2D-DCT Implementation

The third week passed, and the color space conversion module with the unit tests merged in the original repository.

These days, I figured out how to implement the 2D-DCT with a simple and straightforward way. The implementation follows the row-column decomposition method.

First I created and tested the 1D-DCT module and then I created and tested the final 2D-DCT module. In the following posts, I will explain my design in details with waveforms and a lot of interesting stuff and some theory about the DCT.