| 基于方向能量的植物叶脉提取方法 |
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| 引用本文： | 马全军,温智婕,温维亮.基于方向能量的植物叶脉提取方法[J].应用数学与计算数学学报,2012,26(1):85-93. |
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| 作者姓名： | 马全军 温智婕 温维亮 |
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| 作者单位： | 1. 上海大学理学院,上海,200444
2. 国家农业信息化工程技术研究中心,北京,100097 |
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| 基金项目： | 国家自然科学基金资助项目(61005002,61072147);国家农业成果转化基金项目资助项目(2009GB2A000001);上海市教委重点学科建设项目资助项目(J50101) |
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| 摘 要： | 植物叶片的脉络与形态是研究植物特征的重要出发点,其包含了植物的内在属性及重要遗传信息,对植物种类的识别起着关键作用.由于植物叶片边缘及叶脉的复杂多变性,已有的叶脉提取方法难以有效地提取叶脉细节.针对以往方法的不足,利用图像方向能量方法进行植物叶脉提取,实验结果表明该方法能够提出较丰富的叶脉细节和边缘信息,提高了提取的精确性.
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| 关 键 词： | 植物叶片图像 方向能量 叶脉提取 |
Vein extraction in plant leaf image based on oriented energy |
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| MA Quan-jun,WEN Zhi-jie,WEN Wei-liang.Vein extraction in plant leaf image based on oriented energy[J].Communication on Applied Mathematics and Computation,2012,26(1):85-93. |
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| Authors: | MA Quan-jun WEN Zhi-jie WEN Wei-liang |
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| Institution: | 1.College of Sciences,Shanghai University,Shanghai 200444,China; 2.National Engineering Research Center for Information Technology in Agriculture, Beijing 100097,China) |
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| Abstract: | Vein and form of plant leaf are significant features for plant research, which include inherent property and genetic information.Plant leaf vein plays a crucial role in identifying plant species.Because of the complicated variety of leaf veins and edges,some traditional methods cannot extract the details of the veins effectively.According to the deficiency of the traditional method,a leaf vein extraction method based on the oriented energy is proposed.Some experimental results show that the method can gain rich vein details and edge information,and the accuracy of the extraction is improved. |
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| Keywords: | plant leaf image oriented energy vein extraction |
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