Field Of Vision
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 21, 2012; 18(31): 4086-4090
Published online Aug 21, 2012. doi: 10.3748/wjg.v18.i31.4086
Figure 1
Figure 1 Various sensors which are commercially available[12]. A: Miniature magnetometers offer orientation and acceleration information, [Bertda Services (SEA) Pte. Ltd.]; B: Three-dimensional (3-D) range camera used in a widely commercial product; C: 3-D guidance system used in endoscopy devices (inition).