Presentation

Unbiased Emission and Scattering Importance Sampling For Heterogeneous Volumes
SessionTalks
Event Type
Talk
Interest Areas
Gaming & Interactive
Production & Animation
Research & Education
Registration Levels
Ultimate Supporter
Ultimate Attendee
Exhibitor Ultimate
Time
Location
DescriptionWe present two new distance-sampling methods for production volume path tracing. We extend the null-collision integral formulation to efficiently gather heterogeneous volumetric emission, achieving higher-quality results. Additionally, we propose a tabulation-based approach to importance sample volumetric in-scattering through a spatial guiding data structure.