ISO INTERNATIONAL STANDARD 12653-3 First edition 2014-04-01 Electronic imaging Test target for scanning of office documents - Part 3: Test target for use in lower resolution applications Imagerie électronique - Cible d'essai pour le scanning en noir et blanc des documents de bureau - Partie 3: Applications a plus faible résolution Reference number IS0 12653-3:2014(E) LSO @ IS0 2014 I without license from IHS Not for Resale IS012653-3:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved networking permitted without license from IHS Not for Resale IS0 12653-3:2014(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. 2 Normative references 3 Terms and definitions 4 Uses of this part of IS0 12653 ..2 4.1 General. .2 4.2 Factors affecting quality .2 5 Test target. .2 5.1 General. .2 5.2 Description of the test elements 5.3 Base. .6 5.4 Test target for duplex scanners .7 Procedures. 1 6 6.1 Initial system set-up. .7 6.2 Use of image enhancement and compression 6.3 Test target scanning. .7 6.4 Internal test systems 6.5 Frequency 1 7 Evaluation of the results. ..7 7.1 Evaluation. .7 7.2 Screen resolution 8 Test method 8.1 Test elements .8 8.2 Test procedures ..8 Bibliography .20 iii ded by IHS under lic ense with ISt ed without license from IHS Not for Resale