Method for estimation of an item of information representative of height

P Gautron, JE Marvie, P Hirtzlin - US Patent 8,878,847, 2014 - Google Patents
US8878847B2 - Method for estimation of an item of information representative of height -
Google Patents US8878847B2 - Method for estimation of an item of information …

Utilizing hemispherical clamping for importance sampling of image-based light to render a virtual environment

X Sun, M Hasan, N Carr - US Patent 11,657,562, 2023 - Google Patents
The present disclosure relates to systems, non-transitory computer-readable media, and
methods that utilize hemispherical clamping for importance sampling of an imagebased light …

Method of estimating diffusion of light

C Delalandre, P Gautron, JE Marvie - US Patent App. 13/807,494, 2013 - Google Patents
The invention relates to a method for estimating the quantity of light scattered by a
heterogeneous participating media. In order to improve the display while minimizing the …