| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an exposed dose to a subject compared with conventional ones in a radiographic imaging apparatus corresponding to a long imaging with a range wider than a detection range of a radiographic image detector. <P>SOLUTION: After performing a radiography to reflect a collimator image at a side edge, this radiographic imaging apparatus corrects the gradients of respective radiographic images P1 and P2 caused by the inclination of the radiographic image detector 3 when radiographing, with the collimator image OC defined as a reference. A composite image SP is generated by combining the plurality of radiographic images P1 and P2 whose gradients have been corrected. <P>COPYRIGHT: (C)2010,JPO&INPIT |
