| Presentation | 2004/12/7 Traffic Flow Analysis Under Day and Night Illumination Naoki KOUROGI, Kazutaka UENO, Keiichi UCHIMURA, Zhencheng HU, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This research examines vehicle detection and tracking for traffic flow measurement avail of images taken by the video camera installed in the footbridge. About vehicle detection, in day time, we conduct vehicle segmentation from a reduced detection domain using background difference process and edge process. In night time, we extract tail-lamps by red pixel detection process. About vehicle tracking, we performed tracking process using change template matching in consideration of tracking cycle and estimation of their vitality and reliability degree. In the experimental result, we show the accuracy, and efficiency of our approach. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Traffic flow analysis / Background subtraction / Tail lamp extraction in night time / Change template matching / Tracking cycle / Occlusion |
| Paper # | ITS2004-34 |
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| Conference Information | |
| Committee | ITS |
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| Conference Date | 2004/12/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Intelligent Transport Systems Technology (ITS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Traffic Flow Analysis Under Day and Night Illumination |
| Sub Title (in English) | |
| Keyword(1) | Traffic flow analysis |
| Keyword(2) | Background subtraction |
| Keyword(3) | Tail lamp extraction in night time |
| Keyword(4) | Change template matching |
| Keyword(5) | Tracking cycle |
| Keyword(6) | Occlusion |
| 1st Author's Name | Naoki KOUROGI |
| 1st Author's Affiliation | Faculty of Kumamoto University() |
| 2nd Author's Name | Kazutaka UENO |
| 2nd Author's Affiliation | Faculty of Kumamoto University |
| 3rd Author's Name | Keiichi UCHIMURA |
| 3rd Author's Affiliation | Faculty of Kumamoto University |
| 4th Author's Name | Zhencheng HU |
| 4th Author's Affiliation | Faculty of Kumamoto University |
| Date | 2004/12/7 |
| Paper # | ITS2004-34 |
| Volume (vol) | vol.104 |
| Number (no) | 506 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |