• Publications
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Frequency analysis and sheared filtering for shadow light fields of complex occluders
Monte Carlo ray tracing of soft shadows produced by area lighting and intricate geometries, such as the shadows through plant leaves or arrays of blockers, is a critical challenge. The final imageExpand
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Frequency analysis and sheared reconstruction for rendering motion blur
Motion blur is crucial for high-quality rendering, but is also very expensive. Our first contribution is a frequency analysis of motion-blurred scenes, including moving objects, specular reflections,Expand
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Practical filtering for efficient ray-traced directional occlusion
Ambient occlusion and directional (spherical harmonic) occlusion have become a staple of production rendering because they capture many visually important qualities of global illumination while beingExpand
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Frequency analysis and sheared reconstruction for rendering motion blur
Motion blur is crucial for high-quality rendering, but is also very expensive. Our first contribution is a frequency analysis of motion-blurred scenes, including moving objects, specular reflections,Expand
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A precomputed polynomial representation for interactive BRDF editing with global illumination
The ability to interactively edit BRDFs in their final placement within a computer graphics scene is vital to making informed choices for material properties. We significantly extend previous work onExpand
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Bacteriocins: Novel Solutions to Age Old Spore-Related Problems?
Bacteriocins are ribosomally synthesized antimicrobial peptides produced by bacteria, which have the ability to kill or inhibit other bacteria. Many bacteriocins are produced by food grade lacticExpand
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Fast, Practical and Robust Shadows
We present a set of algorithms for rendering shadows using the stencil buffer and shadow volume geometry. It can achieve greater performance than previous methods by applying a series of techniquesExpand
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Information architecture for bilingual Web sites
Creating an information architecture for a bilingual Web site presents particular challenges beyond those that exist for single and multilanguage sites. This article reports work in progress on theExpand
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Modeling Nonconvex Constraints Using Linear Complementarity
Many physical simulators linearize contact constraints such that each contact constraint defines a half-space in the configuration space of the effected objects. By modeling contact constraints asExpand
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Genome Sequence of Geobacillus stearothermophilus DSM 458, an Antimicrobial-Producing Thermophilic Bacterium, Isolated from a Sugar Beet Factory
ABSTRACT This paper reports the full genome sequence of the antimicrobial-producing bacterium Geobacillus stearothermophilus DSM 458, isolated in a sugar beet factory in Austria. In silico analysisExpand
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