Webinar on Theory and Applications size-Theory and Applications of Invariant Kalman Filtering线上研讨会

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• 新昵称就是不一样:[打call]
• SJTU_Navigation:Q8: Chang-Lubin : What is the difference between the newly derived Equivariant Filter by Prof. Robert Mahony and the invariant EKF? Q9: Yuanxin Wu : Besides the rigid motion-related fields, what other engineering fields have also benefited from the invariant EKF? Q10: Yuanxin Wu : Days ago, I read your interview of “people in control”. You mentioned an INS-only vehicle location using deep learning-tuned noise statistics, which competes favorably with state-of-the-art methods using additional sensors, e.g., cameras. Could you share more details with us? Q11: Yangwei Ou : Sagem's products have used the invariant EKF now?
• SJTU_Navigation:Q6: Chang-Lubin : The superiority of the invariant EKF is mainly caused by the group affine structure of the dynamic model. However, when the dynamic model is not group affine (such as the inertial navigation equations with consideration of the earth rotation and Coriolis effect), the invariant EKF can also outperform the traditional EKF for INS initial alignment, why? Q7: Maosong Wang : The image is the same to last question.
• SJTU_Navigation:Q1: Maosong Wang : How to handle the sensor noises (gyros's bias and accelerometers' bias, scale factor error of odometer etal.) in group representation when using the practical integrated navigation system? Q2: Maosong Wang : What's the difference between EKF and IEKF when setting the initial covariance matrix P of the error states? Q3: Yarong Luo (Wuhan University) : Is there any approximation in $Log(\Phi(\eta_{n|n})=F\eta_{n|n}$ when derive the autonomous of the error state? Q4: Jiarui Cui (NUDT) : Hello, nowthat the e is defined by the difference between x and x hat, then could you explain why they are independent of the trajectory since the e is computed by x and x hat ? and could you explain more abot the linearization through Lie group method identity I? Q5: zhibo zhao : Can u send this recorded video to us, compere?