Figure 6

The illustration of the outcome judgement. The number of the filename of each image consisted of three parts, separated by two hyphens, of which the first part was the ground truth labels 0 or 1; 0 meant the stomach/duodenal bulb, and 1 meant the DSD, the second part was the consecutive image number, and the third part was the probability score, and it can be discriminated whether the image was the stomach/duodenal bulb or the DSD according to the cut-off value (0.42). The green filename pointed by the blue arrow was the outcome of the CE into the DSD judged by the endoscopists, and the outcome judged by the CNN pointed by the red arrow, and 54 images delayed (1521 Vs.1466), so the deviation time was 27 seconds delay (the filming speed of the CE was 500 ms/sheet).