The Digital ROC Professional Plug-In adds advanced features and functionality to the award-winning Digital ROC Plug-In, enabling users to more effectively correct, restore, and balance the color quality of digital images. Like the Digital ROC Plug-In, Digital ROC Professional Plug-In analyzes color gradients in the image to remove color casts or tints and restore faded or lost color by generating optimal tonal curves for each color channel. In addition, the Digital ROC Professional Plug-In provides advanced controls for precise adjustment of both, image brightness and image contrast, as well as the color tint controls. The professional version also supports 16 bit images.