
453Applications of Augmented Reality for the Automotive Industry
The localization accuracy is clearly improved with the proposed solution this is
enhanced by the good alignment between the resulting 3D point cloud and the build-
ings model where considering the fusion of VSLAM with the raw GPS, data gaps
can be observed between the resulting 3D points and the buildings model. Using a
complete GIS model (buildings and DEM) to improve the fusion of VSLAM and
GPS data yields accurate 6DoF localization that fulll the quality criteria required
by aided navigation application as illustrated in Figure 17.2.
17.5.3 discussion
Using GIS models can improv ...