| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processing device and an image processing method capable of accurately acquiring image data necessary for specifying securities with less information quantity. <P>SOLUTION: An accurate binary image is obtained according to a security such as a check to be used by means of a binarization method decision part 20 deciding a binarization method for binarizing image data of the security as a whole on the basis of image data about a part of the security and an image acquisition part 30 converting the image data of the whole of the security into a binary image according to the binarization method decided by the binarization method decision part 20. <P>COPYRIGHT: (C)2004,JPO |
