LEAK SOURCE SPECIFICATION ASSISTANCE DEVICE, LEAK SOURCE SPECIFICATION ASSISTANCE METHOD, AND LEAK SOURCE SPECIFICATION ASSISTANCE PROGRAM

摘要

A leak source specification assistance device that comprises a processing part that: performs processing that, on the basis of the movement of a first pixel that is one of the pixels that constitute an image that includes a leaked fluid region (a gas region), determines a second pixel that is one of the pixels that constitute the image and is a movement origin pixel for the first pixel; and determines a final movement origin pixel by repeating the processing using the second pixel as a new first pixel. The processing part determines a final movement origin pixel for each of the plurality of pixels that constitute the image by repeating the processing for each of the plurality of pixels.