The Smart Levels functions recognize the range of possible adjustment for which the user will perceive the picture as well balanced. The change in values increases or decreases the highlight, midtone and shadow areas while preserving the image color balance.
The Black & White Spot Removal function suppresses multi-pixel black or white spots, which can be caused by dust or scratches on an image. The filter is also capable of identifying and removing random noise caused by digital camera sensors or high ISO settings.
The Noise Reduction function reduces noise introduced by high levels of compression.
Moire Reduction - Due to the finite resolution of digital cameras, scanners, or high levels of compression or enlargement of the image Moire artifacts appear as interference (aliasing) patterns, which where not present in the original scene. The Moire Reduction function reduces this interference.
The Color Temperature function allows the light intensity of the picture to be adapted to the desired level. The light temperature can be increased or decreased within the range of 2000 to 10000 Kelvin.
The Auto Color function corrects color casts while preserving the natural feel and color temperature of original picture.
The Color Filter function allows the color balance of the image to be adjusted by specifying a photographic color filter.
For additional information about the All Filter function and how to use them follow the Related Topic link.