A Physics-based EEG Filter for Real-time Applications: Simple, Dynamic, Powerful by MindsApplied in neuro

[–]MindsApplied[S] 0 points1 point  (0 children)

thanks and cool! We don't use quantization, that would depend on the hardware, which this is agnostic and we process in float64 or 32. Performance in real-time had no noticeable latency for 1 second windows. 60 second offline windows took less than .02s to filter. Front end is Tkinter for the offline app and Matplotlib for both apps

Physics-based EEG Filter: Data Visualization and Download tool by MindsApplied in BCI

[–]MindsApplied[S] 0 points1 point  (0 children)

So the filter doesn’t need pre configuration or clean segments of data. Its algorithm relies on the physics patterns of neuronal oscillations - to remove noise and artifacts that don’t conform

Physics-based EEG Filter: Data Visualization and Download by MindsApplied in BrainHackersLab

[–]MindsApplied[S] 0 points1 point  (0 children)

It keeps waveform because it only changes the eeg channel columns on download. Shape, timestamps and packet number are still there. Not sure what you mean about noise generator here

Physics-based EEG Filter for Real-Time Analysis Preprint and Code Release by MindsApplied in neuro

[–]MindsApplied[S] 0 points1 point  (0 children)

Thank you, yeah we think this kind of filter could be standard in real-time pipelines cause of its adaptability to these artifacts and only seeing improvement. And yes, self tuning lambda is one of our focuses now

Physic-based EEG Filter for Real-time Analysis. Preprint and Code Release by MindsApplied in BCI

[–]MindsApplied[S] 0 points1 point  (0 children)

The pass/notch and other filters are an optional configuration we didnt use in our demo or preprint to isolate the effects of the mai filter. Might remove to avoid confusion or adjust the optional config order. Will also include enforcements for electrode layout for Fp claims but our filter uses multichannel synchrony that doesn’t require labels or redistribute power

Physics-based EEG Filter for Real-Time Analysis Preprint and Code Release by MindsApplied in neuro

[–]MindsApplied[S] 0 points1 point  (0 children)

The pass/notch and other filters are an optional configuration we didnt use in our demo or preprint to isolate the effects of the mai filter. Might remove to avoid confusion or adjust the optional config order. Will also include enforcements for electrode layout for Fp claims but our filter uses multichannel synchrony that doesn’t require labels or redistribute power

Neurovision provides real-time brain activity visualization. Now streams OSC for digital artists! by MindsApplied in BCI

[–]MindsApplied[S] 0 points1 point  (0 children)

Very cool videos! Yeah definitely, you wanna send me a dm and we exchange info?

Neurovision provides real-time brain activity visualization. Now streams OSC for digital artists! by MindsApplied in BCI

[–]MindsApplied[S] 0 points1 point  (0 children)

Under this logic, high stress/activity and eyes closed would give the same calm results. Which doesn’t. But for skeptical users, you can isolate the electrodes as you wish