摘要
目前大部分基于小波变换的图像融合算法只是考虑单个小波系数的独立性或者其邻域的相关性,这样影响了图像融合的结果。针对这一点,提出一种新的基于区域能量比的图像融合算法。实验结果表明该算法能够较好地保留光谱信息和细节信息。
Currently available image fusion algorithm based on wavelet transform are only to consider the independency of the signal wavelet coefficient or the relativity of the local wavelet coefficients, which will influence on the fusion results. For this, a novel image fusion algorithm based on local energy ratio is proposed in this paper. The results show that this algorithm can keep the spectral information and emphasize details from each original image.
出处
《红外技术》
CSCD
北大核心
2008年第4期221-224,共4页
Infrared Technology
基金
省自然科学基金资助项目(2006J0239)
