arxivcs.GRcs.CV2026-06-25
Spectral Subsurface Scattering from RGB via Biophysical Skin Inversion
In this paper we present a spectral optical inversion for skin for path tracing-based rendering of subsurface scattering. Skin is a complex multilayered medium, with appearance determined by the mixture of biophysical chromophores. However, current methods rely on medium homogene…