[visionegg] Re: Adding noise to screen

I have no idea what kind of noise you want. (What domain, what
distribution, and so on.) But, I suggest looking and the
visual_jitter.py demo which displays luminance white noise updated very
quickly.

-Andrew

Rafael Fernandez wrote:
> Hello,
>
> I am trying to add noise over a display. I am currently creating
> TextureStimulus objects randomly all over the screen. However, this is
> VERY slow. Does anyone have any idea on how to achieve this?
>
> Thank you,
> Rafael Fernández 
>
> -- 
> Rafael E. Fernández
> Computer Science major
> University of Illinois at Urbana-Champaign

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