Step 2. Call AKVIS Enhancer plugin. To this effect select the command Filter - AKVIS - Enhancer in Adobe Photoshop; the menu item Effects - Plugins- AKVIS - Enhancer if you work with Jasc Paint Shop Pro; or Effects - AKVIS - Enhancer if you use Corel PHOTO-PAINT.
You will see the following AKVIS Enhancer window with the photo processed at the default parameter values.
Step 3. As the original photo was of poor quality, the processing at the default parameters revealed the grains in the sky. To get rid of this drawback, we should reduce the parameter Level of Detail from 40 to 10.
Step 4. Increase the value of the parameter Highlight/Shadow priority to 30.
Step 5. Press the button in the Toolbar to apply the result of the photo correction and close the plugin window.