OpenViBE forum

Dear Pickku, Thank you for your interest in BLiFF++. However as mentioned Yann, BLiFF++ is indeed independant from OpenViBE, and does work only with Linux. Moreover, I actually didn't use it for more than 2 years, so I cannot guarantee that it still works, but you are welcome to try. But if I am not...

Dear Yann, Thank you for your help! MNG was indeed already installed as you guessed and LD was just unable to find it, for two reasons: - I didn't check my LD_LIBRARY_PATH variable, and it was actually empty (I am a noob :-)) so it could'nt find MNG which was naturally in usr/lib - the library was n...

Hi Duvi, In addition to the nice suggestion of Dieter, you may also have a look into the following publications specifically dedicated to the problem you mentioned: Haihong Zhang, Cuntai Guan, Chuanchu Wang, "Towards Asynchronous P300-based Brain-computer Interfaces: A Computational Approach with St...

Hi guys, I am trying to install OpenViBE on my machine (x86_64, Ubuntu 10.10, gcc 4.4.5), and I got an error while building CEGUI with the linux-install-dependancies script. Here is the error I got (from file cegui.log): make[4]: entrant dans le répertoire « /home/fabien/code/trunk/scripts/software/...

Hi Janet, Actually, obtaining 3 to 4 commands with an EEG-based BCI is a rather tricky task, and it is even more tricky when using a single electrode. However it may not be impossible, and some recent research results obtained by NeuroSky suggest that this is possible using SSVEP (Steady State Visua...

If I am not wrong, I think that there is a crop or threshold box in openvibe (Yann, Laurent?) that can be used to threshold the classifier output. Anyway, whether you use a threshold, an additional class or a specialized classifier, the particular class label you give to the "non-control state" is n...

Hi Florian, Welcome on the OpenViBE forum! Here are some suggestions for some of your problems. Low classification performance: Generally this can be improved by using appropriate and highly subject-specific spatial and temporal filtering. - For spatial filtering, the best approach would be to use s...