Search found 197 matches

by Thibaut
Mon Mar 29, 2021 1:42 pm
Forum: Scenarios and BCI design
Topic: motor-imagery-bci-1-acquisition.xml
Replies: 3
Views: 74

Re: motor-imagery-bci-1-acquisition.xml

HI,
I have down some hello world game with Unity
See : viewtopic.php?p=16495#p16495
viewtopic.php?p=16511#p16511
Thibaut
by Thibaut
Mon Mar 29, 2021 8:50 am
Forum: Discussion about OpenViBE
Topic: OpenVibe stop giving signal / timeout for OpenBCI hardware
Replies: 1
Views: 34

Re: OpenVibe stop giving signal / timeout for OpenBCI hardware

Hi, If I understand weel, Your hardware shutdown (or other problem) the acquisition server is not perturbated by that and show a flat signal. The scenario doesn't recognize a timeout. For me it's normal you have a signal (wrong but present). If it is exceptional, I would take the part of letting the...
by Thibaut
Mon Mar 29, 2021 8:42 am
Forum: Scenarios and BCI design
Topic: motor-imagery-bci-1-acquisition.xml
Replies: 3
Views: 74

Re: motor-imagery-bci-1-acquisition.xml

HI,
The acquisition scenario is used for..... acquisition^^, you train your classifier with the next scenario : train. An example eeg file is already set in this scenario
Thibaut
by Thibaut
Thu Mar 25, 2021 2:24 pm
Forum: Acquisition server and drivers
Topic: TCP TAGGING
Replies: 10
Views: 471

Re: TCP TAGGING

Hi,
For the next release we don't have an exact date yet sorry^^
Thibaut
by Thibaut
Thu Mar 25, 2021 2:22 pm
Forum: Box and application development
Topic: Vertical Feedback Bar Graz Visualisation
Replies: 1
Views: 45

Re: Vertical Feedback Bar Graz Visualisation

HI,
I haven't reed your complete message but since OpenViBE 3.0.0. I have added a box multimodal graz (a display with vertical bar and N class not fixed by 2). Maybe you can use it or you can see the code of this for your formula.
Thibaut
by Thibaut
Thu Mar 25, 2021 2:20 pm
Forum: Scenarios and BCI design
Topic: Displaying the CSP filter/pattern
Replies: 1
Views: 23

Re: Displaying the CSP filter/pattern

Hello, To simplify the CSP allows to create a matrix which makes it possible to pass from a space of N dimension to M by maximizing the differences. The result following this matrix is a space of M fictitious electrodes from your N real electrodes. It is difficult in my opinion to just say these are...
by Thibaut
Mon Mar 22, 2021 10:27 am
Forum: Acquisition server and drivers
Topic: TCP TAGGING
Replies: 10
Views: 471

Re: TCP TAGGING

Hi,
Now it's on development branch
THibaut
by Thibaut
Fri Mar 05, 2021 4:22 pm
Forum: Help for building the software
Topic: How and where is the build after Visual Studio 2013 Community building success
Replies: 1
Views: 248

Re: How and where is the build after Visual Studio 2013 Community building success

HI,
You have to rerun the script build.cmd the build in visual studio is not the same (it's boring but soon changed)
Thibaut
by Thibaut
Thu Feb 11, 2021 10:30 am
Forum: Acquisition server and drivers
Topic: Combining/Joining OpenVibe data files
Replies: 1
Views: 89

Re: Combining/Joining OpenVibe data files

Hi,
You have the box signal concatenation.
Thibaut
by Thibaut
Wed Feb 10, 2021 9:31 am
Forum: Acquisition server and drivers
Topic: Biosemi-OpenVibe-Matlab Channel Structure and Sampling Rate
Replies: 2
Views: 95

Re: Biosemi-OpenVibe-Matlab Channel Structure and Sampling Rate

Hi, I can't help you. But for your compute time I have an advise : For me Matlab is not made for online processing. Python is a little better but if you wan't to make big process try to code a Box in C++. It's too hard if you never code in C++. But scripting langage are slower than other in general....
by Thibaut
Thu Feb 04, 2021 9:55 am
Forum: Designer
Topic: Designer doesn`t start.
Replies: 6
Views: 3464

Re: Designer doesn`t start.

HI,
I can add : If you haven't this option. It's maybe because you have install python with anaconda or other all in one software, you must add to path python manually.
Thibaut
by Thibaut
Thu Feb 04, 2021 9:47 am
Forum: Boxes
Topic: P300 speller issues in replay scenario in version 3.0.0
Replies: 1
Views: 298

Re: P300 speller issues in replay scenario in version 3.0.0

HI,
If box are not white, there is a problem....
Red, is for box doesn't exist. I think you haven't run the good designer, it's in dist/extra not in dist/designer.
Thibaut
by Thibaut
Thu Feb 04, 2021 9:42 am
Forum: Designer
Topic: Where has the box window gone in openvibe 3.0?
Replies: 3
Views: 169

Re: Where has the box window gone in openvibe 3.0?

Hi,
This bug can appear some times but I don't know why. The panel is only retract on right but when we don't know this it can be disturbing.
Thibaut
by Thibaut
Fri Jan 29, 2021 1:25 pm
Forum: Tutorial scenarios
Topic: OpenVibe P300 Speller Online - No "Green" box displayed
Replies: 6
Views: 834

Re: OpenVibe P300 Speller Online - No "Green" box displayed

THe init --recursive is not enough go in each submodule and get last commit
by Thibaut
Thu Jan 28, 2021 10:33 am
Forum: Tutorial scenarios
Topic: OpenVibe P300 Speller Online - No "Green" box displayed
Replies: 6
Views: 834

Re: OpenVibe P300 Speller Online - No "Green" box displayed

Hi,
you must update each submodule to latest development commit
Thibaut
PS : Remove your build and dist directory to build from scratch