ISO 9335:2012
Optics and photonics — Optical transfer function — Principles and procedures of measurement
ISO 9335:2012 gives general guidance for the construction and use of equipment for measurement of the optical transfer function (OTF) of imaging systems.
It specifies important factors that can influence the measurement of the OTF, and gives general rules for equipment performance requirements and environmental controls. It specifies important precautions that should be taken to ensure accurate measurements and correction factors to be applied to the collected data.
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CVP_Secretariat_Loca
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measuring equipment and environment
4.1 General aspects
4.2 Environment
4.3 Measuring equipment
4.4 System components
5 Measurement procedures
5.1 General
5.2 Setting the measuring conditions
5.3 Additional considerations of measurement
5.4 Particular measuring conditions
6 Corrections to measured data
6.1 Normalization
6.2 Correction of the frequency scale
6.3 Correction of the measured modulation
6.4 Auxiliary imaging systems
7 Presentation of OTF data
7.1 General
7.2 Statement of identification and measuring conditions
7.3 Graphical presentation of OTF data
7.4 Numerical presentation
8 Accuracy checks
Annex A (informative) Examples of the presentation of OTF data
Bibliography
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CVP_Secretariat_Loca
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measuring equipment and environment
4.1 General aspects
4.2 Environment
4.3 Measuring equipment
4.4 System components
5 Measurement procedures
5.1 General
5.2 Setting the measuring conditions
5.3 Additional considerations of measurement
5.4 Particular measuring conditions
6 Corrections to measured data
6.1 Normalization
6.2 Correction of the frequency scale
6.3 Correction of the measured modulation
6.4 Auxiliary imaging systems
7 Presentation of OTF data
7.1 General
7.2 Statement of identification and measuring conditions
7.3 Graphical presentation of OTF data
7.4 Numerical presentation
8 Accuracy checks
Annex A (informative) Examples of the presentation of OTF data
Bibliography