核聚类改进的RBF神经网络遥感影像分类Improved RBF neural network RS image classification algorithm based on kernel clustering
王梦秋,万幼川,李刚
摘要(Abstract):
为提高RBF神经网络遥感影像分类算法的分类效果,本文提出了一种基于核聚类的改进方法。文中采用武汉地区的SPOT影像为实验数据,比较了改进算法与传统基于K均值的RBF神经网络的分类结果,试验表明改进算法的总体精度和Kappa系数均高于传统算法。
关键词(KeyWords): 遥感影像分类;RBF神经网络;核聚类;OTSU算法,影像分割
基金项目(Foundation): 国家支撑项目(2012BAH34B02,2012BAJ15B04,2011BAH12B03)
作者(Author): 王梦秋,万幼川,李刚
DOI: 10.16251/j.cnki.1009-2307.2014.01.025
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