RE: Lab to RGB coversion program
RE: Lab to RGB coversion program
- Subject: RE: Lab to RGB coversion program
- From: "Alexey Gribunin" <email@hidden>
- Date: Fri, 1 Nov 2002 10:39:27 +0300
>
>I was just wondering if anyone knew of a program that could be
>
>used to convert some Lab data to Rgb data through a profile and
>
>give me the converted RGB. I know the easiest way would be just
Hello!
Try GretagMacbeth (Logo) Color Lab. You can find it on www.gretagmacbeth.ch
in ProfileMaker section. In this programm you can convert any array of datas
from ASCII text file (Lab, XYZ, CMYK, RGB, LCH, Spectral datas etc.) from
profile to profile like in Photoshop.
For Example:
----------------------------------------------------------------------
This is file with measurements:
.............
BEGIN_DATA_FORMAT
SampleID SampleName XYZ_X XYZ_Y XYZ_Z Lab_L Lab_a Lab_b
END_DATA_FORMAT
NUMBER_OF_SETS 323
BEGIN_DATA
1 A1 18.50 15.66 5.25 46.53 18.86 27.96
2 A2 5.30 5.16 7.12 27.19 3.92 -13.93
3 A3 10.34 7.49 9.57 32.89 26.86 -13.27
4 A4 8.81 6.54 9.14 30.74 23.73 -15.49
....................................
This is file with convertion results:
................
BEGIN_DATA_FORMAT
Sample_Name RGB_R RGB_G RGB_B
END_DATA_FORMAT
BEGIN_DATA
A1 127.52 88.07 49.74
A2 61.49 56.29 71.77
A3 94.55 51.39 82.40
A4 86.39 48.74 80.56
......................
--------------------------------------------------------------
Best regards,
Alexey Gribunin, UNIT Copier, Moscow, Russia,
tel.(+7095)-748-09-19, fax.(+7095)-748-09-18,
e-mail: email@hidden,
http://www.unitcopier.com
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