Explore the intricacies of Lie group Quaternion Attitude Reconstruction for Quadrotor UAVs in this 28-minute conference talk presented at GSI. Delve into advanced mathematical concepts and their practical applications in unmanned aerial vehicle technology. Gain insights into how Lie group theory and quaternion mathematics are utilized to accurately reconstruct and control the attitude of quadrotor drones. Learn about the challenges and solutions in implementing these complex algorithms for real-time flight control and stabilization. Discover the latest advancements in UAV navigation systems and their potential impact on various industries, from aerial photography to search and rescue operations.