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On your paper, it says it was experimented on 400hz and 200hz IMU data. I am currently using a 100 hz IMU from my INS. Can I still get good calibration result from using your codebase?
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I am trying to understand the meaning of each dimension in:
https://github.com/ZuoCX1996/Loose-Inertial-Poser/blob/37be233b1f2984a74571e77c3863cbdc42c23245/my_trainner.py#L353
I tried to find thes…
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# Measuring IMU Noise Density - Michael Wrona's Blog
[https://mwrona.com/posts/imu-psd/](https://mwrona.com/posts/imu-psd/)
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Hello
I am working on testing Realsense D435i with Openvins and I am facing drift issue with the TF. I have attached the screen recording, It shows the Rviz window.
After the initialzation, With try…
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Hello,
Firstly thank you for making this package.
**Describe the bug**
I'm trying to run the ROS2 package without IMU. Seeing the error in global optimization as described below.
**To Reprod…
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I'm trying to build a BLE Headtracker for gaming using XIA BLE Sense - it has an onboard LSM6DS3TR-C.
I try to run IMUIdentifier - and I'm getting "No IMU detected". Is there a possibility to add sup…
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Hello,
I am trying to make the animation using IMU and I have edited the code of Jose Julio @2009. The code executes with out error but IMU visualization window is not showing the object and then the…
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is it possible to recalibrate the imu? my imu is giving a constant offset (with gaussian noise on top of that) which I would like to normalize back to 0.
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Hello,
I ran into some issues running LiDAR inertial SLAM on this data set (base_2023-07-16-18-31-20_0.bag , base_2023-07-16-18-39-54_1.bag). Specifically many of the IMU timestamps are not advanc…
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ch3:有个奇怪的问题，将IMU与Odom进行ESKF融合生成轨迹与加GNSS融合轨迹明显不同，考虑了原因，有以下想法：
1、IMU递推的陀螺仪噪声没有被滤波，导致SO(3)姿态不准确，从而生成轨迹差别较大？按经验认为，IMU姿态角比较准确，该原因不太可能？
2、里程计数据不太准确？但也不太可能。
3、协方差矩阵初值不准确？
刚学习这本书，可能理解不太深入，有在好好学习和思考。