Presentation | 2009-10-22 Photo-realistic Rendering of Rainbows Based on Atmospheric optical phenomena Shota KANAMORI, Kazuya FUJIWARA, Toru TAMAKI, Kazufumi KANEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a method for rendering rainbows realistically based on atmospheric optical phenomena. Taking into account wave optics, we can render supernumerary rainbows and rainbows with different radii of raindrops. In addition, our method displays scattering phenomenon of light and changes color of rainbows according to the solar elevation. We also consider the distribution of rain drops. Moreover, we improve the method to be able to consider in-scattering effects. Considering the in-scattering effects, our method can render the color of sky and rainbows influenced by the sky color. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | rainbow / attenuation of light / in-scattering / out-scattering |
Paper # | PRMU2009-75 |
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Committee | PRMU |
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Conference Date | 2009/10/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Photo-realistic Rendering of Rainbows Based on Atmospheric optical phenomena |
Sub Title (in English) | |
Keyword(1) | rainbow |
Keyword(2) | attenuation of light |
Keyword(3) | in-scattering |
Keyword(4) | out-scattering |
1st Author's Name | Shota KANAMORI |
1st Author's Affiliation | Faculty of Engineering, Hiroshima University() |
2nd Author's Name | Kazuya FUJIWARA |
2nd Author's Affiliation | Graduate School of Engineering, Hiroshima University |
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 # | PRMU2009-75 |
Volume (vol) | vol.109 |
Number (no) | 249 |
Page | pp.pp.- |
#Pages | 6 |
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