Navigation sensors play a key role in exploration,emergency,precision guided weapons,marine,aircraft navigation and positioning systems.Aiming at the problem of large error of polarized compass in tilt state,a method of image correction of polarized compass using accelerometer and gyroscope is proposed.A gyro-corrected polarized compass system is designed.Firstly,the attitude angle of the carrier is calculated by accelerometer and gyroscope,the image of polarized light image is corrected,the distribution of atmospheric polarization mode is solved by Stokes vector method,and the navigation feature points are extracted.Finally,the feature points are fitted to calculate the heading angle information.The static and dynamic test experiments are carried out.The experimental results show that the algorithm can effectively compensate the error caused by the attitude change of the polarized compass.The heading angle measurement error of the polarized compass can be controlled within 1.86°,and the average error is 0.09°.