| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of easily detecting an original document region even when a color difference between an original document and pressing plate of an original document platen is very small or when a CCD is used as a reading sensor of a reader, and to provide a control method of the image processing apparatus. SOLUTION: The image processing apparatus for extracting an original document region has a reading means for reading an original document; an original document region extracting means for extracting the original document region on the basis of read data output from the reading means; an original document region recognizing means for recognizing a rectangular region including the original document as an original region if the original document extracted by the original document extracting means is a non-rectangular original document; and an original document overlap determining means for determining whether a plurality of original document regions extracted by the original document extracting means overlap with each other. COPYRIGHT: (C)2007,JPO&INPIT
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