| Presentation | 2005-06-28 Development of Realtime Player Tracing System with Adaptive Background Renewal Munehiro TOKIKURA, Akinori NISHIHARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A system with a video camera, a PC and a DSP is developed, which extracts sports players from the captured video image and detects the coordinates of the players' position real-time, for sports training aid and game analysis. In this system, a background picture is extracted and adaptively renewed from the present frame and the one before the previous frame. Players are then extracted by subtracting the background image from the present input image. In this way players can be traced even if the weather changes, because the weather changes are slower than the player movement. It is also possible to trace players even if they stay still for a long time. System performance is evaluated using real sports training scenes. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Image processing / Background subtraction / Background renewal / Sports training support system |
| Paper # | CAS2005-15,VLD2005-26,SIP2005-39 |
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| Conference Information | |
| Committee | CAS |
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| Conference Date | 2005/6/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Circuits and Systems (CAS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Realtime Player Tracing System with Adaptive Background Renewal |
| Sub Title (in English) | |
| Keyword(1) | Image processing |
| Keyword(2) | Background subtraction |
| Keyword(3) | Background renewal |
| Keyword(4) | Sports training support system |
| 1st Author's Name | Munehiro TOKIKURA |
| 1st Author's Affiliation | Tokyo Institute of Technology() |
| 2nd Author's Name | Akinori NISHIHARA |
| 2nd Author's Affiliation | Tokyo Institute of Technology |
| Date | 2005-06-28 |
| Paper # | CAS2005-15,VLD2005-26,SIP2005-39 |
| Volume (vol) | vol.105 |
| Number (no) | 146 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |