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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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基于核空间的多光谱遥感图像分类方法
DOI: 10.6046/gtzyyg.2002.03.12
Keywords: 核函数,遥感,最小距离分类,多光谱
Abstract:
提出了多光谱遥感图像分类方法中解决非线性问题的一种思路。通过引入核空间理论,将在输入空间中不能线性分类的问题映射到一个可以进行线性分类的高维空间,并利用核函数避免了在高维空间中运算的复杂度,较好地解决了非线性分类问题。利用这种思路,本文对一种比较简单的分类算法———自适应最小距离分类方法加以改进,并将其应用于多光谱遥感图像的分类中,提出了一种核函数的选择策略。
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