关键词: 多尺度变换, 直觉模糊推理系统, 图像融合

Abstract:

This paper presents the multi-scale transform of intuitionistic fuzzy fusion method based on medical image,and the effect of four kinds of multi-scale transforms on image fusion are analyzed.The brief procedures of the proposed algorithm is as following:first,performing the Contourlet transform,NSCT transform,Waveletlet transform and Shearlet transform;then fusing the low frequency component and high frequency component by intuitionistic fuzzy fusion method;and finally performing converse transform to obtain the finally fusion image.The experimental results show that the proposed algorithm is superior to the traditional fuzzy fusion algorithm,and that in the transform domain,the fusion results of Contourlet transform are better than those of the other three transforms.

Key words: multi scale transform;intuitionistic fuzzy inference system;image fusion