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Frequency Based Radiance Cache for Rendering Animations
(The Eurographics Association, 2017)
We propose a method to render animation sequences with direct distant lighting that only shades a fraction of the total pixels. We leverage frequency-based analyses of light transport to determine shading and image sampling ...
Gradient-Domain Vertex Connection and Merging
(The Eurographics Association, 2017)
Recently, gradient-domain rendering techniques have shown great promise in reducing Monte Carlo noise and improving overall rendering efficiency. However, all existing gradient-domain methods are built exclusively on top ...
Extended Path Integral Formulation for Volumetric Transport
(The Eurographics Association, 2017)
We propose an extension of the path integral formulation amenable to the expression of volumetric light transport with photon beam estimates. Our main contribution is a generalization of Hachisuka et al.'s extended path ...