| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fixed form image reading apparatus and a fixed form image reading method using the same, which can correctly take a fixed form image, correctly extract data included in the fixed form image, and correctly extract data stored in the fixed form image at high speed. <P>SOLUTION: The fixed form image reading apparatus includes an imaging portion for taking an image of the fixed form image formed in accordance with a predetermined rule so as to deliver image data, a luminance detecting means that detects an accumulated value of luminance of a plurality of predetermined areas as reference luminance data, an interpolation coefficient generating means that generates an interpolation coefficient for performing interpolation so that luminance of the image data becomes a predetermined level, and a luminance correcting means that corrects luminance of the image data of the fixed form image based on the interpolation coefficient. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
