181212 and 030101: A/DE44/DE44.HTM

For this page, see DE44 in English or DG44 in German.
For the previous page, see DE43 in English or DG43 in German.
For the next page, see DE45 in English or DG45 in German.
Back to the main page of this colour series, see ../DE in English or ../DG in German.

Start and linearized printer output of Fig. D4
of the ISO/IEC-test chart no. 4 (offset range) according to ISO/IEC 15775:1999-12

Output Linearisation (OL) in the file is used here.
For more information about OL and the different methods see DE48.HTM

The following output includes two times 64 colours in the top and bottom series

Top series: LAB* data are used in the file NP and the transfer to the cmy* data in the files CP, FP
Bottom series: cmy0* data are used in the files NP and CP and the transfer to the w* data in the file FP

Remark: In the next software version instead of whiteness w*
the relative lightness l*rel = L* / (L*w-L*n) will be used

1. No Output Linearization (OLN) and NO LAB*_to_cmy* transfer to produce thus start output (Step S1a)
Remark: Printers L, Q and S are model printers with linear, quadratic ans square root output.
Fig. D4 of ISO/IEC-test chart no. 4
(N=No Colorimetric Transfer LAB*_to _cmy*,
No Output Linearization)		 Format PS and Portable Document Format (Version 3.0), File extention NA.PS, NA.TXT, and NA.PDF Format PS and Portable Document Format (Version 3.0), File extention NP.PS, NP.TXT, and NP.PDF
Printer x=F, PS output method only

F44E00NA .PS / .TXT / PDF
119 / 119 /39 kByte

-
Printer x=O, PS and PDF output method

O44E00NA .PS / .TXT / PDF
119 / 119 /39 kByte

O44E00NP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=T, PS and PDF output method

T44E00NA .PS / .TXT / PDF
119 / 119 /39 kByte

T44E00NP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=L, PS and PDF output method
(L=Linear Measurement Data Table)

L44E00NA .PS / .TXT / PDF
119 / 119 /39 kByte

L44E00NP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=Q, PS and PDF output method
(Q=Quadratic Measurement Data Table)

Q44E00NA .PS / .TXT / PDF
119 / 119 /39 kByte

Q44E00NP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=S, PS and PDF output method
(S=Square root Measurement Data Table)

S44E00NA .PS / .TXT / PDF
119 / 119 /39 kByte 

S44E00NP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Top series: The PostScript operator LAB* setcolor is used.
Bottom series: The PostScript operator cmy0* setcmykcolor is used.
Both series are different and No Output Linearisation (OL) is applied.

2. No Output Linearization (OLN) and LAB*_to_cmy* transfer to produce this start output (Step S1b)
Remark: Printers L, Q and S are model printers with linear, quadratic ans square root output.
Fig. D4 of ISO/IEC-test chart no. 4
(C=Colorimetric Transfer LAB*_to _cmy*,
No Output Linearization)		 Format PS and Portable Document Format (Version 3.0), File extention NA.PS, NA.TXT, and NA.PDF Format PS and Portable Document Format (Version 3.0), File extention NP.PS, NP.TXT, and NP.PDF
Printer x=F, PS output method only

F44E00CA .PS / .TXT / PDF
119 / 119 /39 kByte

-
Printer x=O, PS and PDF output method

O44E00CA .PS / .TXT / PDF
119 / 119 /39 kByte

O44E00CP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=T, PS and PDF output method

T44E00CA .PS / .TXT / PDF
119 / 119 /39 kByte

T44E00CP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=L, PS and PDF output method
(L=Linear Measurement Data Table)

L44E00CA .PS / .TXT / PDF
119 / 119 /39 kByte

L44E00CP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=Q, PS and PDF output method
(Q=Quadratic Measurement Data Table)

Q44E00CA .PS / .TXT / PDF
119 / 119 /39 kByte

Q44E00CP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=S, PS and PDF output method
(S=Square root Measurement Data Table)

S44E00CA .PS / .TXT / PDF
119 / 119 /39 kByte 

S44E00CP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Top series: The PostScript operator LAB* setcolor is transferred by a PS procedure LAB*_to_cmy* to cmy0* setcmykcolor.
Bottom series: The PostScript operator cmy0* setcmykcolor is used.
Both series are identical. No Output Linearisation (OL) is applied.

3. File Output Linearization (OLF) and LAB*_to_cmy* transfer to produce the linearized output (step S2)
Remark: Printers L, Q and S are model printers with linear, quadratic ans square root output.

The actual measurement LAB* CIELAB data for the colours 1 to 128 (see also DE49.HTM) of the file FP.PS, e. g. T44E00FP.PS, must be included in the digital file FP.PS, e. g. T44E00FP.PS, to produce a linearized output of an actual printer.
Fig. D4 of ISO/IEC-test chart no. 4
(F=Colorimetric Transfer LAB*_to _cmy*
and File Output Linearization)		 Format PS and Portable Document Format (Version 3.0), File extention FA.PS, FA.TXT, and FA.PDF Format PS and Portable Document Format (Version 3.0), File extention FP.PS, FP.TXT, and FP.PDF
Printer x=F, PS output method only

F44E00FA .PS / .TXT / PDF
119 / 119 /39 kByte

-
Printer x=O, PS and PDF output method

O44E00FA .PS / .TXT / PDF
119 / 119 /39 kByte

O44E00FP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=T, PS and PDF output method

T44E00FA .PS / .TXT / PDF
119 / 119 /39 kByte

T44E00FP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=L, PS and PDF output method
(L=Linear Measurement Data Table)

L44E00FA .PS / .TXT / PDF
119 / 119 /39 kByte

L44E00FP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=Q, PS and PDF output method
(Q=Quadratic Measurement Data Table)

Q44E00FA .PS / .TXT / PDF
119 / 119 /39 kByte

Q44E00FP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Printer x=S, PS and PDF output method
(S=Square root Measurement Data Table)

S44E00FA .PS / .TXT / PDF
119 / 119 /39 kByte 

S44E00FP .PS / TXT / PDF
119 / 119 / 39 kByt e 
Top series: The PostScript operator LAB* setcolor is transferred by a PS procedure LAB*_to_cmy* to cmy0* setcmykcolor.
Bottom series: The PostScript operator cmy0* setcmykcolor is used.
By application of Output Linearisation (OL) both series have changed (except x=L). Both series are still identical.

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