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Hello, Currently, I am using Optitrack to get the streaming data about position and orientation of my quadcopter. I am planning to use it for testing my EKF algorithm. However, I need to know the noise of my position data for EKF prediction step. So my question is how should I know the tracking prec...

Hello,

Now I need to calculate how many bytes of data are transferred per second, is there anyone can tell me How many bytes for one packet of 3D rigid body?

Thanks

After a few days of trying, I have found an interesting phenomenon. Every time when I open the WinFormTestApp.exe in my client computer(computer2), even if I didn't click the connect button, then the above problem will appear when I use the Natnet python client sample in the Linux system which runs ...

I have found the reason. In optitrack, the quaternion follows q=x*i+y*j+z*k+w; However, In matlab, the quaternion follows q=w+x*i+y*j+z*k. As long as I change the quaternion form from optitrack representation into matlab representation, then it works.

Hello, everyone, Currently I can get some pose data from Motive, including the position and quaternion data. I use the python sample client in the SDK3.1 to receive and record the pose data. According to the official documentation https://v22.wiki.optitrack.com/index.php?title=Template:Coordinate_Sy...

Hello, everyone, I am trying to run the NatNet Python client sample in NatNet SDK3.1 in my computer1(The NatNet Python Client runs in the Linux system) to receive the streaming data from Motive v.2.2.0 which is running in my computer2(This computer is based on Windows system). Right now although I c...

I am also facing the same issue. And I followed your instruction, right now I can receive the streaming data. But have you find any command that can stop the streaming?

Thanks,
Hao

Hello, everyone, I am trying to use vrpn_client_ros package(noetic-devel) to receive the streaming data from the OptiTrack. I have two computers, the computer1 has installed the Motive V1.7.0 which will stream the data. The computer2 runs a Virtual Machine, which contains a X-Ubuntu V.20.04 + ROS-no...