摘要 |
PROBLEM TO BE SOLVED: To provide a high speed picture processing system with a simple user interface, that can automatically decide rectangular object such as character frame. page mark, position correction mark only by the click with a mouse. SOLUTION: The scanned image of document containing a black frame 500 is displayed on a display, the character frame at a left end is clicked by the mouse at every recognition field and a character frame at the right end of the same field is clicked. Thus, the field is automatically designated. At that time, a field position/size decision program scans an image leftward/ rightward/upward/downward from the two clucked points and a walk on the black frame is selected. Furthermore, a rectangle is set between the two character frames and a histogram is taken. The number of character frames and the thickness of a black line between the character frames are automatically detected. In the document with the page mark and the position correction mark, what kind of mark it is, is automatically detected from that the vicinity is black and from the height of the mark only by clicking the inner part of the mark with the mouse. |