Storing Transformation Matrices from Tracked Objects in Real Time
4 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I am using an electromagnetic tracker that I can read in and display object positions in real time in Matlab (about 20 fps) with 4x4 transformation matrices supplied by an external source. The question I have is how to efficiently save this data for future analysis (any format works so long as I have the tranformation matrix and time stamp). The recording window can be anywhere from 1-5 minutes and I am tracking three objects simultaniously. I do not know how to efficiently save this data without making a growing structure that appends after each loop. If it helps, I am using the TrakSTAR system by NDI with a Matlab API to communicate with it.
EDIT: I would like to ultimately store the data as a CSV or text file.
0 Kommentare
Antworten (1)
ntinoson
am 24 Jan. 2020
trakSTAR comes with a ready-to-go software for recording data.
Bytheway, I'm desperately looking for the MATLAB API of TrakStar. We have a quite old C driver, and we want to use MATLAB. I've asked the company but not reply yet. If you could share the MATLAB API, i would be grateful!
Just let me now in case you read this and I could give you my email!
0 Kommentare
Siehe auch
Kategorien
Mehr zu Logical finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!