| 基于图像处理的雾滴检测技术 |
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| 引用本文： | 祁力钧,胡开群,莽璐,王洪涛,冀荣华.基于图像处理的雾滴检测技术[J].农业机械学报,2009,40(Z1):48-51. |
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| 作者姓名： | 祁力钧 胡开群 莽璐 王洪涛 冀荣华 |
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| 作者单位： | 中国农业大学信息与电气工程学院,北京,100083 |
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| 基金项目： | "十一五"国家科技支撑计划资助项目，国家"863"高技术研究发展计划资助项目 |
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| 摘 要： | 通过模拟田间实际喷雾情况,利用图像采集系统采集雾滴图像,对其进行增强和分割等预处理,并对粘连雾滴提出用改进的分离粘连雾滴算法进行了分离处理.基于相同样本,用图像处理方法获得的雾滴粒径分布及覆盖率等参数与激光粒度仪测量结果的对比分析表明,利用图像处理技术检测雾滴分布参数,其测量误差在6%以内.
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| 关 键 词： | 雾滴 图像处理 分布 |
Based on Image Processing |
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| Qi Lijun Hu Kaiqun Mang Lu Wang Hongtao Ji Ronghua.Based on Image Processing[J].Transactions of the Chinese Society of Agricultural Machinery,2009,40(Z1):48-51. |
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| Authors: | Qi Lijun Hu Kaiqun Mang Lu Wang Hongtao Ji Ronghua |
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| Institution: | College of Information & Electrical Engineering;China Agricultural University;Beijing 100083;China |
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| Abstract: | The droplet size distribution is evaluated by image processing.The traces of the captured droplet on water-sensitive papers are detected by a camera and then sent for segment and evaluation by a specially developed program.An improved GLV algorithm is used to separate the conglutinated droplets and compute their size data comparing to the discrete droplets.Comparison experiments are conducted to measure the droplet size distribution by a laser particle size analyzer.The evaluation result shows that the erro... |
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| Keywords: | Droplet Image processing Distribution |
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