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Paper Abstract and Keywords
Presentation 2012-09-07 15:50
Introduction of the ray tracing to computer-generated holograms
Masaki Nakamura, Takeshi Yamaguchi, Hiroshi Yoshikawa (Nihon Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) The computer-generated holograms(CGH) can reproduce virtual objects as complete 3D image in real space. In our previous research, we created CGH by point sources that based on rendered virtual objects as 3DCG image. However, the point sources were not able to express delicate lights because the method based on basic shading algorithm. Therefore, we were not able to fruition a realistic reproduced image. In this report, we introduction ray tracing and radiosity in a generating process of point sources. From this, we realize to generate point sources for photo realistic CGH that includes mirror surface reflection, a soft shadow and recursive diffuse reflection.
Keyword (in Japanese) (See Japanese page) 
(in English) Computer-Generated Hologram / Ray tracing / Global illumination / Radiosity / / / /  
Reference Info. ITE Tech. Rep., vol. 36, pp. 21-24, Sept. 2012.
Paper #  
Date of Issue 2012-08-31 (AIT, 3DIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee AIT 3DMT OSJ-HODIC  
Conference Date 2012-09-07 - 2012-09-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Funabashi Campus, Nihon Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 3D Imaging and Holography 
Paper Information
Registration To OSJ-HODIC 
Conference Code 2012-09-AIT-3DIT-HODIC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Introduction of the ray tracing to computer-generated holograms 
Sub Title (in English)  
Keyword(1) Computer-Generated Hologram  
Keyword(2) Ray tracing  
Keyword(3) Global illumination  
Keyword(4) Radiosity  
1st Author's Name Masaki Nakamura  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Takeshi Yamaguchi  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Hiroshi Yoshikawa  
3rd Author's Affiliation Nihon University (Nihon Univ.)
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Date Time 2012-09-07 15:50:00 
Presentation Time 30 
Registration for OSJ-HODIC 
Paper # AIT2012-114, 3DIT2012-47 
Volume (vol) 36 
Number (no) no.36 
Page pp.21-24 
Date of Issue 2012-08-31 (AIT, 3DIT) 

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