| Presentation | 2009-10-22 Subsurface scattering simulation and a rendering model taking into account the irradiance distributions Kohei TAKAMURA, Tomohisa MANABE, Toru TAMAKI, Kazufumi KANEDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Several Methods for rendering subsurface scattering have been developed in computer graphics, and the methods are approximation models based on the appearance of illumination. It is important to investigate the characteristics of subsurface scattering because more accurate rendering models are required in the High Dynamic Range environment. In the paper, a numerical simulation model of subsurface scattering is developed, where a translucent object is descretized into small spherical volumes. Using the simulation model, irradiance distributions caused by subsurface scattering are calculated changing an incident angle of light and material parameters such as an albedo and a phase function. Then, we interpolate between two irradiance distributions to render subsurface scattering under various material parameters and incident angles of light. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Subsurface scattering / Irradiance distribution / Scattering simulation / Rendering model |
| Paper # | PRMU2009-77 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2009/10/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Subsurface scattering simulation and a rendering model taking into account the irradiance distributions |
| Sub Title (in English) | |
| Keyword(1) | Subsurface scattering |
| Keyword(2) | Irradiance distribution |
| Keyword(3) | Scattering simulation |
| Keyword(4) | Rendering model |
| 1st Author's Name | Kohei TAKAMURA |
| 1st Author's Affiliation | Graduate School of Engineering, Hiroshima University() |
| 2nd Author's Name | Tomohisa MANABE |
| 2nd Author's Affiliation | Takamatsu National College of Technology |
| 3rd Author's Name | Toru TAMAKI |
| 3rd Author's Affiliation | Graduate School of Engineering, Hiroshima University |
| 4th Author's Name | Kazufumi KANEDA |
| 4th Author's Affiliation | Graduate School of Engineering, Hiroshima University |
| Date | 2009-10-22 |
| Paper # | PRMU2009-77 |
| Volume (vol) | vol.109 |
| Number (no) | 249 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |