Search found 7 matches

by don_matti
Mon Apr 25, 2016 8:46 pm
Forum: Box and application development
Topic: PSD estimate through Welch's method
Replies: 2
Views: 10801

PSD estimate through Welch's method

Hello, Just wondering if anyone would benefit from Power Spectral Density estimation in OpenViBE. I have found yet option with Welch windowing in Connectivity Measure box, but it is not the same imho. So far, OpenViBE supports FFT - Power Spectral Analysis and it could be more extended by mentioned ...
by don_matti
Sat Sep 26, 2015 2:49 pm
Forum: Help for building the software
Topic: Build customization
Replies: 6
Views: 15407

Re: Build customization

Another thing to mention here - I made redirecting output to file and analyzed data coming from batch file. It consists of three parts: 1) configuring , which is generating files to folder called OpenViBE/local-tmp/nmake-Release , 2) building , all screenshots are previously posted by me, 3) install...
by don_matti
Fri Sep 25, 2015 1:19 pm
Forum: Help for building the software
Topic: Build customization
Replies: 6
Views: 15407

Re: Build customization

Post cannot have attached more than 3 screenshots ;p
by don_matti
Fri Sep 25, 2015 1:17 pm
Forum: Help for building the software
Topic: Build customization
Replies: 6
Views: 15407

Re: Build customization

Hello Jussi, I have got similar problem: building process takes far too long than expected (3-4 minutes, my goal is to reach time of about 1 minute). Instead of building all folders and subfolders, it should only use catalog named: OpenViBE\contrib\plugins\server-drivers\crazy. For achieving this ta...
by don_matti
Wed Apr 08, 2015 2:26 pm
Forum: Discussion about OpenViBE
Topic: [Internship] Looking for a position
Replies: 2
Views: 3391

[Internship] Looking for a position

Hello, I am highly interested in brain-computer interfacing especially in means by helping disabled people. Concept of creating and developing such an environment like OpenViBE is really impressive and interesting. For the B. of Sc. diploma I used it in application which was covered more deeply here...
by don_matti
Wed May 28, 2014 7:35 pm
Forum: Scenarios and BCI design
Topic: SSVEP, scenario: ssvep-bci-4-classifier-training
Replies: 1
Views: 2837

SSVEP, scenario: ssvep-bci-4-classifier-training

Hello, I've got question about signal processing flow here. Why are we using boxes as follows: Simple DSP (x^2), Signal average and Simple DSP (log(1+x)), before classifying? I'm asking about main purpose - isn't it easier to compute power spectrum and find the highest peak in the given range? Thank...
by don_matti
Mon Feb 11, 2013 10:11 pm
Forum: Acquisition server and drivers
Topic: Problem with first run of acquisition server.
Replies: 1
Views: 3443

Problem with first run of acquisition server.

Hi everybody, I've got a little problem with running acquisition server. When I downloaded OpenViBE software and tried to complete tutorial: the most basic OpenViBE setup, the following thing has happened - a lot of missing dlls for 32bit operating system. I checked both Windows 7 and XP to solve th...