[Tig] color vision

[Rob Lingelbach]

On Mar 20, 2007, at 10:40 AM, woz wrote:

> Rob said..
>> This isn't the explanation I was looking for regarding the need  
>> for extra contrast...
>
> Rob
> I'm confused (as usual).
> Are you looking for an (any) explanation, or a specific one which  
> is either written to fit your conceptions and /or experience, or  
> perhaps closely matches something you have previously read?
>
> woz (3sixtymedia/Granada ITV)

Hi Woz, I was referring to the link at the end of the paragraph,  
here's the paragraph:

This isn't the explanation I was looking for regarding the need for  
extra
contrast after subtracting color from an image, but it does provide a
reference for the phenomena of vision in humans and other mammals, as
regards color: http://webvision.med.utah.edu/Color.html

--
Rob Lingelbach
http://www.colorist.org/robhome.html
rob at colorist.org  rob at lingelbach.us