Table 1 Dataset statistics.

Dataset	Videos	Min. duration	Max. duration	Average duration	Total frames	Out-of-body frames
Dataset	(n)	(min.)	(min.)	(min.)	(n)	(n)	(%)
Training	24	35	302	112	161,870	57,203	35.34
Validation	12	26	408	132	95,157	23,388	24.58
Test	12	33	239	137	99,240	31,663	31.91
Gastric bypass	10	55	134	90	54,385	2259	4.15
Center 1	5	66	134	101	30,464	696	2.28
Center 2	5	55	117	79	23,921	1563	6.53
Cholecystectomy	20	17	88	48	58,349	5050	8.65
Center 3	5	31	88	55	16,786	2268	13.51
Center 4	5	24	88	46	13,997	885	6.32
Center 5	5	44	76	57	17,371	356	2.05
Center 6	5	17	53	34	10,195	1541	15.12

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