Hello,
I watched the video tutorial, especially the 5th part. The classification is explained with an old version of OpenVIbe. However, the XML Stimulation scenario player box is now deprecated. How realized a classification scenario, as in the video, with the new version ?
Thanks in advance !
Siméon.
Classification in version 1.0.0
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Re: Classification in version 1.0.0
Hello DarkPatate, the videos are indeed for an older version! Its hard work to keep videos up to date, so we cannot promise new ones any time soon.
Anyway, presently the job of the removed XML Stimulation box is usually carried out by the Lua stimulator box. Please see the motor imagery and SSVEP examples bundled under Openvibe (in bci-examples/ folder) for example lua scripts of generating stimulations.
Cheers,
Jussi
Anyway, presently the job of the removed XML Stimulation box is usually carried out by the Lua stimulator box. Please see the motor imagery and SSVEP examples bundled under Openvibe (in bci-examples/ folder) for example lua scripts of generating stimulations.
Cheers,
Jussi
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Re: Classification in version 1.0.0
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 red arrows) is defined in the motor-imagery-bci-graz-stimulator.lua file?
Thank you again for your help!
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 red arrows) is defined in the motor-imagery-bci-graz-stimulator.lua file?
Thank you again for your help!
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Re: Classification in version 1.0.0
All correct.
Happy hacking,
Jussi
Happy hacking,
Jussi
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Re: Classification in version 1.0.0
Thanks!
Siméon.
Siméon.
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Re: Classification in version 1.0.0
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.
Siméon.
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.
Siméon.
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- openvibe_error.png (32.29 KiB) Viewed 7879 times
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Re: Classification in version 1.0.0
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!
Thanks in advance!
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- Location: INRIA Rennes, FRANCE
Re: Classification in version 1.0.0
I'm afraid this is a bug in the scenario. But its easily fixed,
viewtopic.php?f=17&t=9498&p=14314#p14314
Also make sure the scenario path can be written to.
Thanks for the report,
Jussi
viewtopic.php?f=17&t=9498&p=14314#p14314
Also make sure the scenario path can be written to.
Thanks for the report,
Jussi
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- Joined: Tue Apr 07, 2015 11:31 am
Re: Classification in version 1.0.0
Thanks a lot!
I saw several times all the path, but I didn't see this little missing character!
Siméon.
I saw several times all the path, but I didn't see this little missing character!
Siméon.