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Digital BW, The Print

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RE: [Digital BW] Re: Dithering

2001-10-04 by Nij

I see what you're saying!

The use of quads is clearly so different from the requirements for the
laying-down of colour inks. Unfortunately, I don't really understand the
science (of ink) works... particularly with 'dithering' technologies.
Like... how do you lay down a 25% ink with no dots, yet still make 1%, 2%
etc with no visible dots.
i.e. My logic says... you can get 1%, but by putting down LOTS less ink...
one would have thought so much less that dots would 'become visible'

What do you think? To an extent, this is an area I don't feel I need to
understand - for me - it's a marvel of the Piezo driver (!) - but I know
someone here may know this :)

Nij

> -----Original Message-----
> From: Tyler Boley [mailto:tyler@...]
> Nij, I also think increased resolution comes from the very nature
> of partitioned quads. Tightly packed dots of a light ink can
> describe a line better than loosely packed dots of a darker ink,
> even though they both result in the same gray value. At
> least that's my experience with separating quads with the RGB
> driver or PressReady. Make sense?
> Tyler
>

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