Papers by Afnan Enayet


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Orthogonal Array Sampling for Monte Carlo Rendering

Wojciech Jarosz, Afnan Enayet, Andrew Kensler, Charlie Kilpatrick, Per Christensen
July 2019

We generalize N-rooks, jittered, and (correlated) multi-jittered sampling to higher dimensions by importing and improving upon a class of techniques called orthogonal arrays from the statistics literature. Renderers typically combine or "pad" a collection of lower-dimensional (e.g. 2D and 1D) stratified patterns to form higher-dimensional samples for integration. ... more

Paper (PDF)

Additional materials: [images.tar.xz], [supplemental.pdf]