ISO INTERNATIONAL STANDARD 19264-1 First edition 2021-06 Photography Archiving systems Imaging systems quality analysis - Part 1: Reflective originals Photographie - Systemes d'archivage - Analyse de la qualité des systemes d'image - Partie 1: Documents refléchissants Reference number ISO 19264-1:2021(E) ISO @IS0 2021 IS0 19264-1:2021(E) COPYRIGHT PROTECTED DOCUMENT @ iS0 2021 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 0111 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2021 - All rights reserved IS0 19264-1:2021(E) Contents Page Foreword .iv Introduction. .V 1 Scope. .1 2 Normative references. ..1 3 Terms and definitions .1 4 System setup and calibration 6 4.1 General 6 4.2 System configuration. .6 4.3 Camera/scanner settings 6 4.4 Exposure. .6 4.5 White balancing 6 4.6 ICC Profiling 7 4.7 Focusing.. 7 4.8 Colour encoding 7 4.9 Reproduction scale 8 5 Imaging system quality analysis procedure .8 6 Imaging systems quality characteristics and metrics .8 6.1 General. 8 6.2 Tones and noise. 9 6.3 Colour. .11 6.4 Details. 13 6.5 Geometry 14 7 Reporting results .15 7.1 General. 15 7.2 Example report for tone reproduction results 16 7.3 Gain modulation. .17 7.4 Dynamic range 19 7.5 Noise 19 7.6 Banding. 20 7.7 Defect pixels 22 7.8 White balance. 22 7.9 Colour reproduction 23 7.10 Colour mis-registration 24 7.11 Sampling rate. 24 7.12 Resolution 24 7.13 MTF50/MTF10 24 7.14 Sharpening. 24 7.15 Acutance 24 7.16 Lightness non-uniformity 24 7.17 Chrominance non-uniformity 24 7.18 Distortion 24 7.19 Reproduction scale 24 AnnexA(normative)Testchartreguirements ..25 Annex B (informative) Guidelines for imaging performance aims and tolerances. .27 Annex C (informative) Example of multi-pattern chart: Universal Test Target (UTT) .29 Bibliography ..49 @ IS0 2021 - All rights reserved ii