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Digital BW, The Print

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RE: [Digital BW] Re: Dithering

2001-10-04 by Austin Franklin

> I was there and did that right along with you - two "P.O.'d" people
> on one of these lists with no one right there to temper them can get
> a little out of hand. At this point, No harm, No foul.

I guess I missed something...probably just as well ;-)

> My understanding of dithering, at the driver level anyhow, has more
> to do with blending the dots to get as close as possible to a
> continuous tone.

I don't know what you mean by "blending" but NO ink is blended, and no dots
are overlaid.

> Since the Piezo driver controls the head movement so
> tightly if it were to dither it would actually run the dots together
> causing a loss of detail.

What does dithering have to do with that?  For maximum contrast you need one
dot on, and one dot off and one dot on...being that the dots don't overlap,
I don't see how close together causes a loss of detail.  May be I'm not
understanding you.

> The driver places these dots as close
> together as possible while maintaining the tiniest of space to
> simulate a continuos tone.

That I agree with completely.

> Just my theories and I may be a mile off. Make sense?

Hum.  I'd have to think about them...

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