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Development of a device independent visual RGB* colour space for colour vision and image technology

Some basic colorimetric and colour vision data for thresholds, and for antichromatic optimal Ostwald colours.

Figures and data are in the folders AEXX (colour series A, E=English, XX=00 to 99).

Folder and Title
Development of a device independent visual RGB* colour space for colour vision and image technology

Information about test charts of ISO, IEC, CEN, and DIN
according to ISO CEN 9241-306:2018 for the test of display output, and for eight contrast steps in english (E), german (G), and french (F).
The test charts are on the ISO Standards Maintenance Portal in the file formats PDF, and PostScript (PS, TXT), see
http://standards.iso.org/iso/9241/306/ed-2/index.html


See also the booklet of K. Richter (2015, 80 pages, 2,5 MB) Colour, Colour Vision and Elementary Colours in Colour Information Technology
http://standards.iso.org/iso/9241/306/ed-2/ES15.PDF


For the application of "antichromatic Ostwald optimal colours"
download the following two reports. The following two alternative links are in the standard MLA format. If the first link to a CIE web site is not working then the second link may be used for the download from an archive server. .

Thorstein Seim, Reportership Report CIE R1-47, Hue angles of elementary colours, 2009, see (35 pages),
[http://files.cie.co.at/526.pdf]._Internet Archive_.[ http://web.archive.org/web/20160304130704/http://files.cie.co.at/526.pdf].

Thorstein Seim, Reportership Report CIE R1-57, Border between Blackish and Luminous Colours, 2013, see (23 pages),
[ http://files.cie.co.at/716_CIE%20R1-57%20Report%20Jul-13%20v.2.pdf]._Internet Archive_.[ http://web.archive.org/web/20150413002133/http://files.cie.co.at/716_CIE%20R1-57%20Report%20Jul-13%20v.2.pdf].


Test chart and six separate test elements AE00 to AE01 & 3 (ISO/IEC 15775).
Siemens-stars, Landolt-rings, line screeens, 5 and 16 step colour scales for contrast step CY8.

AE00: Test elements AE00, output PS operator: nnn0 setcmykcolor
Applications in files AE000-3N/5N/7N and AE001-1N/3N/5N; without image graphics.
AE01: Test elements AE01, output PS operator: www setrgbcolor
Applications in files AE010-3N/5N/7N and AE011-1N/3N/5N; without image graphics.

Test chart AE05 & 3 (ISO/IEC 15775).
Visual test of display luminance and equality of four grey steps.

AE05: Test element C: 16 grey steps, output PS operator: www setrgbcolor
Applications in files AE050-3N/5N/7N; without image graphics.

Test charts AE06 and AE09 & 3 (ISO/IEC 15775)
AE06: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE09: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

Test charts AE16 to AE19 & 4 (ISO/IEC 15775)
AE16: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE17: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.

AE18: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
AE19: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

Test charts AE26 to AE29 & 2 (ISO/IEC 15775)
AE26: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE27: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.

AE28: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
AE29: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

Test charts AE36 and AE39 & H (DIN 33872-5 or TUB OE86/OE76)
AE36: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE39: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

Test charts AE46 and AE49 & G (DIN 33872-6 or TUB HE20/GE20)
AE46: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE49: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

Test charts AE56 and AE59 & O (DIN 33872-6 or TUB HE00/GE00)
AE56: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE59: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

Test charts AE66 and AE69 & H16 (DIN 33872-5 or TUB PE80)
AE66: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
AE69: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.

AE70 to AE77: Under development

AE78 to AE99: Standard data of colorimetry and test charts
AE78: Examples of colour metric; Elementary colour data; Output of data projectors; Agreement with hue of elementary colours.
AE79: Colorimetric System; Eight basic colors RYGCBMNWd for TSL00 to TLS70; Calculation of CIE data for sRGB display for 8 reflections.

AE80: Eight basic colours of displays; Eight ambient reflections of sRGB displays for TSL00 to TLS70; Calculation of CIE data for eight contrast steps.
AE81: Achromatic colours of displays; equally spaced 16 step gray series between L*N and L*W for three reflections of ambient light.
AE82: Colorimetric specification; Output of test chart 1 according to DIN 33872-1; 24x17 step colour scales; rgb input data, 2 devices.
AE83: Questions for display output; Eight contrast steps according to ISO 9241-306; Display illuminance 500 lux or 152 cd/m**2 of white.
AE84: Display output linearization; Eight contrast steps according to ISO 9241-306; Change of gamma values for equally spaced output.
AE85: 1080 standard colours; Test chart O (TUB GE20) and AE46 (ISO 9241-306); Device (d) and elementary (e) colour output.
AE86: 1080 standard colours; Test chart O (TUB GE00) and AE56 (ISO 9241-306); Device (d) and elementary (e) colour output.
AE87: Examples of colour metric I; Application: User coordinates and device calibration; hue output of multifunctional devices.
AE88: Blackish and luminous colors; Tristimulues values XYZ and rgb data of displays; Blackish and luminous colours compared to standard colours.
AE89: 1080 colours of system G (CIE R8-09); Change of 1080 standard sRGB colours from surface colour to luminous colour mode.

AE90: Systems TRS18, TLS00 and TLS18; Television systems TRS18=TRS18a, TLS00 and TLS18; Television Reflective and Luminous Systems.
AE91: Colorimetric System; Data of Television Luminous Systems TLS(00/18)a; including relative CIELAB data lab*.
AE92: CIE data sRGB display; 16 step elementary hue circle and mixture colours; luminance reflection Lr=0% to 2,5%.
AE93: CIE data sRGB display; 16 step elementary hue circle and mixture colours; luminance reflection Lr=5% to 40%.
AE94: Examples of affine colorimetry; Colorimetric filter transfer rgb* -> rgb*n (n=1 to 8); in six hue triangles (1,0,0), (1,1,0) ... (1,0,1).
AE95: Contrast steps of emissive displays; Eight contrast steps, range and applications; Calculation for standard office illuminance 500 lux.
AE96: CIE data sRGB display; , luminance reflection Lr=0%; tables: colour valence and higher colour metric.
AE97: Frame File PS code (FF_PS); Frame File PostScript code (FF_PS) with loops; FF_PS with 1-Minus-Relation to set(rgb/cymk)color.
AE98: L*-difference of 16 grey steps; change of spacing by two reflections; Lr=2,5% and 40%, sRGB display.
AE99: Relative colour television system; Standard sRGB device according to IEC 61966-2-1; CIE data of 3 basic and 3 mixture colours, Yw=100.


I------

Test chart and six separate test elements AE01 & 3 (ISO/IEC 15775).
Siemens-stars, Landolt-rings, line screeens, 5 and 16 step colour scales for contrast step CY8.

AE01: Test elements AE01, output PS operator: www setrgbcolor
Applications in files AE010-3N/5N/7N and AE011-1N/3N/5N; without image graphics.
example file (1 pages, 200 KB) AE01/AE01L0NP.PDF


Test chart AE05 & 3 (ISO/IEC 15775).
Visual test of display luminance and equality of four grey steps.

AE05: Test element C: 16 grey steps, output PS operator: www setrgbcolor
Applications in files AE050-3N/5N/7N; without image graphics.
example file (1 pages, 20 KB) AE05/AE05L0NP.PDF


Test charts AE06 & 2 (ISO/IEC 15775)
AE06: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); without image graphics.
example file (8 pages, 1,8 MB) AE06/AE06F0P0.PDF
example file (24 pages,, 2,2 MB) AE06/AE06F0PX.PDF


Test charts AE17 & 4 (ISO/IEC 15775)
AE17: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 14 MB) AE17/AE17F0P0.PDF


Test charts AE18 & 4 (ISO/IEC 15775)
AE18: Transfers: 1MR, DDH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 14 MB) AE18/AE18F0P0.PDF


Test charts AE27 & 2 (ISO/IEC 15775)
AE27: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 14 MB) AE27/AE27F0P0.PDF


Test charts AE36 & H (DIN 33872-5 & TUB OE86/OE76)
AE36: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 280 KB) AE36/AE36F0P0.PDF


Test charts AE46 & G (DIN 33872-6 & TUB HE20/GE20)
AE46: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 600 KB) AE46/AE46F0P0.PDF


Test charts AE56 & O (DIN 33872-6 & TUB HE00/GE00)
AE56: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 900 KB) AE56/AE56F0P0.PDF


Test charts AE66 & H16 (DIN 33872-5 & TUB PE80)
AE66: Transfers: 1MR, DEH, and 8 contrast steps CYi (i=1 to 8)
Application in files F0(P0/PX/N0/NX); with image graphics.
example file (8 pages, 230 KB) AE66/AE66F0P0.PDF



Test charts AE79 to AE99: colorimetric data and examples of sRGB and rgb* colour output
AE79: Colorimetric System; Eight basic colors RYGCBMNWd for TSL00 to TLS70; Calculation of CIE data for sRGB display for 8 reflection.
example file (3 pages, 60 KB) AE79/AE79L0NP.PDF


AE80: Eight basic colours of displays; Eight ambient reflections of sRGB displays for TSL00 to TLS70; Calculation of CIE data for eight contrast steps.
example file (3 pages, 60 KB) AE80/AE80L0NP.PDF


AE81: Achromatic colours of displays; equally spaced 16 step gray series between L*N and L*W for three reflections of ambient light.
example file (1 page, 60 KB) AE81/AE81L0NP.PDF


AE82: Colorimetric specification; Output of test chart 1 according to DIN 33872-1; 24x17 step colour scales; rgb input data, 2 devices.
example file (1 page, 60 KB) AE82/AE82L0NP.PDF


AE83: Questions for display output; Eight contrast steps according to ISO 9241-306; Display illuminance 500 lux or 152 cd/m**2 of white.
example file (1 page, 60 KB) AE83/AE83L0NP.PDF


AE84: Display output linearization; Eight contrast steps according to ISO 9241-306; Change of gamma values for equally spaced output.
example file (1 page, 60 KB) AE84/AE84L0NP.PDF


AE85: 1080 standard colours; Test chart O (TUB GE20) and AE46 (ISO 9241-306); Device (d) and elementary (e) colour output.
example file (4 pages, 400 KB) AE85/AE85L0NP.PDF


AE86: 1080 standard colours; Test chart O (TUB GE00) and AE56 (ISO 9241-306); Device (d) and elementary (e) colour output.
example file (38 pages, 1,3 MB) AE86/AE86L0NP.PDF


AE87: Examples of colour metric I; Application: User coordinates and device calibration; hue output of multifunctional devices.
example file (1 page, 60 KB) AE87/AE87L0NP.PDF


AE88: Blackish and luminous colors; Tristimulues values XYZ and rgb data of displays; Blackish and luminous colours compared to standard colours.
example file (1 page, 50 KB) AE88/AE88L0NP.PDF


AE89: 1080 colours of system G (CIE R8-09); Change of 1080 standard sRGB colours from surface colour to luminous colour mode.
example file (16 pages, 2,1 MB) AE89/AE89L0NP.PDF


AE91: Colorimetric System; Data of Television Luminous Systems TLS(00/18)a; including relative CIELAB data lab*.
example file (1 page, 90 KB) AE91/AE91L0NP.PDF


AE92: Colorimetric System; CIE color data for 8 display reflections 0% to 2,5%; 8 basic colours OYLCVMNW, start system sRGB_18.
example file (1 page, 90 KB) AE92/AE92L0NP.PDF


AE94: Examples of affine colorimetry; Colorimetric filter transfer rgb* -> rgb*n (n=1 to 8); in six hue triangles (1,0,0), (1,1,0) ... (1,0,1).
example file (6 pages, 900 KB) AE94/AE94L0NP.PDF


AE95: Contrast steps of emissive displays; Eight contrast steps, range and applications; Calculation for standard office illuminance 500 lux.
example file (1 page, 50 KB) AE95/AE95L0NP.PDF


AE97: Frame File PS code (FF_PS); Frame File PostScript code (FF_PS) with loops; FF_PS with 1-Minus-Relation to set(rgb/cymk)color.
example file (1 page, 20 KB) AE97/AE97L0NP.PDF


AE98: L* difference of 16 grey steps; change of spacing by two reflections; Lr=2,5% and 40%, sRGB display.
example file (1 page, 80 KB) AE98/AE98L0NP.PDF


AE99: Relative colour television system; Standard sRGB device according to IEC 61966-2-1; CIE data of 3 basic and 3 mixture colours, Yw=100.
example file (1 page, 40 KB) AE99/AE99L0NP.PDF


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For this page without additional image information, see
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For this page with additional image information, see
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For the preceding page without additional image information, see
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For the next page with additional image information, see
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For the archive information (2000-2009) of the BAM server "www.ps.bam.de" (2000-2018)
about colour test charts, colorimetric calculations, standards, and publications, see
indexAE.html in English, indexAG.html in German.

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