2 papers
cs.CV2023
TiDy-PSFs: Computational Imaging with Time-Averaged Dynamic Point-Spread-Functions
Sachin Shah, Sakshum Kulshrestha, Christopher A. Metzler
Point-spread-function (PSF) engineering is a powerful computational imaging techniques wherein a custom phase mask is integrated into an optical system to encode additional informa…
cs.GR2022
Interpretable Disentangled Parametrization of Measured BRDF with -VAE
Alexis Benamira, Sachin Shah, Sumanta Pattanaik
Finding a low dimensional parametric representation of measured BRDF remains challenging. Currently available solutions are either not interpretable, or rely on limited analytical…