Yahoo Groups archive

Digital BW, The Print

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

Message

RE: [Digital BW] Re: Caonigro 8-bit, 16-bit

2005-03-06 by Paul D. DeRocco

> From: mojojones2001 [mailto:mojojones@...]
>
> I find the difference in working in 16 bit significant when doing
> initial tonal corrections.  The extra data allows you to make much
> more tonal shifts without producing gaps.  Once I've done that I go to
> 8 bit for all other edits.  Now whether or not your capture or output
> device and differentiate that many levels is another story.

Are you talking about gaps in the histogram? Those don't necessarily
translate into anything visible in the image. If there's enough noise or
texture in the image, it will dither across the gap, effectively filling it
in, as far as the eye is concerned.

I've only seen slight degradation due to 8-bit resolution in blue sky from a
very quiet low ISO digicam image.

--

Ciao,               Paul D. DeRocco
Paul                mailto:pderocco@...

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.