| 摘要 |
<P>PROBLEM TO BE SOLVED: To automatically correct halation in real time by using a shading correction method in X-ray radiographing. <P>SOLUTION: X-ray radiographing system comprises: an X-ray source; an X-ray radiographing means which irradiates a patient with X-rays from the X-ray source and photographs an X-ray perspective image transmitted through the patient to obtain an image; an image constitution means which converts an output of the X-ray radiographing means and processes the data to constitute the image; and a display means for displaying an output image of the image constitution means. The X-ray radiographing system is provided with: a means for detecting a halation part in the image in the X-ray radiographing; and a means for correcting the detected halation part in real time by using the shading correction method. <P>COPYRIGHT: (C)2004,JPO |
