摘要
对于真彩多光谱图像和它的全色图像融合时出现的颜色扭曲现象,利用改进的HIS和小波变换方法进行处理,可有效地消除颜色扭曲问题,提高融合图像分辨率。在算法中采用db4小波和取权求平均值的获取系数方法,得到的融合效果最好。
The improved IHS and wavelet transform method could effectively eliminate the color distortion which occurred in the process of remote sensing image fusion.Furthermore,this method could improve the image resolution.The coefficient method had the best fusion effect by using db4 wavelet and weighted mean in the calculation.
出处
《吉林林业科技》
2012年第1期19-22,共4页
Journal of Jilin Forestry Science and Technology
基金
高等学校博士学科点专项科研基金资助课题(20100043120012)
