Hi Michael.
For PrintColorModeWKV - Binary (unless someone has a better name for
threshold black-and-white output)
The term "bilevel" or sometimes "bi-level", as in Joint Bi-level Image
Experts Group (JBIG) is quite commonly used and the one we prefer. It may
be difficult to garner a strong consensus, however, across the industry
since several terms are quite interchangeable.
Regards,
Harry
Harry Lewis
AFP Architect, Program Manager IP & Open Standards
Phone: 720-663-3456
Email: harry.lewis at infoprint.com
infoprint.com
Michael Sweet <msweet at apple.com>
Sent by: mfd-bounces at pwg.org
12/09/2010 12:11 PM
To
mfd at pwg.org
cc
Subject
[MFD] Additions to well-known values, plus the PrintColorMode job ticket
element
All,
Based on our IPP Everywhere discussions for CUPS Raster, I propose the
following changes to the well-known values schema:
ColorEntryWKV:
- Add AdobeGrayscale8, AdobeGrayscale16, AdobeRGB24, AdobeRGB48,
sGrayscale8, sGrayscale16, sRGB24, scRGB48, Black8 (or K8), and Black16
(or K16)
- Rename BlackAndWhite1 to Black1 (or K1)
ColorSpaceWKV:
- Add AdobeRGB, Black (or just "K"), Grayscale, sGrayscale (mapping of
Grayscale to sRGB), and AdobeGrayscale (mapping of Grayscale to AdobeRGB)
- Add comment that RGB, Black/K, Grayscale, CMY, CMYK, and YCC are device
color spaces.
PrintColorModeWKV (was ColorWKV):
- Binary (unless someone has a better name for threshold black-and-white
output)
- Grayscale
- Color
We can also uncomment the Color element in PwgCommon.xsd and rename it to
PrintColorMode, using to PrintColorModeWKV.
________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair
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