The application is very attractive, showing high quality thumbnails with a very responsive UI. However, you may want to see the whole image with the brightness adjustment. You can do that when you click on the thumbnail's picture box. Nevertheless, you may still want to have a responsive UI and the best possible performance. To achieve that, you can have the brightness adjustment run using a parallelized algorithm to allow it to use the available cores. It makes sense to do that with huge resolution images.
This is very easy to do using our well-known
First, we are going ...