Blink, etc. are indistinguishable on the signal display.
Re: Blink, etc. are indistinguishable on the signal display.
hi, I tried to visualize eye movements in openvibe using Emotiv for me its coming correctly but it is slow.I think their will be problem in the electrodes, whether you visualized signals in testbench
Re: Blink, etc. are indistinguishable on the signal display.
Hi piccku,
If the signal display is printing the signal bit by bit it may be related to the samples per sent block setting of the Acquisition Server.
As the sampling rate of the EPOC is 128Hz, if you select 32 samples per block it result in one block of signal sent by the server every 32/128 = 0.25 seconds.
The acquisition client box receives the signal block by block, each block representing 0.25s. Then it sends it to the signal display that print each 0.25s window.
The result may seem a bit laggy...
Set the samples per sent block to 8 for smooth display.
Hope this helps,
Laurent
If the signal display is printing the signal bit by bit it may be related to the samples per sent block setting of the Acquisition Server.
As the sampling rate of the EPOC is 128Hz, if you select 32 samples per block it result in one block of signal sent by the server every 32/128 = 0.25 seconds.
The acquisition client box receives the signal block by block, each block representing 0.25s. Then it sends it to the signal display that print each 0.25s window.
The result may seem a bit laggy...
Set the samples per sent block to 8 for smooth display.
Hope this helps,
Laurent