旋转和平移不变纹理特征的遥感影像居民地提取Residential area extraction from remote sensing image based on rotation and translation invariant texture feature
王番,芮杰,金飞,杨娜
摘要(Abstract):
本文利用Radon变换的小波系数直方图对遥感影像居民地进行提取。首先,通过Radon变换将纹理影像的旋转和平移转化为平移,然后对Radon变换后的影像进行小波变换,最后利用小波系数直方图作为旋转和平移不变特征进行纹理分割。实验结果表明:基于Radon变换的小波系数直方图方法对遥感影像居民地有较好的提取结果。
关键词(KeyWords): Radon变换;小波变换;直方图;纹理分割
基金项目(Foundation):
作者(Author): 王番,芮杰,金飞,杨娜
DOI: 10.16251/j.cnki.1009-2307.2010.05.079
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