变化信息监测的时域IHS变换

被引:9
作者
孙丹峰
周光源
杨冀红
机构
[1] 中国农业大学土地资源系!北京
[2] 中国土地勘测规划院!北京
关键词
IHS变换; 辐射配准; 叠加方式;
D O I
暂无
中图分类号
TP751 [图像处理方法];
学科分类号
摘要
在IHS变换过程中 ,对I分量图像与高分辨率全色波段图像采用线性回归辐射配准 ,减少了不同传感器、不同时相影像间光谱噪音 ;采用相关系数法叠加方式 ,生成一新明度分量进行反变换 ,增强了变化信息 ,保留了多光谱信息与纹理信息 ,有助于自动分类。
引用
收藏
页码:53 / 56+65 +65
页数:5
相关论文
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