OpenViBE forum

Does the Signal Differential box work like the diff function in Scilab ?

What are the fundamental commands to add a library in the FindThirdParty*.cmake file ? Because I tried different things, without succes.

Hi,
thanks, I'll try to do a Cmake file for Armadillo & co. even I never did Camake file :/

I modified the line 52 of the file.

Siméon.

Oh I didn't know, thanks. I changed the file openvibe-1.0.0/kernel/share/openvibe.conf however, when I open the Edit>Preference menu, the Kernel_MainLogLevel is still on Information . How I can apply the changement? But I think it's a problem with the Armadillo library, to compile it alone, I have t...

Thanks for your answer. According to the Designer's parameters, the log level is on Information , I think it's the lowest. I used GDB, and when the program crashes, it says: /home/simeon/Logiciels/openvibe-1.0.0/dist/bin/openvibe-designer: symbol lookup error: /home/simeon/Logiciels/openvibe-1.0.0/d...

Hi,
I'm coding my box, and, when I run it on OpenViBE the designer crashes. Unfortunatly, the log file in the folder /home/<user>/.config/openvibe/log isn't helpfull, it's just the designer terminal output. Is there another log file with more information ?

Thanks in advance !
Siméon.

Thanks for your quick answer.
Unfortunatlly, I think I can't help you for that. My master thesis is almost finished, and time is missing. I shall try to use Python even I never program with it.
I shall try to understand the example.

Thanks again

Hi, I did a signal processing algorithm on a Scilab script. I tried to translate it in C++ thanks to Eigen Library in order to do an OpenVibe box. Unfortunately, the algorithm doesn't give the same results. Moreover, Eigen has some difficulties with huge matrices. So, the easy way would be to use my...

Thanks for your answer :-) But, I didn't well understand your explanation of the throwing stimulation(s?) method. What is the class of this objet : ip_pLabelsStimulationSet ? To check in the documentation the fonctions parameters. And how to get it from the skeleton code. Thanks in advance, Siméon.

Thank you for your answer, the problem is solved! To solve it, I used the m_oOutputMatrixEncoder.getInputMatrix().setReferenceTarget(m_oInputMatrixDecoder.getOutputMatrix()); , but if I don't want (not for this case) use it, how I "should set to the right dimension [my] matrix" in the header? Two ot...

Thanks a lot!
I saw several times all the path, but I didn't see this little missing character!

Siméon.

I tried a second time and that didn't work anymore. I don't understand the problem, do you have a page with the common errors where I can find a solution ?

Thanks in advance!

Hello, I have a problem when I execute the scenario (see the attached picture). I don't undestand why and what is the problem, I followed the example code (in changing only the channel selector in motor-imagery-bci-2-classifier-trainer ). If you have a track, I will be happy! Thanks in advance. Simé...

Thanks!

Siméon.

Thank you very much ! If I well understand, the motor-imagery-bci does the same thing as in the video? and the ssvep example uses the blinking of objects on screen to do action, as in this video: http://www.diginfo.tv/v/12-0199-d-en.php ? So for the first example, all the training configuration (the...