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论文:2013,Vol:31,Issue(2):189-194 |
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引用本文： |
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乔鸿海, 薛静, 徐继伟, 智永锋. 基于DSP的车载智能移动报警监控系统设计与实现[J]. 西北工业大学 |
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Qiao Honghai, Xue Jing, Xu Jingwei, Zhi Yongfeng. Implementation and Design of Vehicle Movement Intelligent Monitoring System Based on DSP[J]. Northwestern polytechnical university |
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| 基于DSP的车载智能移动报警监控系统设计与实现 |
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| 乔鸿海, 薛静, 徐继伟, 智永锋 |
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| 西北工业大学 自动化学院, 陕西 西安 710072 |
| 摘要: |
| 针对车载智能监控的要求,设计一种嵌入式车体移动报警安全监控系统。系统以TMS320DM642芯片为核心,采用简化的Itti模型来提取监控画面的颜色和亮度特征,并检测和分割出感兴趣区域(Regions of Interest)。根据ROI质心相似度的变化来判断车辆状态。实验结果表明:该系统较为准确地检测和分割感兴趣区域,并能对其进行实时地监控;系统对车辆状态的判断和报警可靠性较高。 |
| 关键词:
车辆安全监控
数字信号处理器
感兴趣区域检测
Itti视觉显著模型
相似度
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| Implementation and Design of Vehicle Movement Intelligent Monitoring System Based on DSP |
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| Qiao Honghai, Xue Jing, Xu Jingwei, Zhi Yongfeng |
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| Department of Automatic Control,Northwestern Polytechnical University,Xi'an 710072,China |
| Abstract: |
| In order to satisfy the requirements of VSM(Visual Surveillance and Monitoring) system,we design avehicle movement detection based on an embedded video monitoring system. This monitoring system selects theTMS320DM642 as the core of system,using the simplified Itti visual saliency model to extract the color and lumi-nous characteristics,which detect and segment the regions of interest(ROIs). According to the change of the simi-larity of mass centers in ROIs,the monitoring system estimates the state of vehicle. The experimental results andtheir analysis show preliminarily that the monitoring system designed by us can detect and monitor the ROIs in realtime and it has higher reliability in judgment and alarm. |
| Key words:
alarm systems
design
embedded systems
experiments
feature extraction
intelligent systems
mi-croprocessor chips
MATLAB
real time systems
reliability analysis
state estimation;DSP
Itti vis-ual saliency model
real time monitoring
regions of interest detection
similarity
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| 收稿日期: 2012-05-06
修回日期:
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| DOI: |
| 基金项目: 国家自然科学基金(61201321);西北工业大学研究生创业种子基金(Z2012109)资助 |
| 通讯作者:
Email： |
| 作者简介: 乔鸿海(1987-),西北工业大学硕士研究生,主要从事智能交通系统与模式识别研究。
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参考文献: |
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