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Robust BVH Ray Traversal- revised
| Content Provider | CiteSeerX |
|---|---|
| Author | Ize, Thiago Angle, Solid |
| Abstract | Figure 1. Left: Holes in the flower are ray-triangle intersections missed due to limited precision. Center: Many holes closed with our 1-ulp solution. Right: All holes closed with our 2-ulp solution. Most axis-aligned bounding-box (AABB) based BVH-construction algorithms are numerically robust; however, BVH ray traversal algorithms for ray tracing are still susceptible to numerical precision errors. We show where these errors come from and how they can be efficiently avoided during traversal of BVHs that use AABBs. 1. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Robust Bvh Ray Traversal Many Hole Bvh Ray Traversal Algorithm Bvh-construction Algorithm Axis-aligned Bounding-box Limited Precision Ray-triangle Intersection 1-ulp Solution Ray Tracing 2-ulp Solution Numerical Precision Error |
| Content Type | Text |
