| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform effective difference processing in elapsed observation in image processing. <P>SOLUTION: A plurality of images generated by an image generation unit 1 are associated with radiography date and hour information and stored in a storage unit 2, at least one reference image and one comparison image are designated by an image designation unit 5 from the stored images, the date and hour information of the designated reference image is compared with that of the designated comparison image by an image comparison unit 3, the difference processing is performed by a difference processing unit 4 based on an operation determined based on the comparison result, and the processed difference image is displayed on a display unit 7 under the control of a display control unit 6. <P>COPYRIGHT: (C)2013,JPO&INPIT |
