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Fast Polygonal Splatting using Directional Kernel Difference
(The Eurographics Association, 2021)
Depth-of-field (DoF) filtering is an important image-processing task for producing blurred images similar to those obtained with a large aperture camera lens. DoF filtering applies an image convolution with a spatially ...
Matrix Bidirectional Path Tracing
(The Eurographics Association, 2018)
Sampled paths in Monte Carlo ray tracing can be arbitrarily close to each other due to its stochastic nature. Such clumped samples in the path space tend to contribute little toward an accurate estimate of each pixel. ...
Eurographics Symposium on Rendering - Experimental Ideas and Implementations: Frontmatter
(The Eurographics Association, 2018)
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 ...