Research Article

GPS and Stereovision-Based Visual Odometry: Application to Urban Scene Mapping and Intelligent Vehicle Localization

Figure 14

The second image sequence. Trajectories obtained by GPS, stereovision, and GPS/Vision integrated methods. Difference of position and orientation between RTK-GPS and stereovision-only trajectories.
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(a) Trajectories separately obtained by GPS and stereovision
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(b) Trajectory obtained by GPS/Vision integrated method
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(c) Difference of position between GPS and vision-only trajectories
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(d) Difference of position between GPS and GPS/Vision trajectories
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(e) Difference of orientation between GPS and vision-only trajectories
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(f) Difference of orientation between GPS and GPS/Vision trajectories