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Ray Tracing Point Sampled Geometry
http://graphics.ucsd.edu/~henrik/papers/psp/
Ray Tracing Point Sampled Geometry
https://www-graphics.stanford.edu/~henrik/papers/psp/psp.pdf
Abstract. We present a novel technique for ray tracing geometry represented by points. Our approach makes it possible to render high quality ray traced images with global illumination using unstructured point–sampled data thus avoiding the time-consuming process of reconstructing the underlying surface or any topological information. Com-
Ray Tracing Point Sampled Geometry | SpringerLink
https://link.springer.com/chapter/10.1007%2F978-3-7091-6303-0_29
Intersections with the point-sampled geometry are detected by tracing a ray through the scene until the local density of points is above a predefined threshold. We then use all the points within a fixed distance of the ray to interpolate the position, normal and any other attributes of the intersection.
Ray Tracing Point Sampled Geometry - ResearchGate
https://www.researchgate.net/publication/2431328_Ray_Tracing_Point_Sampled_Geometry
In addition to the splatting approach commonly adopted in point-based rendering, ray tracing point clouds through intersection has been examined [31, 40,39]. Recently a …
Ray Tracing Point Sampled Geometry | Sciweavers
http://www.sciweavers.org/publications/ray-tracing-point-sampled-geometry
Ray Tracing Point Sampled Geometry. 11 years 8 months ago. Download www.cs.princeton.edu. We present a novel technique for ray tracing geometry represented by points. Our approach makes it possible to render high quality ray traced images with global illumination using unstructured point.
CiteSeerX — Ray Tracing Point Sampled Geometry
https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.31.7138
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): . We present a novel technique for ray tracing geometry represented by points. Our approach makes it possible to render high quality ray traced images with global illumination using unstructured point--sampled data thus avoiding the time-consuming process of reconstructing the underlying …
Ray Tracing Point Sampled Geometry | Proceedings of the …
https://dl.acm.org/doi/10.5555/647652.732143
Ray Tracing Point Sampled Geometry. Share on. Authors: Gernot Schaufler. View Profile, Henrik Wann Jensen. View Profile. Authors Info & Claims . Proceedings of the Eurographics Workshop on Rendering Techniques 2000 June 2000 Pages 319–328.
MULTIRESOLUTION RAY TRACING FOR POINT BASED …
http://utpedia.utp.edu.my/8057/1/2007%20PhD%20-%20Multiresolution%20Ray%20Tracing%20for%20Point-Based%20Geometry.pdf
this thesis is to further improve the state-of-the-art in visualization of point-based geometry by investigating a multiresolution approach to its ray tracing. 1.1. Research Scope It should be highlighted that in this thesis, the primary concern is with the algorithmic aspect of multiresolution ray tracing.
Efcient Raytracing of Deforming Point-Sampled Surfaces
https://geometry.stanford.edu/papers/akpggd-erdpss-05/akpggd-erdpss-05.pdf
In this paper we propose a new raytracing algorithm for renderingdeformingpoint-sampled surfaces, and address the challenges that arise when balancing the efcienc y of dy- namic updates vs. spatial queries on the data structure used to accelerate the intersection tests.
Geometry in Ray Tracing - University of Utah
http://www.eng.utah.edu/~cs6965/slides/02-1.pdf
Geometry in Ray Tracing CS6965 Fall 2011 CS 6965 Fall 2011 Programming Trax •Need to be aware of: •Thread assignment (atomicinc) •Global memory •Special function units •Calling convention (use const &) •NO DOUBLES! •Inline everything (when possible) •No dynamic memory (new, malloc) 2 CS 6965 Fall 2011 trax.hpp •Header with Trax intrinsics
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