The qualified or not judgment means of picture difference, image difference determine whether qualified methods and procedures

摘要

PROBLEM TO BE SOLVED: To provide a screen difference pass/fail determination device, screen difference pass/fail determination method, and program for extracting a position of difference between screens and automating determination of pass/fail as to the difference.SOLUTION: A screen difference pass/fail determination device 10 comprises: a size matching part 12 that changes the size of either one of a first image showing a first display result of a screen and a second image showing a second display result of the screen, on the basis of the ratio of the size related to screen elements of the first image and screen elements of the second image; a screen difference extraction part 13 that extracts partial areas respectively from the first image and the second image after the size change, compares the partial area extracted from the first image with the partial area extracted from the second image, and extracts the difference between a first display result and a second display result in a unit of the partial area; and a pass/fail determination rule application part 15 that applies a set rule to the extracted difference and determines pass/fail as to the difference.SELECTED DRAWING: Figure 2