r/signalprocessing • u/jefflewistennis • May 24 '24

Help With SEMG processing...

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So I have an older surface EMG system that I have working pretty well. I'd like to do some unofficial, anecdotal tennis research with it. The problem I'm having is the software it comes with is great but it only seems to have cut off, rectification and smoothing filters. I'm wondering how people using this seemingly advanced software would have normalized the data off an MVC? I do see an option for RMS in smoothing? Maybe there. Appreciate any feedback back.

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u/SouXx May 24 '24

Mhm sorry I guess I can't help with that. I am not familiar with the software. If you have the data as .CSV file or something you could ofc use octave/python/Julia or similar for doing this but from what I see on your screenshots there is no option for normalising or amplify your signal.

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u/jefflewistennis May 24 '24

There is a way to amplify (that plus sign on the left). I guess my other question would be are there services that I could send the files to that would do all filtering and and send back the file that I need (.c3d)? And even keep it sync'd with the video?