面向对象分类提取高分辨率多光谱影像建筑物

被引:18
作者
谭衢霖
高姣姣
机构
[1] 北京交通大学土木建筑工程学院
关键词
面向对象影像分析; 模糊逻辑; 分割; 分类;
D O I
10.19349/j.cnki.issn1006-7949.2010.04.009
中图分类号
TP751 [图像处理方法];
学科分类号
摘要
初步测试利用基于知识规则的面向对象分类方法从高分辨率Ikonos卫星影像上提取建筑物,包括:融合1 m全色和4 m多光谱波段影像,生成1 m分辨率的多光谱融合影像;分割融合影像;利用影像对象的光谱和空间特征执行基于对象的分类。面向对象分类提取结果与传统的基于像元最大似然分类结果进行对比,表明面向对象分类方法更适用于提取高分辨率遥感影像中的建筑物。
引用
收藏
页码:30 / 33+38 +38
页数:5
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