Re: Gum Calibration 3 (Dark Tricolor)

To: alt-photo-process-l@usask.ca
Subject: Re: Gum Calibration 3 (Dark Tricolor)
From: "Christina Z. Anderson" <zphoto@montana.net>
Date: Mon, 27 Oct 2008 08:25:54 -0600
Comments: "alt-photo-process mailing list"
Delivered-to: alt-photo-process-l-archive@www.usask.ca
List-id: alt-photo-process mailing list <alt-photo-process-l@sask.usask.ca>
References: <7034.62.244.225.182.1225107306.squirrel@loris.medici.name>
Reply-to: alt-photo-process-l@usask.ca

Short list of negative making phases:
1. Apply the "composite" curve to the original RGB image
2. Split channels
3. Apply the respective "channel" curves to each channel (+ colorize - if
using colorized negatives) and print the negatives

Loris,
FYI I never curve twice. I split channels, change each greyscale to RGB, THEN invert (always on RGB) and then add curve layer to the individual greyscale negs. But I probably missed something that you are doing different.
Chris

Follow-Ups:
- no Gum Calibration Tricolor nr 3
  - From: henk thijs <henk.thijs@hetnet.nl>
- Re: Gum Calibration 3 (Dark Tricolor)
  - From: Loris Medici <mail@loris.medici.name>

References:
- Gum Calibration 3 (Dark Tricolor)
  - From: Loris Medici <mail@loris.medici.name>