Presentation | 2008-06-03 A Study on a Method of Presenting Images for Improving Presense Aoi Ito, Hiroki Ito, Kunihiro Nishimura, Tomohiro Tanikawa, Michitaka Hirose, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ordinal TVs or PC monitors are used to present images. However, these imagepresenting equipments are fixed and cannnot be moved and rotated. When pictures present with shooting angle based on audiences' looking position, their presence will be much higher. In this paper, we investigated the method for improving presense by using moving-projecter and roaming images. To represent the camera shooting angle, we used optical flow. An optical flow method resulted in errors of 7.5% of the camera directions, which was accurate enough for our purpose. Furthermore, we compared exisiting presenting method (non-moving) and our method (moving). Six subjects participated in this experiment. The result indicates that our method could help understanding of the positions of objects in images more precisely. We can say that the proposed method is effective to improve presense. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | presense / optical flow / moving-projecter / roaming images |
Paper # | MVE2008-24 |
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Conference Information | |
Committee | MVE |
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Conference Date | 2008/5/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Media Experience and Virtual Environment (MVE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on a Method of Presenting Images for Improving Presense |
Sub Title (in English) | |
Keyword(1) | presense |
Keyword(2) | optical flow |
Keyword(3) | moving-projecter |
Keyword(4) | roaming images |
1st Author's Name | Aoi Ito |
1st Author's Affiliation | Graduate School of Interdisciplinary Information Studies, The University of Tokyo() |
2nd Author's Name | Hiroki Ito |
2nd Author's Affiliation | Graduate School of Engineering, The University of Tokyo |
3rd Author's Name | Kunihiro Nishimura |
3rd Author's Affiliation | Graduate School of Information Science and Technology, The University of Tokyo |
4th Author's Name | Tomohiro Tanikawa |
4th Author's Affiliation | Graduate School of Information Science and Technology, The University of Tokyo |
5th Author's Name | Michitaka Hirose |
5th Author's Affiliation | Graduate School of Information Science and Technology, The University of Tokyo |
Date | 2008-06-03 |
Paper # | MVE2008-24 |
Volume (vol) | vol.108 |
Number (no) | 77 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |