ISO 12233:2023

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

This document specifies methods for measuring the resolution and the spatial frequency response (SFR) of electronic still-picture cameras. It is applicable to the measurement of both monochrome and colour cameras which output digital data or analogue video signals.

Photographie — Imagerie des prises de vues électroniques — Résolution et réponses en fréquence spatiale

Fotografija - Elektronsko upodabljanje mirujočih slik - Ločljivost in frekvenčni odzivi v prostoru

Ta dokument določa metode za merjenje ločljivosti in frekvenčnega odziva v prostoru (SFR) elektronskih fotoaparatov. Uporablja se za merjenje monokromatskih in barvnih fotoaparatov, ki oddajajo digitalne podatke ali analogne video signale.

General Information

• Status: Published
• Publication Date: 16-Feb-2023
• ICS: 37.040.10 - Photographic equipment. Projectors
• Technical Committee: ISO/TC 42 - Photography
• Drafting Committee: ISO/TC 42/WG 18 - Electronic still picture imaging
• Current Stage: 9092 - International Standard to be revised
• Completion Date: 07-Dec-2023
• Ref Project: SIST ISO 12233:2023 - Photography - Electronic still picture imaging - Resolution and spatial frequency responses

Relations

• Revises: ISO 12233:2017 - Photography — Electronic still picture imaging — Resolution and spatial frequency responses
• Effective Date: 23-Apr-2020

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ISO 12233:2023
01-september-2023
Nadomešča:
SIST ISO 12233:2017
Fotografija - Elektronsko upodabljanje mirujočih slik - Ločljivost in frekvenčni
odzivi v prostoru
Photography - Electronic still picture imaging - Resolution and spatial frequency
responses
Photographie - Imagerie des prises de vues électroniques - Résolution et réponses en
fréquence spatiale
Ta slovenski standard je istoveten z: ISO 12233:2023
ICS:
37.040.10 Fotografska oprema. Photographic equipment.
Projektorji Projectors
SIST ISO 12233:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ISO 12233:2023

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SIST ISO 12233:2023
INTERNATIONAL ISO
STANDARD 12233
Fourth edition
2023-02
Photography — Electronic still picture
imaging — Resolution and spatial
frequency responses
Photographie — Imagerie des prises de vues électroniques —
Résolution et réponses en fréquence spatiale
Reference number
ISO 12233:2023(E)
© ISO 2023

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SIST ISO 12233:2023
ISO 12233:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

---------------------- Page: 4 ----------------------
SIST ISO 12233:2023
ISO 12233:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test conditions .5
4.1 Test chart illumination . 5
4.2 Camera framing and lens focal length setting . 6
4.3 Camera focusing . 6
4.4 Camera settings . 6
4.5 White balance . 7
4.6 Luminance and colour measurements . 7
4.7 Gamma correction . 7
5 Visual resolution measurement .7
5.1 General .
...

INTERNATIONAL ISO
STANDARD 12233
Fourth edition
2023-02
Photography — Electronic still picture
imaging — Resolution and spatial
frequency responses
Photographie — Imagerie des prises de vues électroniques —
Résolution et réponses en fréquence spatiale
Reference number
ISO 12233:2023(E)
© ISO 2023

---------------------- Page: 1 ----------------------
ISO 12233:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 12233:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test conditions .5
4.1 Test chart illumination . 5
4.2 Camera framing and lens focal length setting . 6
4.3 Camera focusing . 6
4.4 Camera settings . 6
4.5 White balance . 7
4.6 Luminance and colour measurements . 7
4.7 Gamma correction . 7
5 Visual resolution measurement .7
5.1 General . 7
5.2 Test chart . 8
5.2.1 General . 8
5.2.2 Material. 8
5.2.3 Size .
...