| 植物叶形的计算机识别系统 |
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| 引用本文： | 朱静,田兴军,陈彬,吕劲紫.植物叶形的计算机识别系统[J].植物学通报,2005,22(5):599-604. |
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| 作者姓名： | 朱静 田兴军 陈彬 吕劲紫 |
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| 作者单位： | 1. 南京大学生物系,南京,210093
2. 南京大学教务处,南京,210093 |
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| 摘 要： | 植物叶形是识别植物的重要和常用形态特征,建立计算机自动识别系统对于认识和正确识别植物十分重要.本文论述了植物叶形图像识别系统设计中的图像处理、特征提取及分类识别等问题.本系统采用Visual Basic.Net编程工具设计,在Windows 2000/XP平台上通过叶片图像的输入、变换、平滑和分割等识别过程,实现了叶片图像的形状和叶缘特征的结果输出.实验结果表明,该系统能够很好地识别植物的叶形,对14种植物337份叶片样本的叶形测试准确率达93.2%.为植物识别的进一步研究奠定了基础.
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| 关 键 词： | 植物叶形 图像处理 特征提取 图像识别 叶形分类 |
| 收稿时间： | 2004-09-20 |
| 修稿时间： | 2005-04-15 |
Computer Recognition System of Plant Leaf-shape |
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| ZHU Jing,TIAN Xing-Jun,CHEN Bin,Lü Jin-Zi.Computer Recognition System of Plant Leaf-shape[J].Chinese Bulletin of Botany,2005,22(5):599-604. |
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| Authors: | ZHU Jing TIAN Xing-Jun CHEN Bin Lü Jin-Zi |
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| Institution: | 1.Department of Biology, Nanjing University, Nanjing 210093; 2.Department of Biology, Nanjing University, Nanjing 210093 |
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| Abstract: | Leaf-shape is a significant feature for plant recognition. Establishing computer recognition system is an essential topic for identifying plants. Image processing, feature abstraction and classification of plant leaf shape with computer recognition system were discussed in this paper. The system has been developed with Microsoft Visual Basic.Net under Windows 2000/XP system. It can accomplish leaf image input, transform, smoothness, segmentation and finding leaf margin, etc. The performance of the system to recognize leaf shape has been demon- strated with 93.8% precision rate through testing 337 samples which belong to 14 species of plants. This work is very essential for further studies. |
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| Keywords: | Leaf shape Image processing Feature abstraction Image recognition Leafshape classification |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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