oyranos-profile-graph man page

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 derived 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)

See Also

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

Bugs

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

Info

March 03, 2013 User Commands