Re: Merging curves

To: alt-photo-process-l@usask.ca
Subject: Re: Merging curves
From: Kees Brandenburg <ctb@zeelandnet.nl>
Date: Sat, 05 Sep 2009 11:33:12 +0200
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Reply-to: alt-photo-process-l@usask.ca

Hi Loris,

You're welcome!

I'm using it a lot in refining charthrob curves.

-k

Kees Brandenburg | polychrome.nl | workshops



On 5 sep 2009, at 09:46, Loris Medici wrote:

Whoa! Thanks much Alberto (again, for leading us to very good
information once more), I wasn't aware of that method. And Kees, many
thanks to you too, a real treat of information.

Regards,
Loris.

2009/9/5 Alberto Novo <alt.list@albertonovo.it>:
John,
look at
http://polychrome.nl/techlog/curve-merging
At a first glance it looks rather tricky, but it works.
There is also the way to convert a curve designed for a negative into a
curve for a positive:
http://polychrome.nl/techlog/curve-flipping
Alberto

References:
- Merging curves
  - From: John Brewer <john@johnbrewerphotography.com>
- Re: Merging curves
  - From: Alberto Novo <alt.list@albertonovo.it>
- Re: Merging curves
  - From: Loris Medici <mail@loris.medici.name>