Yahoo Groups archive

Digital BW, The Print

Index last updated: 2026-04-28 22:56 UTC

Message

Re: [Digital BW] Creamy colors?

2003-12-30 by Truman Prevatt

Paul D. DeRocco wrote:

>
> But the eye is all that matters. Your statement makes me wonder whether
> you're using your camera for art or for lab measurements.
>
> I know what constitutes a "difficult" image, because my old Minolta D7
> didn't have such a good interpolator. It would show color noise on fine
> lines, like individual hairs. The 10D's internal interpolator, and the one
> in the latest Adobe Camera Raw, are much better than that. They can indeed
> render detail down to the pixel level, so they're not simply 
> smoothing, but
> I have yet to see anything out of them that the eye would recognize as a
> wrong pixel. Now, if you took a picture of some sand, roughly matching the
> grain size to the pixel size, I'm sure it wouldn't render the color of 
> each
> grain as precisely as the Foveon chip, but who cares, as long as it looks
> like sand? Where it matters is where the eye would see the difference.


I want the best possible sensor (be it film or a CCD) before I start. 
This is why I normally use a 4x5 or if I use a 35 mm I use a fine grain 
thin emulsion film.  I don't shoot low light, I don't shoot sports. For 
the subjects I tend to shoot, quality image is essential. That way I am 
not too concerned about being limited by the the sensor. My stero system 
has response up to 20 kHz. I can't hear 20 kHz, but I can hear the 
difference if I filtered the output to 10 kHz before sending it to the 
speakers on some music. Same thing with image "frequency."

>
>
>
> Yes, that's BECAUSE there's no anti-alias filter over it.

Yep and the reviewer commented that it didn't seem to require one.

Truman

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.