Auto frame rotation Clause Samples

Auto frame rotation. Apart from the detection of image frames SilverFast SEPlus and Ai Studio v.6.5r5 or later also incorporate the ability to automatically rotate and align frames. If the contrast between image and background are adequate, SilverFast will not only rec- ognize the individual frames but will also rotate these scan frames automatically. By this, misaligned frames will automatically be aligned when scanning. For example: A large scan frame drawn over the entire flatbed will result in SilverFast detect- ing the 4 non-aligned, individual images automatically and will draw 4 scan frames around them. Non active frames will be displayed in magenta; the active frame is displayed in red. The frame size and the rotation can also be adjusted manually by means of the mouse. The active frame may be moved by placing the mouse over the frame edges. By means of the semi circular grabber in the frame center, it may be rotated freely.