| 基于模糊聚类SVM的混合像元分类方法 |
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| 引用本文： | 刘颖,毛云舸,黄娜,赵成丽,李慧. 基于模糊聚类SVM的混合像元分类方法[J]. 吉林大学学报(理学版), 2014, 52(4): 763-768 |
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| 作者姓名： | 刘颖 毛云舸 黄娜 赵成丽 李慧 |
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| 作者单位： | 吉林财经大学 管理科学与信息工程学院, 长春 130117 |
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| 基金项目： | 国家自然科学基金(批准号:61202306);吉林省科技发展计划项目(批准号:20130522177JH) |
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| 摘 要： | 针对遥感影像分类过程中混合像元难判别的问题, 提出一种基于Gustafson-Kessel模糊聚类算法的支持向量机（SVM）分类模型. 以Gustafson-Kessel算法优选训练样本方式提高支持向量机的分类性能. 为验证其有效性, 将该模型应用于森林覆盖类别分类, 并与标准支持向量机模型分类结果对比. 实验结果表明, 该方法能提高支持向量机对混合像元划分的精度.
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| 关 键 词： | 混合像元 Gustafson Kessel模糊聚类 支持向量机 遥感分类 |
| 收稿时间： | 2013-08-19 |
Fuzzy Clustering SVM Method for Mixed Pixels Classification |
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| LIU Ying,MAO Yunge,HUANG Na,ZHAO Chengli,LI Hui. Fuzzy Clustering SVM Method for Mixed Pixels Classification[J]. Journal of Jilin University: Sci Ed, 2014, 52(4): 763-768 |
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| Authors: | LIU Ying MAO Yunge HUANG Na ZHAO Chengli LI Hui |
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| Affiliation: | School of Management Science and Information Engineering,Jilin University of Finance and Economics, Changchun 130117, China |
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| Abstract: | In view of a lot of mixed image pixels contained in remote sensing images classification, fuzzy clustering support vector machine （SVM） was introduced to deal with the remote sensing images unmixing. In the proposed technique, Gustafson Kessel is used to select the useful sample points for improving
the classification performance of support vector machine. The effectiveness of the proposed method was evaluated through the forest cover remote sensing classification. The experiment shows that the accuracy of mixed pixels classification can be increased by applying the learning scheme, compared with that of traditional SVM classification method. |
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| Keywords: | mixed pixels Gustafson Kessel fuzzy clustering support vector machines （SVM） remote sensing classification |
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