| Presentation | 2009/1/5 FREE VIEWPOINT IMAGE RECONSTRUCTION FROM 3-D MULTI-FOCUS IMAGING SEQUENCES AND ITS IMPLEMENTATION BY CELL-BASED COMPUTING(International Workshop on Advanced Image Technology 2009) Hiroki Yonezawa, Kazuya Kodama, Takayuki Hamamoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper deals with the Cell-based distributed processing for generating free viewpoint images by merging multiple differently focused images. We previously proposed the method of generating free viewpoint images without any depth estimation. However, it is not so easy to realize realtime image reconstruction based on our previous method. In this paper, we discuss the method to reduce the processing time by dimension reduction for image filtering and Cell-based distributed processing. Especially, the method of high-speed image reconstruction by the Cell processor on SONY PLAYSTATION3(PS3) is described in detail. We show some experimental results by using real images and we discuss the possibility of real-time free viewpoint image reconstruction. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | image processing / image reconstruction / distributed processing |
| Paper # | IE2008-163 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2009/1/5(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Image Engineering (IE) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | FREE VIEWPOINT IMAGE RECONSTRUCTION FROM 3-D MULTI-FOCUS IMAGING SEQUENCES AND ITS IMPLEMENTATION BY CELL-BASED COMPUTING(International Workshop on Advanced Image Technology 2009) |
| Sub Title (in English) | |
| Keyword(1) | image processing |
| Keyword(2) | image reconstruction |
| Keyword(3) | distributed processing |
| 1st Author's Name | Hiroki Yonezawa |
| 1st Author's Affiliation | National Institute of Informatics Research Organization of Information and Systems:Graduate School of Engineering Tokyo University of Science() |
| 2nd Author's Name | Kazuya Kodama |
| 2nd Author's Affiliation | National Institute of Informatics Research Organization of Information and Systems |
| 3rd Author's Name | Takayuki Hamamoto |
| 3rd Author's Affiliation | Graduate School of Engineering Tokyo University of Science |
| Date | 2009/1/5 |
| Paper # | IE2008-163 |
| Volume (vol) | vol.108 |
| Number (no) | 373 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |