Name
Abstract | ||
|---|---|---|
We present a new model, called the dual-microfacet, for those materials such as paper and plastic formed by, a thin, transparent slab lying between two surfaces of spatially varying roughness. Light transmission through the slab is represented by a microfacet-based BTDF which tabulates the microfacet's normal distribution (NDF) as a function of surface location. Though the material is bounded by two surfaces of different roughness, we approximate light transmission through it by a virtual slab determined by a single spatially-varying NDF. This enables efficient capturing of spatially variant transparent slices. We describe a device for measuring this model over a flat sample by shining light from a CRT behind it and capturing a sequence of images from a single view. Our method captures both angular and spatial variation in the BTDF and provides a good match to measured materials. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1111/j.1467-8659.2009.01570.x | COMPUTER GRAPHICS FORUM |
Field | DocType | Volume |
Computer vision,Normal distribution,Computer science,Slab,Artificial intelligence,Light transmission,Surface finish,Bounded function | Journal | 28.0 |
Issue | ISSN | Citations |
SP7.0 | 0167-7055 | 5 |
PageRank | References | Authors |
0.43 | 16 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Qiang Dai | 1 | 5 | 0.43 |
| Jiaping Wang | 2 | 549 | 27.25 |
| Yiming Liu | 3 | 5 | 0.43 |
| John Snyder | 4 | 2579 | 172.17 |
| Enhua Wu | 5 | 916 | 115.33 |
| Baining Guo | 6 | 3970 | 194.91 |