Digital Image Processing (C++)

This post presents a small app for digital image processing, written in C++.

Github repository:

The app frame is shown below:

Figure 1. App frame.

So far I have implemented these image processing algorithms:

Figure 2. Convolutional filters
Figure 3. Image enhancements

Below are some demonstrations:

Average Filter (Blurring)


Median Filter (Removing Noises)


Laplacian (Edges Detection)



Enhancements below were applied to the original grey image respectively.




This post shows some basic image processing algorithms. More can be implemented into this app but they are all similar.


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