Fig. 4

Part comparison analysis of measurements determined by structed light scanning camera (Bellus) compared to CT scanned surface map. a) The structured light scanning 3D data was superimposed onto the CT scanned image surface and the comparison to the 3D model was assessed by color mapping. b) Color scale representing the difference in mm between each point of the 3D surface with the corresponding CT surface data. Green = 0.0 mm difference. Red = 2.0 mm difference. c) A histogram depicting the number of points that correspond to each color