borasemiz's profile - activity

Hello all. I recently started the openCV library for my C++ project, so I am new to this stuff a little bit. Here is my question...

The Original image:

And sharpened Image:

If you have noticed, you can see the pixels in the sharpened image. It is like when you apply a color reduction to an image. Is there any way to reverse that color reduction-like effect? Is there any way in openCV to "clean" that image? I don't know if I described myself well :)