Does VRS do any image processing when scanning in grayscale or color?
Yes. VRS can perform color and grayscale deskew and crop. You can also use the unique VRS interactive interface to adjust color and grayscale brightness and contrast. Just as in Black and White mode, VRS updates the color and grayscale image in real time, while adjusting the brightness and contrast sliders. However, any filters or sliders in the Noise panel are inactive when scanning in color or grayscale. These filters are reserved for black and white scanning only. VRS 4.1 Professional can automatically detect color images or black and white images in a mixed batch and output the correct image type. VRS 4.1 Background Smoothing (or Color Saturation) detects the uniform or true color background of a color image and saturates to it, providing a higher quality image visually with a smaller file size. VRS 4.1 Auto Orientation and Blank Page Deletion are also available for color scanning.