IEC_CISPR_TR_29-2004.pdf

TECHNICALREPORTTR CISPR29First edition2004-08Television broadcast receivers and associated equipment Immunity characteristics Methods of objective picture assessment Reference number TR CISPR 29:2004(E)INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Consolidated editions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TECHNICALREPORTTR CISPR29First edition2004-08Television broadcast receivers and associated equipment Immunity characteristics Methods of objective picture assessment For price,see current catalogue?IEC 2004?Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.chLCommission Electrotechnique InternationaleInternational Electrotechnical Commission?CODE PRIX INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 TR CISPR 29?IEC:2004(E)CONTENTSFOREWORD.31Scope.52Normative references.53Abbreviations.54Test method for objective picture assessment.55Methodology for detection of analogue picture degradations.65.1Algorithm for superimposed patterns,moir patterns.65.2Algorithm for loss of luminance and contrast.75.3Algorithm for loss of colour.75.4Algorithm for loss of synchronisation.76Methodology for detection of digital picture degradations.86.1Algorithm for blocking.86.2Algorithm for frozen patterns,stop of moving element.86.3Algorithm for total loss of picture,irrecoverable data stream error.87Alternative methodology for detection of digital picture degradations.97.1Test pattern.97.2Analysis.97.3Comparison.10LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TR CISPR 29?IEC:2004(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION_TELEVISION BROADCAST RECEIVERS AND ASSOCIATED EQUIPMENT IMMUNITY CHARACTERISTICS METHODS OF OBJECTIVE PICTURE ASSESSMENT FOREWORD1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Committee interested in the subject dealt with may participate in this preparatory work.International,governmental and non-governmental organizations liaising with the IEC also participate in this preparation.IEC collaborates closely with the International Organization for Standardization(ISO)in accordance with conditions determined by agreement between the two organ