改进的基于区域能量的图像融合方法

Improved on the Approach of Image Fusion Based on Region-energy

图像的不完全配准往往使得应用传统的基于区域能量的融合规则所求得的区域能量“匹配度”出现负值的情况,导致区域之间的能量远近程度很难判定。文中详细分析了产生这一现象的原因,提出了通过引入绝对值,对传统的基于区域能量的“匹配度”改进的方法,并给出了新的融合规则。最后,针对传统的和改进的融合方法,进行了仿真研究。

Matching degree calculated by use of the traditional image fusion rule based on region-energy maybe is negative fierent images, which results in the difficulty of estimating the difference nt of energy. The reason of this phenomenon is analyzed in details, the introduction of absolute value, and a new fusion rule based on such a some simulation studies are performed on the traditional method and the modified method.