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BS ISO 12233:2017

BS ISO 12233:2017

$198.66

Photography. Electronic still picture imaging. Resolution and spatial frequency responses

Published By Publication Date Number of Pages
BSI 2017 62
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PDF Catalog

PDF Pages PDF Title
7 Foreword
8 Introduction
11 1 Scope
2 Normative references
3 Terms and definitions
15 4 Test conditions
4.1 Test chart illumination
4.2 Camera framing and lens focal length setting
16 4.3 Camera focusing
4.4 Camera settings
4.5 White balance
4.6 Luminance and colour measurements
4.7 Gamma correction
17 5 Visual resolution measurement
5.1 General
5.2 Test chart
5.2.1 General
5.2.2 Material
5.2.3 Size
5.2.4 Test patterns
18 5.2.5 Test pattern modulation
5.2.6 Positional tolerance
5.3 Rules of judgement for visual observation
5.3.1 Rules of judgement
19 5.3.2 An example of a correct visual judgement
6 Edge-based spatial frequency response (e-SFR)
6.1 General
20 6.2 Methodology
6.2.1 Selection of the edge region of interest (ROI)
6.2.2 Transformation into effective exposure
6.2.3 Estimation of the location of the edge
22 6.2.4 Formation of a super-sampled line spread function array
23 6.2.5 Computation of the e-SFR
7 Sine-based spatial frequency response (s-SFR) measurement
24 8 Presentation of results
8.1 General
8.2 Resolution
8.2.1 General
8.2.2 Basic presentation
8.2.3 Representative presentation
25 8.3 Spatial frequency response (SFR)
8.3.1 General
8.3.2 Spatial frequency response
26 8.3.3 Report of resolution value derived from the s-SFR
27 Annex A (informative) CIPA resolution test chart
33 Annex B (informative) Visual resolution measurement software
38 Annex C (informative) Low contrast edge SFR test chart with OECF patches
40 Annex D (normative) Edge spatial frequency response (e-SFR) algorithm
43 Annex E (normative) Sine wave star test chart
45 Annex F (normative) Sine wave spatial frequency response (s-SFR) analysis algorithm
49 Annex G (informative) Colour-filtered resolution measurements
51 Annex H (informative) Units and summary metrics
54 Annex I (informative) Original test chart defined in ISO 12233:2000
58 Bibliography

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BS ISO 12233:2017
$198.66