360CityGML: Realistic and Interactive Urban Visualization System Integrating CityGML Model and $360^{\circ }$ Videos

We introduce a novel urban visualization system that integrates 3D urban model (CityGML) and $360^{\circ }$ walkthrough videos. By aligning the videos with the model and dynamically projecting relevant video frames onto the geometries, our system creates photorealistic urban visualizations, allowing users to intuitively interpret geospatial data from a pedestrian view.