| 基于DSP车辆视频检测背景更新算法 |
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| 引用本文： | 王敏,郑嘉豪,王金宝. 基于DSP车辆视频检测背景更新算法[J]. 电子科技, 2012, 25(5): 129-132. DOI: 10.3969/j.issn.1007-7820.2012.05.039 |
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| 作者姓名： | 王敏 郑嘉豪 王金宝 |
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| 作者单位： | 1.西安电子科技大学电子工程学院,陕西西安,710071;2.西安电子科技大学机电工程学院,陕西西安,710126 |
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| 摘 要： | 介绍了多帧平均法和自适应更新法两种常用的车辆视频检测背景更新算法,并在ADSP-BF561 DSP平台上实现。通过测试验证两种算法的准确性,然后从实时性出发,对两种算法进行分析和比较。
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| 关 键 词： | 车辆检测 视频 背景更新 DSP |
Algorithm for Background Update in Video Vehicle Detection Based on DSP |
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| WANG Min,ZHENG Jiahao,WANG Jinbao. Algorithm for Background Update in Video Vehicle Detection Based on DSP[J]. Electronic Science and Technology, 2012, 25(5): 129-132. DOI: 10.3969/j.issn.1007-7820.2012.05.039 |
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| Authors: | WANG Min ZHENG Jiahao WANG Jinbao |
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| Affiliation: | (1.School of Electronic Engineering,Xidian University,Xi'an 710071,China;
2.School of Mechano-electronic Engineering,Xidian University,Xi'an 710126,China) |
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| Abstract: | A multi-frame average algorithm and a self-adaptive update algorithm are described and implemented on ADSP-BF561 DSP platform.Both algorithms are commonly used in background update in video vehicle detection.The accuracy of the two algorithms is proved by testing,and the real-time performance is compared and analyzed. |
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| Keywords: | vehicle detection video background update DSP |
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