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BS ISO 12233:2017 – TC:2020 Edition

BS ISO 12233:2017 – TC:2020 Edition

$258.95

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

Published By Publication Date Number of Pages
BSI 2020 124
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PDF Catalog

PDF Pages PDF Title
69 Foreword
70 Introduction
73 1 Scope
2 Normative references
3 Terms and definitions
77 4 Test conditions
4.1 Test chart illumination
4.2 Camera framing and lens focal length setting
78 4.3 Camera focusing
4.4 Camera settings
4.5 White balance
4.6 Luminance and colour measurements
4.7 Gamma correction
79 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
80 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
81 5.3.2 An example of a correct visual judgement
6 Edge-based spatial frequency response (e-SFR)
6.1 General
82 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
84 6.2.4 Formation of a super-sampled line spread function array
85 6.2.5 Computation of the e-SFR
7 Sine-based spatial frequency response (s-SFR) measurement
86 8 Presentation of results
8.1 General
8.2 Resolution
8.2.1 General
8.2.2 Basic presentation
8.2.3 Representative presentation
87 8.3 Spatial frequency response (SFR)
8.3.1 General
8.3.2 Spatial frequency response
88 8.3.3 Report of resolution value derived from the s-SFR
89 Annex A (informative) CIPA resolution test chart
95 Annex B (informative) Visual resolution measurement software
100 Annex C (informative) Low contrast edge SFR test chart with OECF patches
102 Annex D (normative) Edge spatial frequency response (e-SFR) algorithm
105 Annex E (normative) Sine wave star test chart
107 Annex F (normative) Sine wave spatial frequency response (s-SFR) analysis algorithm
111 Annex G (informative) Colour-filtered resolution measurements
113 Annex H (informative) Units and summary metrics
116 Annex I (informative) Original test chart defined in ISO 12233:2000
120 Bibliography

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BS ISO 12233:2017 - TC
$258.95