摘要
分析了经过小波变换后得到不同分辨率、多方向性的遥感图像纹理特征,提出了多层小波高频增强遥感图像纹理的算法,实现了纹理信息增强的图像。
Texture information enhancement image can be get by processing the low frequency and high ones component synthetiy. This enhancement method can improve the accuracy of analysis based on texture. And the remarkable effect is verified in practice especially with enlargement the difference among different textures objects.
出处
《测绘信息与工程》
2008年第5期39-40,共2页
Journal of Geomatics
基金
长江科学院中央级公益性科研院所基本科研业务资助项目(YWF200809
YWF200810)
关键词
小波变换
遥感图像
纹理增强
图像重构
wavelet transform
remote sensing image
texture enhancement
image recon-struction