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02/706173 DC : DRAFT JUN 2002

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ISO/CD 21550 - PHOTOGRAPHY - ELECTRONIC SCANNERS FOR PHOTOGRAPHIC IMAGES - DYNAMIC RANGE MEASUREMENTS
Superseded date

30-09-2004

Published date

23-11-2012

1 Scope
2 Normative references
3 Definitions
4 Test chart
  4.1 The reflective Testchart
      4.1.1 General characteristics of the test chart
      4.1.2 Grey scale patterns
      4.1.3 Fiducial marks to aid in Scanner OECF measurement
      4.1.4 Administrative elements
  4.2 The transparent Testchart
      4.2.1 General characteristics of the test chart
      4.2.2 Grey scale patterns
      4.2.3 Fiducial marks to aid in automatic SFR and Scanner OECF
            measurement
5 Test conditions
6 Measuring the Scanner OECF
  6.1 Scanner settings
7 Calculation of the Scanner dynamic range
  7.1 Luminance OECF
  7.2 Scanner dynamic range
  7.3 Determination of the signal to noise ratio
8 Presentation of results
  8.1 Scanner OECF
      8.1.1 Table presentation
      8.1.2 Graphical presentation
  8.2 Scanner dynamic range measurements
Annex A (normative) Scanner OECF Test Patches
Annex B (normative) Density shift to measure ISO scanner Dmax

Committee
CPW/42
DocumentType
Draft
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

ANSI PH3.57 : 78(R1989) OPTICAL TRANSFER FUNCTION MEASUREMENT AND REPORTING, GUIDE TO,
ISO 5-4:2009 Photography and graphic technology Density measurements Part 4: Geometric conditions for reflection density
ISO 5-3:2009 Photography and graphic technology Density measurements Part 3: Spectral conditions
ISO 12641:1997 Graphic technology Prepress digital data exchange Colour targets for input scanner calibration
ISO 5-1:2009 Photography and graphic technology Density measurements Part 1: Geometry and functional notation
ISO 14524:2009 Photography Electronic still-picture cameras Methods for measuring opto-electronic conversion functions (OECFs)
ISO 554:1976 Standard atmospheres for conditioning and/or testing — Specifications
ISO 12231:2012 Photography Electronic still picture imaging Vocabulary
ISO 5-2:2009 Photography and graphic technology Density measurements Part 2: Geometric conditions for transmittance density

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