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Raphael Braun

3 accepted papers

2024

Subsurface Scattering for Gaussian Splatting

NeurIPS 2024poster

3D reconstruction and relighting of objects made from scattering materials present a significant challenge due to the complex light transport beneath the surface. 3D Gaussian Splatting introduced high-quality novel view synthesis at real-time speeds. While 3D Gaussians efficiently approximate an obj…

Cited by 1SourcePDFScholar
2021

NeRD: Neural Reflectance Decomposition From Image Collections

ICCV 2021poster

Decomposing a scene into its shape, reflectance, and illumination is a challenging but important problem in computer vision and graphics. This problem is inherently more challenging when the illumination is not a single light source under laboratory conditions but is instead an unconstrained environ…

Cited by 547PDFcodeScholar
2021

Neural-PIL: Neural Pre-Integrated Lighting for Reflectance Decomposition

NeurIPS 2021poster

Decomposing a scene into its shape, reflectance and illumination is a fundamental problem in computer vision and graphics. Neural approaches such as NeRF have achieved remarkable success in view synthesis, but do not explicitly perform decomposition and instead operate exclusively on radiance (the p…