Directional discrete cosine transform in matlab

The following Matlab project contains the source code and Matlab examples used for directional discrete cosine transform. DDCT is demonstrated with different block size and different modes. The details algorithm can be referred at VPS Naidu "Hybrid DDCT-PCA based multi sensor image fusionJournal of Optics", Volume 43, Issue 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.

Project Files: 

File NameSize
DDCT.m 1826
DDCT_demo.m 745
IDDCT.m 1883
vpsn-us.jpg 20887
license.txt 1309