SilverFast's AACO is an excellent tool for the correction of dark, high-contrast areas of the image while preserving the details in the highlights. It operates automatically when selected but can also be manually manipulated. The intensity and the complexity of the shadows, which are to be lightened, can be adjusted without affecting the highlights of the image.


This tool is included in SilverFast SE Plus, Ai Studio, DC Pro Studio and HDR Studio.