Nogue, EmilieEmilieNogueLin, YimingYimingLinGhosh, AbhijeetAbhijeetGhosh2022-07-182022-07-182022-07-04Eurographics Symposium on Rendering, 2022, pp.1-9http://hdl.handle.net/10044/1/98389We present a practical method for measurement of spatially varying isotropic surface reflectance of planar samples using a combination of single-view polarization imaging and near-field display illumination. Unlike previous works that have required multiview imaging or more complex polarization measurements, our method requires only three linear polarizer measurements from a single viewpoint for estimating diffuse and specular albedo and spatially varying specular roughness. We obtain highquality estimate of the surface normal with two additional polarized measurements under a gradient illumination pattern. Our approach enables high-quality renderings of planar surfaces while reducing measurements to a near-optimal number for the estimated SVBRDF parameters.© 2022 The Author(s) Eurographics Proceedings © 2022 The Eurographics Association.Conference Paperhttps://www.dx.doi.org/10.2312/sr.20221154https://diglib.eg.org/handle/10.2312/sr20221154956585