Research Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 14, 2014; 20(14): 4050-4058
Published online Apr 14, 2014. doi: 10.3748/wjg.v20.i14.4050
Figure 7
Figure 7 Relationship between the distance between objects and pixel number. As shown in this figure, when the endoscope tip approached a target, the width of the grid increased, and when the tip was retracted, the width of the grid decreased. DBO: Distance between objects.