| 基于Cortex-A8处理器的车牌识别系统设计 |
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| 引用本文： | 程海粟,;李庆武,;俞楷,;仇春春.基于Cortex-A8处理器的车牌识别系统设计[J].计算机与现代化,2014,0(5):122-126. |
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| 作者姓名： | 程海粟 ;李庆武 ;俞楷 ;仇春春 |
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| 作者单位： | [1]河海大学物联网工程学院,江苏常州213022; [2]常州市传感网与环境感知重点实验室,江苏常州213022 |
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| 基金项目： | 基金项目：国家自然科学基金资助项目（41306089）;常州市科技支撑计划项目（CE20135041） |
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| 摘 要： | 随着车辆数量的日益增多,交通管理的压力日趋增大,越来越多的场合需要实时车牌识别。针对此问题,本文设计一种基于Cortex-A8处理器的实时车牌识别系统。该系统以Coretx-A8嵌入式处理器为核心,通过V4L2接口进行视频流的采集,然后运行基于改进的OpenCV车牌识别算法,最后通过MJPG-streamer和Socket编程进行视频流和车牌数据的传输。测试结果表明,该系统具有较强的稳定性和实时性,具有较强的实用价值。
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| 关 键 词： | Cortex-A 嵌入式 车牌识别 视频流 OpenCV |
Design of License Plate Recognition System Based on Cortex-A8 Processor |
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| CHENG Hai-su,LI Qing-wu,,YU Kai,QIU Chun-chun.Design of License Plate Recognition System Based on Cortex-A8 Processor[J].Computer and Modernization,2014,0(5):122-126. |
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| Authors: | CHENG Hai-su LI Qing-wu YU Kai QIU Chun-chun |
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| Affiliation: | CHENG Hai-su, LI Qing-wu , YU Kai , QIU Chun-chun (1. College of IOT Engineering, Hohai University, Changzhou 213022, China; Changzhou Key Laboratory of Sensor Networks and Environmental Sensing, Changzhou 213022, China) |
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| Abstract: | With the increasing number of vehicles, traffic management is facing an accumulation of ever-growing pressures, and license plate recognition is needed in more and more occasions. To solve this problem, a real-time license plate recognition system based on Cortex-A8 embedded processor was proposed. The system is cored on Cortex-A8 processor, it captures video streaming via V4L2 interface, and runs the improved algorithm of license plate recognition based on OpenCV, and finally it transmits video streaming and license plate data via MJPG-streamer and Socket programming. The test of the whole system shows that the system is of strong stability, real-time and practical value. |
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| Keywords: | Cortex-AS embedded license plate recognition video streaming OpenCV |
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