| 摘要 |
An image processing device comprises: an image string acquisition unit (200) which acquires an inputted image string which has a first through an nth image; and a processing unit (100) which deletes a portion of the first through the nth images and carries out an image digest process. The processing unit (100) selects an sth image (where s is an integer which satisfies the formula 0≤s≤n+1) as a provisional digest image, selects a tth image (where t is an integer which satisfies the formula 0≤t≤s-1) as a provisional immediate prior digest image, selects a uth image (where u is an integer which satisfies the formula t<u<s) as an image for determination, and derives a digest interval evaluation value G(t, s), carrying out an image digest process, on the basis of change information for the provisional digest image and the image for determination, and for the provisional immediate prior digest image and the image for determination. |
