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 5
Figure 5 Comparison of the estimated distance between objects with the actual distance between objects. When the tilt angle was 0°, the estimated DBO error (mean ± SD) was 4.0% ± 2.3%. DBO: Distance between objects.