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Paper Abstract and Keywords
Presentation 2013-01-23 11:10
S3D Extension and Performance Improvement of MR-PreViz System (2) -- Stereo Camera Tracking Using ICP Algorithm --
Shohei Mori, Fumihisa Shibata, Asako Kimura, Hideyuki Tamura (Ritsumeikan Univ.) PRMU2012-93 MVE2012-58
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a method of real-time 6-DOF stereo camera tracking using Iterative Closest Point (ICP) algorithm used in our mixed reality based Pre-Visualization (PreViz) system for stereoscopic 3D filmmaking. We eliminate the time-consuming preparation processes required for improving the robustness in our previous work. On the assumption that the camera repeatedly passes along a path roughly determined at the rehearsal, multiple maps is created along the path using stereo vision technologies and is continuously added and refined during a PreViz shooting. The rule of stereo rig setting, called “1/30th rule,” is introduced for reduce stereo search range in stereo matching and multi-threading technology is actively used for acceleration. Finally, experiments with real data in a miniature set and full scale set for filmmaking were conducted.
Keyword (in Japanese) (See Japanese page) 
(in English) Mixed Reality / Camera Tracking / 3D Reconstruction / Stereoscopy / ICP Algorithm / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 386, MVE2012-58, pp. 99-104, Jan. 2013.
Paper # MVE2012-58 
Date of Issue 2013-01-16 (PRMU, MVE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee PRMU MVE IPSJ-CVIM  
Conference Date 2013-01-23 - 2013-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MVE 
Conference Code 2013-01-PRMU-MVE-CVIM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) S3D Extension and Performance Improvement of MR-PreViz System (2) 
Sub Title (in English) Stereo Camera Tracking Using ICP Algorithm 
Keyword(1) Mixed Reality  
Keyword(2) Camera Tracking  
Keyword(3) 3D Reconstruction  
Keyword(4) Stereoscopy  
Keyword(5) ICP Algorithm  
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1st Author's Name Shohei Mori  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Fumihisa Shibata  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Asako Kimura  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
4th Author's Name Hideyuki Tamura  
4th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2013-01-23 11:10:00 
Presentation Time 30 minutes 
Registration for MVE 
Paper # PRMU2012-93, MVE2012-58 
Volume (vol) vol.112 
Number (no) no.385(PRMU), no.386(MVE) 
Page pp.99-104 
#Pages
Date of Issue 2013-01-16 (PRMU, MVE) 


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