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 6
Figure 6 Distortion adjustment of grid superimposed on the original image. A: A gap occurred between the pattern (black line) and the grid (white line) before distortion processing; B: A narrow gap occurred because the grid was distorted to match the pattern.