FINAL INTERNATIONAL ISO/FDIS DRAFT STANDARD 15529 ISO/TC 172/SC 1 Optics and photonics Optical transfer Secretariat: DIN function Principles of measurement of Voting begins on: modulation transfer function (MTF) of 2010-05-03 sampled imaging systems Voting terminates on: 2010-07-03 Optique et photonique Fonction de transfert optique - Principes de mesure de la fonction de transfert de modulation (MTF) des systemes de formation d'image échantillonnés RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWAREAND TO PROVIDE SUPPORT- ING DOCUMENTATION. Reference number BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO- ISO/FDIS 15529:2010(E) LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STAN- DARDS TO WHICH REFERENCE MAY BE MADE IN @ ISO 2010 Not for Resale ISO/FDIS15529:2010(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The Iso Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In Copyright notice This IsoO document is a Draft International Standard and is copyright-protected by IsO. Except as permitted under the applicable laws of the user's country, neither this iso draft nor any extract from it may be reproduced, stored in a retrieval system or transmitted in any form or by any means,electronic, member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax +4122749 09 47 E-mail [email protected] Web www.iso.org Reproduction may be subject to royalty payments or a licensing agreement. Violators may be prosecuted. @ ISO 2010 - All rights reserved nse from IHS Not for Resale ISO/FDIS15529:2010(E) Contents Page Foreword Introductior 1 Scope 2 Normative references 3 Terms, definitions and symbols 3.1 Terms and definitions . 3.2 Symbols.. 4 Theoretical relationships .. 4.1 Fouriertransformoftheimageofa(static)slitobject 4.2 across the aperture ... 4.3 Fourier transform of the average LSF for different positions of the object slit... 8 5 Methods of measuring the MTFs associated with sampled imaging systems .8 5.1 General. 5.2 Testazimuth. 5.3 Measurement of Tsys of a sampled imaging device or complete system.. 5.4 Measurement of the MTF of the sampling aperture, Tap' 15 6 Method of measuring the aliasing function, the aliasing ratio and the aliasing potential.. Annex A (informative) Background theory.. Annex B (informative) Aliasing in sampled imaging systems. 20 Bibliography. 5 Copyright International Organizaion for Standardizalon ghts reserved ii from IHS Not for Resi