Presentation
A Fully-correlated Anisotropic Micrograin BSDF Model
SessionAppearance Models
DescriptionWe introduce an improved micrograin model for the rendering of porous layers. From the microscopic surface properties, we derived the exact correlation between heights and normals. Our analytical Geometrical Attenuation Factor accounts for correlation between light and view directions, yielding to retro-reflection and height-slope color correlation effects.

Event Type
Technical Paper
TimeWednesday, 31 July 20242:00pm - 2:10pm MDT
LocationMile High 3C
ACM Digital Library
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Session Time & Location
Sunday, 28 July 20246:00pm - 8:45pm MDTBluebird Ballroom
Wednesday, 31 July 20242:00pm - 3:30pm MDTMile High 3C
Research & Education
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Rendering
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