Remove the sensor dust
Remember: dust and other particles should be removed from the camera lens before each photo shoot. If you have taken photos without cleaning the lens, you will see dust on the shots. For this, you can choose the Healing Brush from the menu to get rid of the dust spots.
Readjust the levels
If you want to increase the contrast level of a photo, all you have to do is darken the shadows and brighten the highlights. You should go to the Levels and then drag the white arrow in the right direction to achieve the desired effect.
Increase the saturation
To make the colors stand out, you can increase the saturation level. So, it’s a good idea to increase the saturation in order to make your images more colorful. However, it’s a good idea to use this feature sparingly as noisy colors don’t look good at all.
Change it Back to black and white
Mono is awesome in some cases. Therefore, you may want to try out this conversion tool. You can give a go to the preset conversion to change the way colors are converted. Ideally, you should opt for presets that will give you great contrast. Make sure you don’t lose shadows or highlights.
You can use this feature on the majority of digital photos. As a matter of fact, the settings will be based on whether you want to view the pictures on a computer screen or you want to get them printed. Again, use this feature sparingly in order to avoid digital noise.