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Experiment | Cases | Detail |
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Li and Meng [5] | 10 patients’ videos | 10 patients’ videos, 200 images |
Li and Meng [16] | 10 patients’ videos | 10 patients’ videos (five for bleeding and the other five for ulcer) |
Li et al. [17] | — | 80 representative small intestine ulcer WCE images and 80 normal images |
Karargyris and Bourbakis [9] | — | A WCE video containing 10 frames with polyps and 40 normal frames and extra 20 frames with ulcer |
Li and Meng [8] | 10 patients’ videos | 10 patients’ videos, 600 representative polyp images and 600 normal images from data; 60 normal images and 60 polyp images from each patient’s video segments |
Yu et al. [10] | 60 patients’ videos | 60 patients’ videos, 344 endoscopic images for training; another 120 ulcer images and 120 normal images for testing |
Fu et al. [12] | 20 patients’ videos | 20 patients’ videos, 5000 WCE images consisting of 1000 bleeding frames and 4000 nonbleeding frames |
Yeh et al. [11] | — | 607 images containing 220, 159, and 228 images of bleeding, ulcers, and nonbleeding/ulcers, respectively |
Yuan et al. [3] | 10 patients’ videos | 10 patients’ videos, 2400 WCE images that consist of 400 bleeding frames and 2000 normal frames |
Yuan and Meng [7] | 35 patients’ videos | 35 patients’ videos, 3000 normal WCE images (1000 bubbles, 1000 TIs, and 1000 CIs) and 1000 polyp images |
He et al. [6] | 11 patients’ videos | 11 patients’ videos, 440K WCE images |
Aoki et al. [18] | 180 patients’ videos | 115 patients’ videos, 5360 images of small-bowel erosions and ulcerations for training; 65 patients’ videos, 10,440 independent images for validation |
Ours | 1,416 patients’ videos | 1,416 patients’ videos with 24,839 representative ulcer frames |
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