| Presentation | 2005-11-25 Indoor Event Discrimination by Utilizing Uncalibrated Cameras Takashi NISHIZAKI, Yoshinari KAMEDA, Yuchi OHTA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With a large number of surveillance cameras, it is not an easy task to determine which camera should be monitored and which region of the camera images should be checked so that all the activities and/or events in a scene are examined. We present a new method to realize effective visual surveillance under an environment in which a number of non-calibrated fixed surveillance cameras are being operated. The method is based on extractions of "regions of interests (ROI)" that are important for visual surveillance, and useful for monitoring multi-view videos of the cameras and automated event detection and/or recognition. In our method, ROIs are extracted by eliminating redundant regions of multi-view images stored on the visual surveillance using multiple cameras. By calculating co-occurrence between each pair of ROIs, our method estimates ROIs where events are to be observed. This helps viewers to know which other ROIs they should check when an events is observed in a certain ROI. In addition, the method can be applied to automated event detection and event recognition on a massive number of multi-view videos. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | massive sensing / multi-view videos / regions of interests / event detection / event recognition |
| Paper # | MVE2005-53 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2005/11/17(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 | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Indoor Event Discrimination by Utilizing Uncalibrated Cameras |
| Sub Title (in English) | |
| Keyword(1) | massive sensing |
| Keyword(2) | multi-view videos |
| Keyword(3) | regions of interests |
| Keyword(4) | event detection |
| Keyword(5) | event recognition |
| 1st Author's Name | Takashi NISHIZAKI |
| 1st Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba() |
| 2nd Author's Name | Yoshinari KAMEDA |
| 2nd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
| 3rd Author's Name | Yuchi OHTA |
| 3rd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
| Date | 2005-11-25 |
| Paper # | MVE2005-53 |
| Volume (vol) | vol.105 |
| Number (no) | 433 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |