DSP on OpenBCI board
khofstadter
Colchester, U.K.
in Software
Hello
Is it possible to do DSP e.g. noise reduction and FFT/digital filtering on the hardware/board and send the delta-theta-alpha-beta-gamma amplitudes to the dongle/computer?
I am only wondering as the Neurosky generates the eSense signals and some kind of bandwith spectrum on the hardware before sending it to the computer.
// Although it does it once a second, which is probably not fast enough.
Many thanks,
Krisztian
Comments
http://openbci.com/forum/index.php?p=/discussion/418/using-interrupts-vs-polling-of-ads1299
William
http://openbci.com/forum/index.php?p=/discussion/278/alpha-detector-on-board-or-laptop
You could possibly extend this for the other bands, if there are enough CPU cycles available.
William