Comments (2)
Hi, thanks for your comments. Proposition 2 addresses the pseudo range and pseudo range rate measurements simultaneously. Verifications of the infinitesimal symmetries of the IMU process model and the visual update model are the same as the case in VIO (infinitesimal invariance is a subset of total invariance in VIO), and thus they're omitted. The remaining work in symmetry analysis is to discover whether the pseudo range and the pseudo range rate equations are infinitesimally invariant under the action of some group H. H must be a subgroup of S (the semi-direct product of yaw and 3-DoF translations). I first tackle the translations, this is intuitive: you can first take a translational direction
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Sorry for my late reply and thanks a lot for the detailed explanation which I have yet to digest. I have to consult once more the paper and compare it with your explanation.
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Related Issues (10)
- please provide youtube video HOT 1
- can InGVIO run without GNSS? HOT 1
- The derivation was based which form of quaternion? JPL or Hamilton HOT 3
- Clarification on RTK HOT 2
- Question about invariant and consistent HOT 2
- About using vins-fusion to test the fw-dataset.
- 编译问题 缺少Feature_tracker/MonoFrame.h HOT 1
- The URL of fixed-wing dataset is unavailable HOT 1
- 请问进addNewTrackedSys和updateTrackedSys的逻辑是什么,以及这两个函数的区别。 HOT 1
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