-
Moving the cursor via OpenVIBE, ongoing tutorial for beginners
by wjcroft ·to setup some kind of classifier / design in a VPL like neuromore, then that outputs OSC Open Sound Controller packets to your driver program which controls the art piece. Packages such as VVVV and P -
No brain signals -> intermittent reference lead, DC offset
by wjcroft ·In general, when dealing with VPL element blocks, the raw EEG signal must first be subjected to a filter to remove the millivolt DC offset. Typically a high-pass filter at .1 or .5 hz will do this jus -
neuromore / Max Neurofeedback dataflow example
by wjcroft ·What is the UDP packet rate coming out of neuromore in this situation? Sometimes VPL element blocks run at the same sample rate as the EEG amp, in this case 250 samples/sec. Do the FFT or smoothing bl -
Hardt Biocybernaut and binaural neurofeedback training
by wjcroft ·They use a 4 channel setup with O1 O2 C3 and C4, all simultaneously monitoring alpha levels. Each channel has it's own tone whose volume represents the alpha amplitude. The tones are even located on s -
Hardt Biocybernaut and binaural neurofeedback training
by wjcroft ·If you use the Pocket-Neurobics with Bioexplorer or BioEra, (VPLs, Visual Programming Languages) this is easy to do. Although James Hardt has seemingly apparently 'patented' this approach, it's very r -
threshold value off scale (-32766) with Brainbay
by wjcroft ·http://openbci.com/forum/index.php?p=/discussion/469/neuromore-studio-new-free-visual-programming-language-vpl-for-openbci -
OpenEEG mode emulation / 256 vs 250 sps
by wjcroft ·pristine EEG; not a 'simulated' EEG. The other VPLs already talk to OpenBCI: BioEra, BrainBay, OpenViBE, neuromore, (VVVV and PD via OSC), etc. So this discussion only really applies to hypothetical -
OpenBCI_GUI, modified for other EEG device
by wjcroft ·In VPL environments such as BrainBay, BioEra, OpenViBE, neuromore, etc. -- the sample rate automatically adjusts. As it is part of the descriptor information that is made available through the connect -
neuromore Studio, new free visual programming language VPL for OpenBCI
by wjcroft ·packages; such as LENS, Cygnet, ... As far as VPL element blocks with exceptional functionality, versatility, BioEra has quite a lead in this field of neurofeedback VPL. -
spectrogram in MATLAB, BrainBay, Python / Power Spectral Density
by wjcroft ·Unfortunately the calibration of the scales is not always as clear as it could be, but you can eyeball that by simultaneously looking at amplitude or power vs. time on another graph. Some VPL (Visual -
BrainBay, install, neurofeedback tutorial
by wjcroft ·Are you wanting to do some text (source code) programming language work, or do you want to use the BrainBay / OpenViBE / PureData / VVVV style of visual programming language (VPL)? A number of project -
interfacing questions
by wjcroft ·With the VPL visual programming language environments (such as Brainbay, OpenViBE, PureData, VVVV), you can even do related projects without much source code hacking needed. But many people do find a -
Musical applications
by wjcroft ·There are many ways to do this kind of thing. VPL's like Brainbay, Bioexplorer, BioEra, PureData, etc. -- if the interconnect is of modest size. Beyond that you would probably want to do this procedu -
neurofeedback - use existing software, write anew?
by wjcroft ·Another realtime VPL (audio processing oriented) I did not mention is PureData / Max . -
neurofeedback - use existing software, write anew?
by wjcroft ·I also support your idea of some type of new neurofeedback design environment, that would scale across platforms. It would not have to be necessarily VPL "visual programming language" (block