Differential Point Rendering
| dc.contributor.author | Kalaiah, Aravind | en_US |
| dc.contributor.author | Varshney, Amitabh | en_US |
| dc.contributor.editor | S. J. Gortle and K. Myszkowski | en_US |
| dc.date.accessioned | 2014-01-27T13:49:10Z | |
| dc.date.available | 2014-01-27T13:49:10Z | |
| dc.date.issued | 2001 | en_US |
| dc.description.abstract | We present a novel point rendering primitive, called Differential Point (DP), that captures the local differential geometry in the vicinity of a sampled point. This is a more general point representation that, for the cost of a few additional bytes, packs much more information per point than the traditional point-based models. This information is used to efficiently render the surface as a collection of local neighborhoods. The advantages to this representation are manyfold: (1) it delivers a significant reduction in the number of point primitives that represent a surface (2) it achieves robust hardware accelerated per-pixel shading even with no connectivity information (3) it offers a novel point-based simplification technique that has a convenient and intuitive interface for the user to efficiently resolve the speed versus quality tradeoff. The number of primitives being equal, DPs produce a much better quality of rendering than a pure splatbased approach. Visual appearances being similar, DPs are about two times faster and require about 75% less disk space in comparison to splatting primitives. | en_US |
| dc.description.seriesinformation | Eurographics Workshop on Rendering | en_US |
| dc.identifier.isbn | 3-211-83709-4 | en_US |
| dc.identifier.issn | 1727-3463 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/EGWR/EGWR01/139-150 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.title | Differential Point Rendering | en_US |
Files
Original bundle
1 - 1 of 1