Gastroscopic Image Graph: Application to Noninvasive Multitarget Tracking under Gastroscopy

Table 2

Operation time comparison.

	Tattooing (ms); (marking/targeting)	Graph (ms); (marking/targeting)
Angularis	1758/0	12/47
Antrum	1372/0	12/42
Stomach body	1231/0	12/45