Broad Federated Meta-Learning of Damaged Objects in Aerial Videos
Zekai Li, Wenfeng Wang · Computer Modeling in Engineering & Sciences · 2023
We advanced an emerging federated learning technology in city intelligentization for tackling a real challenge— to learn damaged objects in aerial videos. A meta-learning system was integrated with the fuzzy broad learning system to further develop the theory of federated learning. Both the mixed picture set of aerial video segmentation and the 3D-reconstructed mixed-reality data were employed in the performance of the broad federated meta-learning system. The study results indicated that the object classification accuracy is up to 90% and the average time cost in damage detection is only 0.277 s. Consequently, the broad federated meta-learning system is efficient and effective in detecting damaged objects in aerial videos.