| 基于数字图像处理技术的玉米氮肥营养状态诊断 |
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| 引用本文： | 刘洪见 曾爱平 郑丽敏. 基于数字图像处理技术的玉米氮肥营养状态诊断[J]. 计算机与农业, 2007, 0(12): 31-35 |
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| 作者姓名： | 刘洪见 曾爱平 郑丽敏 |
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| 作者单位： | [1]浙江省亚热带作物研究所,浙江温州325005 [2]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： | 国家高新技术“863”计划资助项目（2002AA2A4021-1） |
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| 摘 要： | 本文在图像处理技术的基础上，通过分析颜色特征与玉米氮营养之间的关系，选取了与玉米营养状况相关性高的颜色特征，建立了基于颜色特征的玉米氮营养诊断模型，并认为RGB颜色空间比其他的颜色空间更适合于描述和表达玉米营养状况。
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| 关 键 词： | 图像处理 氮营养 诊断 玉米 |
| 文章编号： | 1672-6251（2007）12-0031-05 |
| 收稿时间： | 2007-09-04 |
Corn nitrogenous nutrition status diagnosis based on digital image processing technology |
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| LIU Hong-jian,ZENG Ai-ping,ZHENG Li-min. Corn nitrogenous nutrition status diagnosis based on digital image processing technology[J]. Computer and Agriculture, 2007, 0(12): 31-35 |
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| Authors: | LIU Hong-jian ZENG Ai-ping ZHENG Li-min |
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| Abstract: | In this article, color characteristies which have close relativity to corn nitrogenous nutrition status were selected by analyzing the relativities between color characteristics and corn nitrogenous status, model for corn nitrogenous status diagnosing were established, and it is thought RGB color space is better than the others in representing and showing the nitrogenous status of corn. |
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| Keywords: | Image processing Nitrogenous nutrition Diagnose Corn |
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