The number of bits per pixel. To cause the image or item scanned to be misshapen. An advanced image editing step that lets you modify a scanners contrast level at different levels of brightness. Changing this setting, brightens or darkens an image. Pixels The smallest logical unit of visual information that can be used to build an image.
Pixels are the little squares that can be seen when a graphics image is enlarged.
The number of dots per square inch in an image. The higher the number of dots, the better the resolution. The standalone program that each scanner includes . The more advanced twain drivers give the users allot of control over image attributes.