The following Matlab project contains the source code and Matlab examples used for directional discrete cosine transform and principal component analysis based image fusion. Image fusion algorithm based on DDCT and PCA is demonstrated. The reference is: VPS Naidu, "Hybrid DDCT-PCA base multi sensor image fusion”, Journal of Optics, Vol. 43, No.1, pp.48-61, March 2014.
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.