| 摘要 |
<P>PROBLEM TO BE SOLVED: To display an image, which is nonconstant in distribution in the histogram of image data, in a certain image quality without performing a re-photography. <P>SOLUTION: A histogram of a medical image is generated (S301). On the basis of the histogram and the histogram of a medical image supposed to be ideal in an order in photographing the medical image, an LUT is generated (S307 to S309). Using the LUT, digital image data outputted by an X-ray plane detector is subjected to gradation conversion (S311). <P>COPYRIGHT: (C)2010,JPO&INPIT |
