A digital twin of built environments can benefit all stakeholders, but its creation process requires high human effort, which makes the cost invested in creating a digital twin exceed the potential benefits it can provide. This dissertation thesis presents an overall approach to creating an information-rich digital twin of buildings by combining object detection methods in point clouds and images. The final result includes large space-bounding elements and small objects with geometric information, object category information, and text information.
«A digital twin of built environments can benefit all stakeholders, but its creation process requires high human effort, which makes the cost invested in creating a digital twin exceed the potential benefits it can provide. This dissertation thesis presents an overall approach to creating an information-rich digital twin of buildings by combining object detection methods in point clouds and images. The final result includes large space-bounding elements and small objects with geometric informatio...
»