Table 4.

Algorithm performance for two different window sizes in analysis of 15 unaltered colonoscopy videos (dataset D).

Colonoscopy video ID	Total polyps found by endoscopists	Window size = 13			Window size = 29
		Total polyps found by algorithm	Per-image sensitivity (%)	Total false positives	Total polyps found by algorithm	Per-image sensitivity (%)	Total false positives
8	1	1	92.6	23	1	91.7	14
9	3	4	77.2	16	4	70.6	9
10	3	3	62.6	17	3	62.8	7
11	2	2	97.8	16	2	100	6
12	1	2	93.4	20	1	90.3	9
13	1	1	80.5	9	1	82.6	5
14	1	2	88.7	21	2	86.7	7
15	1	1	77.5	21	1	79.8	9
16	2	2	96.1	22	2	96.6	9
17	4	5	97.4	17	5	96.4	3
18	1	1	88.2	27	1	90.7	15
19	6	9	90.6	26	9	90.0	8
20	8	8	91.2	23	8	91.1	19
21	2	2	95.7	23	2	95.2	11
22	2	2	90.1	13	2	88.8	10

ID: identification¹⁰.