Gastroscopic Image Graph: Application to Noninvasive Multitarget Tracking under Gastroscopy

Table 1

The accuracy of the retarget process.

	Accuracy percent	Mean (mm)	Variance (mm)
Angularis	0.93	6.3	2.4
Antrum	0.87	7.6	3.1
Stomach body	0.95	6.9	1.6