| 基于角点检测的叶缘锯齿快速识别 |
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| 引用本文： | 徐辉,王忠芝,黄心渊.基于角点检测的叶缘锯齿快速识别[J].北京林业大学学报,2010,32(6):85-89. |
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| 作者姓名： | 徐辉 王忠芝 黄心渊 |
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| 作者单位： | 北京林业大学信息学院 |
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| 基金项目： | “948”国家林业局引进项目(2009-4-41) |
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| 摘 要： | 叶缘锯齿特征是植物识别的重要特征。本文提出了一种运用图像角点检测技术对叶缘锯齿进行识别和定位的方法。该方法首先利用基于Harris算子的方法进行角点检测,然后通过人工调整阈值提高检测精度。研究结果表明,该方法便捷、高效,在叶缘的锯齿检测中取得了较好的效果。
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| 关 键 词： | 叶缘锯齿 角点检测 阈值 Harris算子 |
| 收稿时间： | 1900-01-01 |
Rapid identification of the toothed leaf margin based on corner detection |
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| XU Hui,WANG Zhong-zhi,HUANG Xin-yuan.Rapid identification of the toothed leaf margin based on corner detection[J].Journal of Beijing Forestry University,2010,32(6):85-89. |
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| Authors: | XU Hui WANG Zhong-zhi HUANG Xin-yuan |
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| Institution: | School of Information Science & Technology,Beijing Forestry University,100083,P.R.China. |
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| Abstract: | Toothed leaf margin is the important characteristics for plant identification.We presents an image corner detection method to find and locate the margin tooth.Identification of corner based on Harris operator and the detection accuracy were improved by manual adjustment of thresholds.Results show that this method is convenient,effective and good in the detection of sample leaves. |
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| Keywords: | toothed leaf margin corner detection thresholds Harris operator |
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