Yahoo Groups archive

Digital BW, The Print

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

Message

RE: [Digital BW] Re: Levels destruction in adjustment layers?

2003-10-31 by John Swain

My experience was exactly the opposite. if I don't flatten the image before
printing I get posterisation.  It took me a while and many prints to work
out that it was the adjustment layers causing the posterisation.

I am using 
- Mac OSX 
- Epson Print Driver
- Roak NCA Curves
- MIS UT Inks

My workflow is now:

- Convert to 8 bit
- Adjust levels in Adjustment Layers
- Flatten
- Unsharp mask
- Apply Roark Curves 
- Print

This is producing the best prints I have ever made, but would be interested
to know if I the above process could be further improved.  Sounds like
Photoshop upgrade would help with 16bit adjustment layers.

js

-----Original Message-----
From: Stephen Kobrin [mailto:kobrins@...] 
Sent: 30 October 2003 21:34
To: DigitalBlackandWhiteThePrint@yahoogroups.com


Steve,

I cannot speak to more complex layers, but I do use an adjustment 
layer at times to make last minute corrections before printing and 
Epson printers seem to handle it without a problem.  They are simple 
curves adjustments for brightness or contrast.

Steve

> 
> I'm sure someone will correct me if I'm wrong, but I don't think 
> most of these printer drivers are capable of processing a layered 
> image-at some point it has to get flattened and your adjustments 
> applied so doing as much as possible in 16-bit makes sense, at 
least 
> in theory. However,I seem to remember some rip-snorting arguments 
on 
> this forum as to wether or not you could actualy see the damage in 
a 
> print.
> 
> Steve Karafyllakis



Please visit the Group Homepage to check the Files, Bookmarks, Polls and
other resources as they are often being updated. The page is at:

http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint

If you wish to receive no emails or just a daily digest, or you wish to
unsubscribe, please edit your Membership preferences by visiting this same
page.

Please follow these basic guidelines:
- Include your full name with your message.
- Include the address of your website, if you have one.
- As threads develop, trim off excess portions of earlier messages to keep
them short.
- As the topic of a thread changes remember to change the subject header.
- Good manners are required at all time. No personal attacks or flames
- Complete your Yahoo profile.
- Before posting a question, search the message archives and the various
resources on the homepage. 


 

Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ 



[Non-text portions of this message have been removed]

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.