OpenViBE forum

Looking at the result value with the print function, it seemed that the return value appearing as butter_bandpass_filter was a 32-sized ndarray with ndarray as an element. All 32 ndarray elements had the same value. So I add .tolist()[0] in that variable and put the first element in the OVSignalBuff...

https://i.imgur.com/IvMZyms.png https://i.imgur.com/xDryijO.png I looked at the matrix display and message log from print function for the output signal. The result from print seems to be normal, and when OpenViBE recives the result signal, it seems to be sending something out of format, causing a ...

Hello Thank you for your advice. Thanks to you, I was able to build more knowledge about Python and Scipy. Unfortunately, however, I used the function you mentioned, but it doesn't seem to work properly. Rather than you telling me the wrong Python function, I think I misapplied the function you told...

Hello. I am a senior student in the university's BCI lab. Recently, a partner company asked us to fill out a guide document on the use of OpenViBE in our lab. So I am writing a guide on how to process signals in OpenViBE. We focus on three things: how to process signal by using OpenViBE Box, MATLAB ...