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oyranos-profile-graph(1)    General Commands Manual   oyranos-profile-graph(1)

NAME
       oyranos-profile-graph - ICC profile graph tool

SYNOPSIS
       oyranos-profile-graph  [-o  FILENAME]  [-x  [-c]] [-w NUMBER] [-b] [-s]
       PROFILENAMES
       oyranos-profile-graph [ -h ]

DESCRIPTION
       The oyranos-profile-graph programm converts ICC	profiles  or  embedded
       ICC profiles from images	to a graph image. By default the program shows
       the  saturation line of the specified profiles and writes to output.png
       .

OPTIONS
       PROFILENAMES
	      2D Graph from profiles

	      -x use CIE*xyY *x*y plane	for saturation line projection.

	      -c with -x omit white line of lambert light emitters in  CIE*xyY
	      *x*y plane

	      -s omit the spectral line.

	      -d  FLOATINGPOINTNUMBER  incrementally increase the thickness of
	      the graph	lines. The default is 0.7 .

       --standard-observer
	      show the standard	observer 1931 2	color matching function	 (CMF)
	      as curves.

	      --no-color draw in gray

       --standard-observer-64
	      show  the	standard observer 1964 2 color matching	function (CMF)
	      as curves.

	      --no-color draw in gray

       --kelvin	NUMBER
	      show the blackbody radiator spectrum as curves.

	      --no-color draw in gray

       --illuminant NAME
	      show illuminant spectrum as curves.

	      --illuminant A show the CIE A spectral power distribution	(SPD)

	      --illuminant D65 show the	CIE D65	spectral power distribution, ~
	      6500 Kelvin daylight

	      --no-color draw in gray

GENERAL	OPTIONS
       -v, --verbose
	      increase verbosity

       -w NUMBER
	      set output image width in	pixel

       -o FILENAME
	      write resulting image to file name.

       -b     omit border.

       -t FLOATINGPOINTNUMBER
	      increase the thickness of	the graph lines

       -h, --help
	      print a help text

ENVIRONMENT
       OY_DEBUG
	      set the Oyranos debug level. Alternatively the -v	option can  be
	      used.

       XDG_DATA_HOME XDG_DATA_DIRS
	      route  Oyranos  to top directories containing resources. The de-
	      rived paths for ICC profiles have	a "color/icc" appended.
	      http://www.oyranos.com/wiki/index.php?title=OpenIccDirectoryProposal

EXAMPLES
       Show the	saturation lines of two	profile	in CIE*ab 256 pixel width,
       without spectral	line and with thicker lines:
	      oyranos-profile-graph -w 256 -s -t 3 sRGB.icc ProPhoto-RGB.icc

       Show the	standard observer spectral function as curves:
	      oyranos-profile-graph --standard-observer	-o CIE-StdObserver.png

AUTHOR
       Kai-Uwe Behrmann	(ku.b (at) gmx.de)

COPYRIGHT
       (c) 2012-2013 Kai-Uwe Behrmann and others
       License:	BSD-3-Clause <http://www.opensource.org/licenses/BSD-3-Clause>

SEE ALSO
       oyranos(3) oyranos-profile(1)
       http://www.oyranos.org

BUGS
       at: http://sourceforge.net/tracker/?group_id=177017&atid=879553

User Commands			March 03, 2013	      oyranos-profile-graph(1)

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