| Presentation | 2001/7/12 A dynamic background image extraction method for the inside invader detection. Ryuya Shimada, Kazuhisa Matsuda, Tatsuya Yagishita, Hajime Ushijima, Terunori Mori, Hiromitsu Yamada, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | How to extract a background image is an important subject to detect an invader from the motion picture. As a simple background image, a weighted time-average image and a non-adjacent-frame-deference image have been presented. However, these methods have such a critical problem that the target image is mixed in the background image. We found a simple method in which the two critical weak points:(1) big discard fractions in the background image (2) miss detection of the slow motion objects and the temporary stationary target objects are conquered, and we present it here with some simulation results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | a dynamic background image extraction method / weighted time-average image / invader detection / adjacent frame difference image |
| Paper # | IE2001-45,PRMU2001-65,MVE2001-44 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2001/7/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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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 dynamic background image extraction method for the inside invader detection. |
| Sub Title (in English) | |
| Keyword(1) | a dynamic background image extraction method |
| Keyword(2) | weighted time-average image |
| Keyword(3) | invader detection |
| Keyword(4) | adjacent frame difference image |
| 1st Author's Name | Ryuya Shimada |
| 1st Author's Affiliation | Faculty of Engineering, Tamagawa University, Information Theory Engineering Laboratory() |
| 2nd Author's Name | Kazuhisa Matsuda |
| 2nd Author's Affiliation | :Faculty of Engineering, Tamagawa University, Information Theory Engineering Laboratory |
| 3rd Author's Name | Tatsuya Yagishita |
| 3rd Author's Affiliation | Faculty of Engineering, Tamagawa University, Information Theory Engineering Laboratory |
| 4th Author's Name | Hajime Ushijima |
| 4th Author's Affiliation | :Faculty of Engineering, Tamagawa University, Information Theory Engineering Laboratory |
| 5th Author's Name | Terunori Mori |
| 5th Author's Affiliation | Faculty of Engineering, Tamagawa University, Information Theory Engineering Laboratory |
| 6th Author's Name | Hiromitsu Yamada |
| 6th Author's Affiliation | Faculty of Engineering, Tamagawa University, Information Theory Engineering Laboratory |
| Date | 2001/7/12 |
| Paper # | IE2001-45,PRMU2001-65,MVE2001-44 |
| Volume (vol) | vol.101 |
| Number (no) | 205 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |