Visual Localization in Repetitive and Symmetric Indoor Parking Lots using 3D Key Text Graph

Joohyung Kim,Gunhee Koo,Heewon Park,Nakju Doh,Joohyung Kim,Gunhee Koo,Heewon Park,Nakju Doh

Indoor parking lots are the GPS-denied spaces to which vision-based localization approaches have usually been applied to solve localization problems. However, due to the repetitiveness and symmetry of the spaces, visual localization methods commonly confront difficulties in estimating precise 3D poses. In this study, we propose four novel modules that improve localization precision by imposing the...