1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
.\"Shiju P. Nair September 30, 2004
.\"Thomas Weber <tweber@debian.org> April 23, 2014
.TH LINKICC 1 "September 30, 2004"
.SH NAME
linkicc - little cms device link generator.
.SH SYNOPSIS
.B linkicc
.RI [ options ] " profiles"
.SH DESCRIPTION
lcms is a standalone CMM engine, which deals with the color management.
It implements a fast transformation between ICC profiles.
.B linkicc
is a little cms device link generator.
.P
Links two or more profiles into a single devicelink profile.
Colorspaces must be paired except Lab/XYZ, that can be interchanged.
.SH OPTIONS
.TP
.BR \-a\ NUM
Observer adaptation state (abs.col. only), (0..1.0, float value) [defaults to 1.0].
.TP
.B \-b
Black point compensation.
.TP
.BI \-c\ precision
Precision (0=LowRes, 1=Normal, 2=Hi-res) [defaults to 1].
.TP
.BI \-d\ description
Description text (quotes can be used).
.TP
.BI \-h\ NUM
Show summary of options and examples (0=help, 1=Built-in profiles, 2=Examples, 3=Contact information)
.TP
.BI \-k\ inklimit
Ink-limiting in % (CMYK only), (0..400.0, float value) [default 400.0].
.TP
.B \-l
Use linearization curves (may affect accuracy).
.TP
.BI \-n\ gridpoints
Alternate way to set precision, number of CLUT points.
.TP
.BI \-o\ profile
Output devicelink profile [defaults to 'devicelink.icm'].
.TP
.BI \-r\ profileversion
Profile version. (CAUTION: may change the profile implementation), (2.0..4.3, float value) [defaults to 4.3].
.TP
.BI \-t\ NUM
Rendering intent
.nf
.RS
0=Perceptual [default]
1=Relative colorimetric
2=Saturation
3=Absolute colorimetric
10=Perceptual preserving black ink
11=Relative colorimetric preserving black ink
12=Saturation preserving black ink
13=Perceptual preserving black plane
14=Relative colorimetric preserving black plane
15=Saturation preserving black plane
.RE
.fi
.TP
.BI \-v\ verbosity
Verbosity level, (0=None, 1=Normal, 2=High, 3=Very High) [defaults to 0].
.TP
.B \-x
Creatively, guess deviceclass of resulting profile.
.TP
.BI \-y\ copyright
Copyright notice (quotes can be used) ["No copyright, use freely"].
.TP
.B \-8
Creates 8-bit devicelink.
.SH BUILT-IN PROFILES
.nf
*Lab2 -- D50-based v2 CIEL*a*b
*Lab4 -- D50-based v4 CIEL*a*b
*Lab -- D50-based v4 CIEL*a*b
*XYZ -- CIE XYZ (PCS)
*sRGB -- sRGB color space
*Gray22 - Monochrome of Gamma 2.2
*Gray30 - Monochrome of Gamma 3.0
*null - Monochrome black for all input
*Lin2222- CMYK linearization of gamma 2.2 on each channel
.fi
.SH EXAMPLES
.nf
To create 'devicelink.icm' from a.icc to b.icc:
linkicc a.icc b.icc
To create 'out.icc' from sRGB to cmyk.icc:
linkicc -o out.icc *sRGB cmyk.icc
To create a sRGB input profile working in Lab:
linkicc -x -o sRGBLab.icc *sRGB *Lab
To create a XYZ -> sRGB output profile:
linkicc -x -o sRGBLab.icc *XYZ *sRGB
To create a abstract profile doing softproof for cmyk.icc:
linkicc -t1 -x -o softproof.icc *Lab cmyk.icc cmyk.icc *Lab
To create a 'grayer' sRGB input profile:
linkicc -x -o grayer.icc *sRGB gray.icc gray.icc *Lab
To embed ink limiting into a cmyk output profile:
linkicc -x -o cmyklimited.icc -k 250 cmyk.icc *Lab
.fi
.SH NOTES
For suggestions, comments, bug reports etc. send mail to
info@littlecms.com.
.SH SEE ALSO
.BR jpgicc (1),
.BR psicc (1),
.BR tificc (1),
.BR transicc (1)
.SH AUTHOR
This manual page was written by Shiju p. Nair <shiju.p@gmail.com>,
for the Debian project.
|
