Figure 21
From: A vision system with wide field of view and collision alarms for teleoperation of mobile robots
![Figure 21](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40648-014-0008-5/MediaObjects/40648_2014_Article_8_Fig21_HTML.jpg)
Results from measurements in Experiment Result of Experiment 1 . Individual results from measurements are indicated in (a) travelling time, (b) number of pauses, (c) number of rotations, and (d) number of collisions. Blue bars are trials of robot with wide-angle camera and red bars are trials of robot with proposed vision system.