| Presentation | 2011-06-29 Toward a photo-shoot localization of mobile phone camera based on photo-realistic virtualized reality environment models Jun NISHIDA, Tomoya ISHIKAWA, Koji MAKITA, Masakatu KOUROGI, Jun YAMASHITA, Hideaki KUZUOKA, Takeshi KURATA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper provides a feasibility study on estimation of photo-shoot position and direction in a modeled environment for augmented reality applications. In this study, a focus is an availability of comparison between photos and images generated from photo-realistic virtualized reality environment models. For reasonable accuracy and computational time, photos are compared to images from models using a coarse-to-fine framework. In coarse estimation phase, a part of images from models are selected with similarity-based evaluation. In fine estimation phase, photo-shoot position and direction are estimated with corresponding feature matching between photos and selected images from models. In this study, three different kind of similarities based on Sum of Squared Difference (SSD), Zero-mean Normalized Cross-Correlation (ZNCC), correlation of Hue-Saturation Histogram, are tested as for coarse estimation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Localization / Virtualized-reality environment model / Model based matching / Mobile augmented reality |
| Paper # | MVE2011-28 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2011/6/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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 | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Toward a photo-shoot localization of mobile phone camera based on photo-realistic virtualized reality environment models |
| Sub Title (in English) | |
| Keyword(1) | Localization |
| Keyword(2) | Virtualized-reality environment model |
| Keyword(3) | Model based matching |
| Keyword(4) | Mobile augmented reality |
| 1st Author's Name | Jun NISHIDA |
| 1st Author's Affiliation | University of Tsukuba:Center for Service Research, National Institute of Advanced Industrial Science and Technology() |
| 2nd Author's Name | Tomoya ISHIKAWA |
| 2nd Author's Affiliation | University of Tsukuba |
| 3rd Author's Name | Koji MAKITA |
| 3rd Author's Affiliation | University of Tsukuba |
| 4th Author's Name | Masakatu KOUROGI |
| 4th Author's Affiliation | University of Tsukuba |
| 5th Author's Name | Jun YAMASHITA |
| 5th Author's Affiliation | Center for Service Research, National Institute of Advanced Industrial Science and Technology |
| 6th Author's Name | Hideaki KUZUOKA |
| 6th Author's Affiliation | Center for Service Research, National Institute of Advanced Industrial Science and Technology |
| 7th Author's Name | Takeshi KURATA |
| 7th Author's Affiliation | University of Tsukuba:Center for Service Research, National Institute of Advanced Industrial Science and Technology |
| Date | 2011-06-29 |
| Paper # | MVE2011-28 |
| Volume (vol) | vol.111 |
| Number (no) | 101 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |