| 摘要 |
The present technology comprises: a recording unit which records a plurality of instances of display image data (31) which are obtained by photography by an image capture device, first image data (32) for foreign matter information detection which is acquired prior to the photography of the plurality of instances of display image data (31), and second image data (33) for foreign matter information detection which is acquired after the photography of the plurality of instances of display image data (31); and a control unit which is configured to read in the plurality of instances of display image data which is recorded upon the recording unit, and to detect information relating to foreign matter with respect to the image data. On the basis of the first image data (32) and the second image data (33), the control unit detects the foreign matter information denoting the location of foreign matter respectively present in the first image data (32) and the second image data (33) for each instance of the foreign matter, and, using said detected foreign matter information, detects the foreign matter information which denotes the location of the foreign matter in each of the plurality of instances of display image data (31). |
