SIST ISO 15739:2023

INTERNATIONAL ISO
STANDARD 15739
Fourth edition
2023-04
Photography — Electronic still-picture
imaging — Noise measurements
Photographie — Imagerie des prises de vue électroniques —
Mesurages du bruit
Reference number
ISO 15739:2023(E)
© ISO 2023

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ISO 15739:2023(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: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

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ISO 15739:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test conditions .3
4.1 General . 3
4.2 Illumination . 4
4.2.1 Characteristics . 4
4.2.2 Daylight illumination . 4
4.2.3 Tungsten illumination . 4
4.2.4 Uniformity of illumination and reflection test chart illumination geometry . 4
4.2.5 Light source amplitude variations . 4
4.3 Temperature and relative humidity . 4
4.4 White balance . 5
4.5 Infrared (IR) blocking filter . 5
4.6 Photosite integration time . 5
4.7 Compression . 5
5 Noise measurement procedures . 5
5.1 General .
...

INTERNATIONAL ISO
STANDARD 15739
Fourth edition
Photography — Electronic still-picture
imaging — Noise measurements
Photographie — Imagerie des prises de vue électroniques —
Mesurages du bruit
PROOF/ÉPREUVE
Reference number
ISO 15739:2023(E)
© ISO 2023

---------------------- Page: 1 ----------------------
ISO 15739:2023(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: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
PROOF/ÉPREUVE © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 15739:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test conditions .3
4.1 General . 3
4.2 Illumination . 4
4.2.1 Characteristics . 4
4.2.2 Daylight illumination . 4
4.2.3 Tungsten illumination . 4
4.2.4 Uniformity of illumination and reflection test chart illumination geometry . 4
4.2.5 Light source amplitude variations . 4
4.3 Temperature and relative humidity . 4
4.4 White balance . 5
4.5 Infrared (IR) blocking filter . 5
4.6 Photosite integration time . 5
4.7 Compression . 5
5 Noise measurement procedures . 5
5.1 General .
...

ISO 15739:2023(E)
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ISO TC 42/WG 18
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at 18 pt
Date: 2023-01-23xx
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Secretariat: ANSI
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Photography — Electronic still picture imaging — Noise measurements
Style Definition: Heading 6: Font: Bold
Photographie — Imagerie des prises de vue électroniques — Mesurages du bruit
Style Definition: ANNEX
Style Definition: AMEND Terms Heading: Font: Bold
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Font: Bold
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---------------------- Page: 1 ----------------------
ISO 15739:2023(E)
© ISO 2023
Formatted: Pattern: Clear
Formatted: Pattern: Clear
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: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 15739:2023(E)
Contents
Foreword . vi
Introduction. viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test conditions . 4
4.1 General . 4
4.2 Illumination . 4
4.2.1 Characteristics . 4
4.2.2 Daylight illumination . 4
4.2.3 Tungsten illumination . 4
4.2.4 Uniformity of illumination and reflection test chart illumination geometry . 4
4.2.5 Light source amplitude variations . 4
4.3 Temperature and relative humidity . 5
4.4 White balance . 5
4.5 Infrared (IR) blocking filter . 5
4.6 Photosite integration time . 5
4.7 Compression . 5
5 Noise measurement procedures . 5
5.1 General . 5
5.2 Measurement of a DSC using a test chart .
...