Virtual city modeling: 3D facade reconstruction and texturing

In this page, we demonstrate the virtual city reconstruction module of the i4D system. The presented point clouds and triangle meshes have been constructed by using a single Velodyne HDL-64E Lidar sensor which is mounted on the top of a moving car, i.e. neither GPS nor IMU devices have been utilized. Roofs of buildings are obtained by aerial Lidar measurements provided by Infoterra-Hungary under the DUSIREF Project. Texturing has been done in an offline mode with recorded photos.

Gallery on landmark representation by point clouds and meshes

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