# Tilt-Induced Error Compensation with Vision-Based Method for Polarization Navigation
); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 0300051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; [EMAIL_ADDRESS] (M.Y. ); [EMAIL_ADDRESS] (X.W)1 State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, China; yaumenglab@outlook. accurate attitude information for polarized light navigation systems to correct tilt-induced errors in polarized light measurements. The attitude measurement of UAVs can be achieved by diverse approaches and technologies. Common attitude measurement approaches encompass: Inertial Navigation (IMU), Satellite Navigation (GPS), Geomagnetic Navigation, Celestial Navigation, and Visual Navigation. The IMU offers strong autonomy and comprehensive information; but, its navigation errors accumulate over time, requiring compensation through algorithms or supplementary sensors [4]. GPS provides global, all-weather positioning services in open areas; yet, in environments with signal obstructions, such as urban high-rise buildings or dense forests, GPS signals may experience loss or interference, leading to reduced positioning accuracy [5]. Geomagnetic navigation uses the properties of Earth's magnetic field distribution for navigation without the need for signal transmission, offering good concealment.