Re: HVM

unfortunately, it is a mess.

--- "F.Gutheim" <[email protected]> wrote:
> Hi everyone!
> 
> Is anyone of you currently working on a human visual
> model in connection
> with the tarkin project? Is there any generally
> accepted formula from
> which most effects like contrast sensitivities and
> pattern masking can
> be derived for arbitrary shapes, at least
> qualitatively?
> Any general principles? How much is due to the
> optics or the eye and the
> properties of the retina (probably still a linear
> phenomenon) and how
> much is due to the signal processing in the brain
> (probably nonlinear)?
> Anyone? I am not afraid of formulas ...
> 
> I have read a couple of papers by now and it all
> seems a mess to me! I
> still hope that I am wrong! 
> 
> Best Regards,
> Frank Gutheim
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