ISO 16505:2019
(Main)Road vehicles — Ergonomic and performance aspects of Camera Monitor Systems — Requirements and test procedures
Road vehicles — Ergonomic and performance aspects of Camera Monitor Systems — Requirements and test procedures
This document gives minimum safety, ergonomic, and performance requirements for Camera Monitor Systems to replace mandatory inside and outside rearview mirrors for road vehicles (e.g. classes I to IV as defined in UN Regulation No. 46). It addresses Camera Monitor Systems (CMS) that will be used in road vehicles to present the required outside information of a specific field of view inside the vehicle. These specifications are intended to be independent of different camera and display technologies unless otherwise stated explicitly. Advanced driver assistance systems (ADAS), such as parking aids, are not part of this document. NOTE 1 Mirror classes V and VI (as defined in UN Regulation No. 46) are not in scope of this document since the requirements are already defined in UN Regulation No. 46. NOTE 2 The definitions and requirements in this document are formulated with regard to a system structure, where one camera captures one legally prescribed field of view and one monitor displays one legally prescribed field of view. Of course, also other system structures (e.g. with one monitor displaying two legally prescribed fields of view) are within the scope of this document. For those systems, either the system supplier or the vehicle manufacturer has to prove that the resulting system fulfils the requirements given in Clause 6. NOTE 3 Whenever the phrases "field of view" or "field of vision" are used, then both have the same meaning and are to be used in parallel.
Véhicules routiers — Aspects ergonomiques et de performance des caméras embarquées — Exigences et procédures d'essai
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INTERNATIONAL ISO
STANDARD 16505
Second edition
2019-07
Road vehicles — Ergonomic and
performance aspects of Camera
Monitor Systems — Requirements and
test procedures
Véhicules routiers — Aspects ergonomiques et de performance des
caméras embarquées — Exigences et procédures d'essai
Reference number
©
ISO 2019
© ISO 2019
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.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Vehicle related terms and definitions . 1
3.2 Mirror related terms and definitions . 2
3.3 Camera related terms and definitions .12
3.4 Monitor related terms and definitions .15
3.5 Camera Monitor System based terms and definitions .23
4 Symbols and abbreviated terms .33
5 General information and use case definitions.36
6 Requirements .40
6.1 System documentation.40
6.2 Intended use .41
6.2.1 Default view .41
6.2.2 Adjusted default view .41
6.2.3 Temporary modified view .41
6.2.4 Luminance and contrast adjustment .42
6.2.5 Overlays .42
6.3 Operating readiness (system availability).42
6.4 Field of view .43
6.5 Magnification and resolution .43
6.5.1 Average magnification factor .43
6.5.2 Minimum magnification factor .43
6.5.3 Resolution (MTF) .44
6.6 Magnification aspect ratio .45
6.7 Monitor integration inside the vehicle .45
6.8 Image quality .46
6.8.1 Monitor isotropy .46
6.8.2 Luminance and contrast rendering .47
6.8.3 Colour rendering .47
6.8.4 Artefacts .48
6.8.5 Sharpness and depth of field .49
6.8.6 Geometric distortion .49
6.8.7 Further image quality requirements .50
6.9 Time behaviour .50
6.9.1 Frame rate.50
6.9.2 Image formation time .50
6.9.3 System latency .50
6.10 Failure behaviour .50
6.11 Quality and further ergonomic requirements . .50
6.11.1 Needs of older persons .51
6.12 Influences from weather and environment .51
7 Test methods .51
7.1 System documentation.51
7.2 Intended use .51
7.2.1 Default view .51
7.2.2 Adjusted default view .51
7.2.3 Temporary modified view .52
7.2.4 Luminance and contrast adjustment .52
7.2.5 Overlays .52
7.3 Operating readiness (system availability).52
7.4 Field of view .54
7.5 Magnification and resolution .54
7.5.1 Average magnification factor .54
7.5.2 Minimum magnification factor .55
7.5.3 Resolution (MTF) .57
7.6 Magnification aspect ratio .60
7.7 Monitor integration inside the vehicle .60
7.8 Image quality .61
7.8.1 Monitor isotropy .61
7.8.2 Luminance and contrast rendering .63
7.8.3 Colour rendering .71
7.8.4 Artefacts .74
7.8.5 Sharpness, resolution, and depth of field .75
7.8.6 Geometric distortion .77
7.8.7 Further Image quality requirements .77
7.9 Time behaviour .77
7.9.1 Frame rate.77
7.9.2 Image formation time .77
7.9.3 System latency .77
7.10 Failure behaviour .78
7.11 Quality and further ergonomic requirements . .79
7.11.1 Needs of older persons .79
7.12 Influences from weather a
...
INTERNATIONAL ISO
STANDARD 16505
Second edition
2019-07
Road vehicles — Ergonomic and
performance aspects of Camera
Monitor Systems — Requirements and
test procedures
Véhicules routiers — Aspects ergonomiques et de performance des
caméras embarquées — Exigences et procédures d'essai
Reference number
©
ISO 2019
© ISO 2019
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.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Vehicle related terms and definitions . 1
3.2 Mirror related terms and definitions . 2
3.3 Camera related terms and definitions .12
3.4 Monitor related terms and definitions .15
3.5 Camera Monitor System based terms and definitions .23
4 Symbols and abbreviated terms .33
5 General information and use case definitions.36
6 Requirements .40
6.1 System documentation.40
6.2 Intended use .41
6.2.1 Default view .41
6.2.2 Adjusted default view .41
6.2.3 Temporary modified view .41
6.2.4 Luminance and contrast adjustment .42
6.2.5 Overlays .42
6.3 Operating readiness (system availability).42
6.4 Field of view .43
6.5 Magnification and resolution .43
6.5.1 Average magnification factor .43
6.5.2 Minimum magnification factor .43
6.5.3 Resolution (MTF) .44
6.6 Magnification aspect ratio .45
6.7 Monitor integration inside the vehicle .45
6.8 Image quality .46
6.8.1 Monitor isotropy .46
6.8.2 Luminance and contrast rendering .47
6.8.3 Colour rendering .47
6.8.4 Artefacts .48
6.8.5 Sharpness and depth of field .49
6.8.6 Geometric distortion .49
6.8.7 Further image quality requirements .50
6.9 Time behaviour .50
6.9.1 Frame rate.50
6.9.2 Image formation time .50
6.9.3 System latency .50
6.10 Failure behaviour .50
6.11 Quality and further ergonomic requirements . .50
6.11.1 Needs of older persons .51
6.12 Influences from weather and environment .51
7 Test methods .51
7.1 System documentation.51
7.2 Intended use .51
7.2.1 Default view .51
7.2.2 Adjusted default view .51
7.2.3 Temporary modified view .52
7.2.4 Luminance and contrast adjustment .52
7.2.5 Overlays .52
7.3 Operating readiness (system availability).52
7.4 Field of view .54
7.5 Magnification and resolution .54
7.5.1 Average magnification factor .54
7.5.2 Minimum magnification factor .55
7.5.3 Resolution (MTF) .57
7.6 Magnification aspect ratio .60
7.7 Monitor integration inside the vehicle .60
7.8 Image quality .61
7.8.1 Monitor isotropy .61
7.8.2 Luminance and contrast rendering .63
7.8.3 Colour rendering .71
7.8.4 Artefacts .74
7.8.5 Sharpness, resolution, and depth of field .75
7.8.6 Geometric distortion .77
7.8.7 Further Image quality requirements .77
7.9 Time behaviour .77
7.9.1 Frame rate.77
7.9.2 Image formation time .77
7.9.3 System latency .77
7.10 Failure behaviour .78
7.11 Quality and further ergonomic requirements . .79
7.11.1 Needs of older persons .79
7.12 Influences from weather a
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