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EFC ENFORCEMENT & AUTOMATIC LICENSE PLATE READING: TECHNOLOGIES USED & ALPR TECHNOLOGIES COMPARED.
| 题名： | EFC ENFORCEMENT & AUTOMATIC LICENSE PLATE READING: TECHNOLOGIES USED & ALPR TECHNOLOGIES COMPARED. |
| 作者： | Bibaritsch-M; Egeler-C |
| 关键词： | Automatic-vehicle-location; Automation-; Communication-systems; Detection-and-identification; Image-processing; Intelligent-transportation-systems; License-plates; Reading- |
| 摘要： | Late 1999 the Automatic Enforcement System of the SWISS EFC project "LSVA" was tendered out, in the years 2000 and 2001 a pilot station was realized and tested extensively. In 2002 the country-wide rollout has commenced, to be finalized with some 20 stations (covering about 40 free flow lanes in total) in 2003. This paper describes the technologies used for: (1) detection of vehicles; (2) classification of vehicles; (3) image capturing; (4) automatic license plate reading; (5) DSRC communication; and (6) computer subsystems & data transfer. After describing system and subsystem functionality, it focuses on the Automatic License Plate Reading (ALPR) Systems under evaluation and compares a daylight with an infrared light based system. Finally it provides detailed figures of the performance achieved on system and subsystem level. |
| 总页数： | Conference Title: 9th World Congress on Intelligent Transport Systems. Location: Chicago, Illinois. Sponsored by: ITS America, ITS Japan, ERTICO (Intelligent Transport Systems and Services-Europe). Held: 20021014-20021017. 2002. pp8 |
| 报告类型： | 科技报告 |
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