Airborne LiDAR Data
Airborne LiDAR data provides three-dimensional point cloud representations of the Earth's surface, enabling detailed analysis across diverse applications. Current research focuses on developing efficient and accurate algorithms, including deep learning models and optimal transport methods, for tasks such as building reconstruction, tree counting, and change detection. These advancements improve the automation and scalability of data processing, leading to more precise and timely information for applications in urban planning, forestry management, disaster response, and environmental monitoring. The unsupervised nature of many new approaches is particularly significant, reducing reliance on expensive and time-consuming data labeling.
Papers
Point2Building: Reconstructing Buildings from Airborne LiDAR Point Clouds
Yujia Liu, Anton Obukhov, Jan Dirk Wegner, Konrad Schindler
Tree Counting by Bridging 3D Point Clouds with Imagery
Lei Li, Tianfang Zhang, Zhongyu Jiang, Cheng-Yen Yang, Jenq-Neng Hwang, Stefan Oehmcke, Dimitri Pierre Johannes Gominski, Fabian Gieseke, Christian Igel