181101 and 030601: A/CE68/CE68.HTM

For this page, see CE68 in English or CG68 in German.
For the previous page, see CE67 in English or CG67 in German.
For the next page, see CE69 in English or CG69 in German.
Back to the main page of this colour series, see ../CE in English or ../CG in German.

BAM-test chart CE68 with XYZ linearization data
16 grey steps for ISO/CD 9241-306: Displays
One page in FP file for four contrast ranges

Colour Workflow (CW) by the input operator no. 1 (w* setgray) and
equal output PS operator and without or with MFL code for Output Linearisation (OL)

Any NP file produces 1 page for a maximum luminous contrast ratio of the (ideal) display without reflection of any room lighting. Any FP file (of Table 1 to 3) shows 8 gray series on 2 to 8 pages for 8 different contrast ratios which depend on the display reflection for white and black in the office.
The 16 steps and the Landolt-rings are recognized best only for one of the 8 gray series.
The PS file may be used for the correction of the initial display output either by 16 measured Y luminance reflectance data (see directories ..60 to 69) or 16 L* lightness data (see directories ..70 to ..78).

For this page without and with MTL code for OL with CIELAB data of surface colours,
for the device L=Linear, see CE68 in english or CG68 in german

The output of the S...FP files is darker compared to the output of the L...FP files. For all the files S...(NP/NA/FP/FA/SP) instead of L...(NP/NA/FP/FA/SP) see CE68S in english or CG68S in german

The output of the Q...FP files is lighter compared to the output of the L...FP files. For all the files Q...(NP/NA/FP/FA/SP) instead of L...(NP/NA/FP/FA/SP) see CE68Q in english or CG68Q in german


Fig. LN1: Output layout of all the L...NP files with the format A6 (here) and A4 in the following tables no. 1 to 3, see
L68E00N1.PS / TXT / JPG / PDF


Fig. LF1: Output layout of all the L...FP files with the format A6 (here) and A4 in the following tables no. 1 to 3, see
L68E00F1.PS / TXT / JPG / PDF


Fig. SF1: Output layout of all the S...FP files with the format A6 (here) and A4 in the following tables no. 1 to 3, see
S68E00F1.PS / TXT / JPG / PDF


Fig. QF1: Output layout of all the Q...FP files with the format A6 (here) and A4 in the following tables no. 1 to 3, see
Q68E00F1.PS / TXT / JPG / PDF

Remark 1: The files* of Tables 1 to 3 may produce more than one page layout shown in Fig. LN1

Remark 2: The files* of Tables 1 to 3 produce the format A4 landscape.

Remark 3: The files* of Tables 1 to 3 include the linearising data for the device L = S and Q for the linearized output on this device L. The output of the FP file for the devices S and Q is darker and lighter compared to the output of the device L.

Input PS operator no. 1 (w* setgray)
and start files

*NP.PS / .TXT /.PDF
140 / 140 / 40 kByte

Output
PS operator
parameter
i*ptrsc

No colorimetric transfer from the
input PS operator no. 1 (w* setgray)
to the output PS operator no. 1 (w* setgray)
defined by i*ptrsc

Output Linearisation by File (F)
with device CIELAB data
of device L
in files *FP.PS / TXT / PDF
240 / 240 / 140 kByte

PostScript MTL code in File (F)
with device CIELAB data
of device L
100 kByte
L68E00NP.PS / TXT / PDF =0,1,2, or 3   L68E00FP.PS / TXT / PDF L68E00FP.DAT
Table 1: Files for the PDF start and linearised output with linearising data of the device L in the File (F); Input PS operator no. 1 (w* setgray) in the NP file and equal output PS operator in the FP file.

Remark: The files* of Table 1 serve for a PDF output with linearisation data in the File (F) and not for a PS output.
* All the files are on www.ps.bam.de.

Input PS operator no. 1 (w* setgray)
and start files

*NA.PS / .TXT
140 / 140 kByte

Output
PS operator
parameter
i*ptrsc

No colorimetric transfer from the
input PS operator no. 1 (w* setgray)
to the output PS operator no. 1 (w* setgray)
defined by i*ptrsc

Output Linearisation by File (F)
with device CIELAB data
of device L
in files *FA.PS / TXT
240 / 240 kByte

PostScript MTL code in File (F)
with device CIELAB data
of device L
100 kByte
L68E00NA.PS / TXT =0,1,2, or 3   L68E00FA.PS / TXT L68E00FA.DAT
Table 2: Files for the PS start and linearised output with linearising data of the device L in the File (F); Input PS operator no. 1 (w* setgray) in the NA file and equal output PS operator in the FP file.

Remark: The files* of Table 2 serve for a PS output and not for a PDF output.

Input PS operator no. 1 (w* setgray)
and start files

*NP.PS / .TXT /.PDF
140 / 140 / 40 kByte

Output
PS operator
parameter
i*ptrsc

No colorimetric transfer from the
input PS operator no. 1 (w* setgray)
to the output PS operator no. 1 (w* setgray)
defined by i*ptrsc

Output Linearisation with Startup (S)
without device CIELAB data
of device L
in files *SP.PS / TXT / PDF
240 / 240 / 140 kByte

PostScript MTL code for Startup (S)
with device CIELAB data
of device L
100 kByte
L68E00NP.PS / TXT / PDF =0,1,2, or 3   L68E00SP.PS / TXT / PDF *) L68E00SP.DAT
Table 3: Files for the PDF start and linearised output with linearising data of the device L in the Startup (S); Input PS operator no. 1 (w* setgray) in the NP file and equal output PS operator in the FP file.

*) Please transfer e. g. the PDF file L68E00SP.PS with the file L68E00SP.DAT in the Distiller Startup (S) Directory, which uses the parameter i*ptrsc=0. Then this PDF-file produces the same output as the file L68E00FP.PDF of the Table 2. All the files L68E1xSP.PS (x=0,7) of the Table 3 are distilled with only the default file Example.ps in the Distiller Startup (S) Directory.

Remark: The files* of Table 3 serve for a PDF output with linearisation data L68E00SP.DAT in the Distiller Startup (S) directory and not for a PS output.

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For an introduction (archive 2000-2009) to all folders compared to this folder CE68, see
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../4STAE.html in English or ../4STAG.html in German.

For information (archive 2000-2009) about colour test charts and colorimetric calculations, see
../indexAE.html in English or ../indexAG.html in German.

For publications (archive 2000-2009) of the BAM research group, see
../XY91AE.html in English or ../XY91AG.html in German.

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