基于NSCT变换的多源图像融合并行算法

摘要

Optical, infrared and radar images are the date source, using NSCT flexible transform fusion rules which is weighted average low-frequency coefficients and largest regional energy high-frequency coefficients, parallel fusion algorithm is proposed based on the NSCT transform for multiple images. A mounts of experimental results have shown that the ideal image fusion can be achieved by using different fu-sion rules especially for optical, infrared and radar images.%以可见光、红外和雷达图像为数据源,利用NSCT变换灵活的融合规则,即NSCT变换低频系数采用加权平均法、高频系数采用区域能量最大法,提出了基于NSCT变换的多源图像并行融合算法.大量图像融合实验表明,针对可见光、红外和雷达图像,采用不同的融合策略,可以得到较理想的融合图像.