An unofficial implementation of the "Contrast Division based Enhancement" algorithm

####Original Paper

A. R. Rivera, B. Ryu, O. Chae, "Content-Aware Dark Image Enhancement Through Channel Division," IEEE Transactions on Image Processing, vol.21, no.9, pp.3967-3980, Sept. 2012.

Note that this implementation yields slightly different results compared with the authors' exectutable code (in Matlab .p format).

####Compilation

Simply run make under the root directory of the project. This code requires OpenCV 2.X.

####Example

run ./CDE Images/girl.jpg to enhance the girl.jpg image.

Input:

Output: