Presentation | 2007-01-17 FGPA Implementation of the Computing System RAPLAS for Ray-Tracing Daichi ZAITSU, Yoshiyuki KAERIYAMA, Kenichi SUZUKI, Ryusuke EGAWA, Nobuyuki OHBA, Tadao NAKAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ray-tracing is one of the rendering methods based on the global illumination model, which is extensively used in the computer graphics. Although it generates photo-realistic images, it requires a large number of computations in the ray-object intersction test. To accelerate the intersection test, a new method based on a plane-sphere intersection algorithm and a hardware system RAPLAS have been proposed. This paper presents hardware implementation of the intersection core, which is the main unit of RAPLAS, using a FPGA. High performance intersection core is implemented by designing a dedicated floating-point calculator using DPS cores. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Computer Graphics / Ray-tracing hardware / Intersection method |
Paper # | VLD2006-86,CPSY2006-57,RECONF2006-57 |
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Committee | RECONF |
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Conference Date | 2007/1/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Reconfigurable Systems (RECONF) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | FGPA Implementation of the Computing System RAPLAS for Ray-Tracing |
Sub Title (in English) | |
Keyword(1) | Computer Graphics |
Keyword(2) | Ray-tracing hardware |
Keyword(3) | Intersection method |
1st Author's Name | Daichi ZAITSU |
1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
2nd Author's Name | Yoshiyuki KAERIYAMA |
2nd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
3rd Author's Name | Kenichi SUZUKI |
3rd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
4th Author's Name | Ryusuke EGAWA |
4th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
5th Author's Name | Nobuyuki OHBA |
5th Author's Affiliation | IBM Research Laboratory, IBM Japan, Ltd. |
6th Author's Name | Tadao NAKAMURA |
6th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
Date | 2007-01-17 |
Paper # | VLD2006-86,CPSY2006-57,RECONF2006-57 |
Volume (vol) | vol.106 |
Number (no) | 457 |
Page | pp.pp.- |
#Pages | 6 |
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