soler, Cyril (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Bidirectional Reflectance Distribution Functions (BRDFs) are pivotal to the perceived realism in image synthesis. While measured BRDF datasets are available, reflectance functions are most of the time approximated by ...