Development of a rendering model of sub-surface scattering to visualize optical effects super-realistically
| Project/Area Number |
20500094
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Media informatics/Database
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| Research Institution | Hiroshima University |
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Principal Investigator |
KAZUFUMI Kaneda Hiroshima University, 大学院・工学研究院, 教授 (30185946)
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| Co-Investigator(Kenkyū-buntansha) |
TORU Tamaki 広島大学, 大学院・工学研究院, 准教授 (10333494)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | グラフィックス / フォトリアリスティックレンダリング / 散乱現象 |
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| Research Abstract |
We have developed a rendering model for sub-surface scattering and a display method for super-realistic images beyond traditional low dynamic images (LDRIs). A simulation method for sub-surface scattering considering not only single but also second order scattering is constructed, and sub-surface scattering irradiance distributions are calculated altering an incident angle and scattering parameters of materials. Based on the investigation, the irradiance distributions are accurately interpolated and are displayed realistically using a high dynamic range image (HDRI).
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Report
(4 results)
Research Products
(8 results)
