| 基于Hopfield神经网络模型的遥感影像分类算法 |
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| 引用本文： | 董广军 张杰 徐铭杰 朱朝杰. 基于Hopfield神经网络模型的遥感影像分类算法[J]. 测绘学院学报, 2003, 20(4): 267-270,274 |
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| 作者姓名： | 董广军 张杰 徐铭杰 朱朝杰 |
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| 作者单位： | [1]78155部队，四川成都620001 [2]信息工程大学测绘学院，河南郑州450052 [3]郑州市国土资源局，河南郑州450003 |
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| 摘 要： | 针对遥感影像的分类特点，提出了一种基于Hopfield神经网络模型的遥感影像分娄算法。首先阐述了Hopfield神经网络的结构及其工怍原理，分析了Hopfield神经网络优化规则；然后在Hopfield神经网络通用模型基础上，实现了Hopfield神经网络的算法。实验结果表明，这种分类器具有较高的精度与效率，分类结果优于最大似然分类法。
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| 关 键 词： | Hopfield神经网络 最大似然法 遥感影像分类 遥感技术 |
Remote Sensing Image Classification Algorithm Based on Hopfield Neural NetWork |
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| DONG Guang-jun,ZHANG Jie,XU Ming-Jie,ZHU Chao-jie. Remote Sensing Image Classification Algorithm Based on Hopfield Neural NetWork[J]. Journal of Institute of Surveying and Mapping, 2003, 20(4): 267-270,274 |
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| Authors: | DONG Guang-jun ZHANG Jie XU Ming-Jie ZHU Chao-jie |
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| Affiliation: | DONG Guang-jun~1,ZHANG Jie~1,XU Ming-Jie~2,ZHU Chao-jie~3 |
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| Abstract: | Considering the feature of remote sensing images, we put forward a remote sensing image classification algorithm using Hopfield neural network.First,the function and principle of Hopfield neural network is described.Then based on the common model of Hopfield neural network, the image classification algorithm using Hopfield neural network is realized and the experimental results shows that its precision is superior to that of the conventional MLC algorithm. |
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| Keywords: | Hopfield neural network maximum likelihood classifier remote image classification |
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