3D Tracking with IMU (Cyclic Motion)

More information and source code available at:
www.x-io.co.uk/oscillatory-mot...

[@Jeroen13]

Ah that is why it slowly returns to zero, nicely done. I have been using your IMU code for my quad quiet some time now. But now in the need of some XYZ 3D location.

[@gallia44]

The IMU data consists of tri-axis gyro and acceleration data, right? Or does it also include magnetometer information? Great work Seb! And thanks for sharing!

[@alfredomatias5549]

Interesting project.

[@kbread6343]

Thank you for sharing this video. I was wondering if it is possible to obtain the orientation value of a gyroscope relative to a certain point? Thanks.

[@henkvanwinkoop196]

Nice! But I wonder how it does react on horizontal movements while keeping it flat or tilted?

[@shravi1113]

great work :D

[@CrazyCoupleDIY]

Nice one, Can i use this as a walk detection sensor

[@Jeroen13]

Is this only with the IMU or also with video tracking ? If not how do you compsate the 3D position drift ?

[@taehojang5626]

Hello, Can i apply it to measure a position of mobile robot??

[@rhype8681]

why does it "pull it to the origin of its position ? and does it "pull" constantly with the same accelleration or the same speed ?

[@JohannesSchmitz]

What is the sample rate of the sensor data that you are sending through the USB?

[@one1moreform]

That's closer to what I want

[@ientucamranh9270]

how to get position from roll pitch yaw?

[@mguadalupecoronag4490]

is it possible to get similar results without magnetometer? I mean in case to use a MPU6050 or a ADXL345

[@luis622]

I recently came across a demonstration of a similar project else where and I became intrigued as to how it is done. It tried to access you code through the link but it seems to be down at the moment. When you have a second can you repost your code for the project. Thank you in advance.

[@ThKolle]

Can someone tell me, how i can make such a 3 dimensional coordinates system with java?

[@arturocaballero7208]

I trie to run the matlab code "script.m" but I get an error : "Undefined function or variable 'avifile'" This is not a function in Matlab nor I could find it searching for it. Where can I find this function avifile?

[@ientucamranh9270]

how to buy x-imu module?

[@GWS-schouwen]

Wow, 9 years later this is still about the only video I can find about a IMU visualization that really shows where the object went. Amazing that there is almost no development since that time. Would it be possible to track and visualize the movement of a whiteboard eraser that cleaned a whiteboard? Or would the metal make the magnetometer mess up the values even with Kalman filter?

[@leoakimono3631]

yeah buddy. in 2023 i try to make a VR joystick based on pure Inertia navigation. and Professor Madgwick's work and aother project called RoNIN are only 2 projects I can find to learn. Due to SLAM tech's prosperous, looks few people dig into this area.

[@GWS-schouwen]

@@leoakimono3631 I have contacted universities in Leuven, Antwerp and Delft and accurate 3D indoor tracking and positioning (without beacons) still seems to be u solved.

[@KBElectrometry]

When you gives us the example code - we will buy more X-IMU ))

[@user-mf6hj6ef6f]

Hi, can you share the code for matlab in real time plot ? THX!

[@avsingh9250]

IS there any arduino code for this?

[@alimirazimzadeh544]

I have checked the code online, you used the logged data, is it possible to run this code in real-time?

[@subwet9005]

is it by dead reckoning? Seems no serious drafting.

[@MichaelTeiniker]

Is this available

[@mok1b1]

I was curious, how close are we to getting cheap, fast, accurate IMU's? I need an IMU, but it needs to be around 30/40$.... and it's gotta be fast, for a VR project... I was looking at the Memsic 2125, but after watching a few videos, felt kinda disappointed with the response time.... I need it to be fast,......as for the drift.... I guess I dont care too much about it, I have an idea on what to do with it anyways... but.... would you happen to know of any? kinda on a budget =X...

[@matthewkangyaowong7071]

china is your solution

[@mok1b1]

???

[@mok1b1]

trying.....

[@eduardomorais5551]

can you upload on github the code for matlab in real time plot ?

[@TV-nu9tm]

Did you solved IMU Matlab real time plot? plz answer me

[@nbr_w3713]

Do you know how to search for the project on Github? What is his name?

[@imamsujatmiko7201]

i need this formula. can you share this formula?

[@Pesaolint]

friend, if you found it, can you share the formula?

[@pratikprajapati9133]

It is really good work... i want to know about how to make this?

[@vaibhav9949]

I also want to know how to make it

[@martinvasquez3659]

Mga ginagawa ko sa celphone ko

[@user-oz4uq6jd8y]

How to show 3D Tracking with IMU in Unity? Is there code available?

[@Pesaolint]

friend, if you found it, can you drop the code?

[@birdost4872]

peh this is not working. ı am trying with mpu9250 and only drifts

[@hiwiscifi997]

This is probably caused by the gravity factor. You'll need to filter it out. I've been working on a accurate system for months now, but I only have some idea of how it could work

[@relaxdude2936]

@@hiwiscifi997 I'm very very curious how he did it cuz that was exceptional. Here's my approach. I used EKF to determine sensor orientation and used that to remove gravity from acceleration data. Then highpass filter out bias or assume the final sensor frame acc is 0 so I can remove bias linearly. After that integrate acc and use some info to correct drift. I only tried ZUPT algorithm. Finally integrate velocity to get displacement. And this worked to some extent, for example, in less intense movement where the sensor doesn't rotate much.

[@relaxdude2936]

@@hiwiscifi997 if you wanna check it out, github.com/LibofRelax it's probably not that good compared to others tho xd

[@hiwiscifi997]

@@relaxdude2936 Thanks! I'll take a look at it

[@g.kishorekumar3097]

@@relaxdude2936 dude the code is not found, can you give me the updated one, it would be far more helpful for my project please

[@one1moreform]

Ho ho ho

[@martinvasquez3659]

Gagamit na lang ako ng computer sa labas kasi nakikita ng mga demonyo kong kapitbahay yung