CAN CSA-ISO IEC 10918-1-2014 Information Technology - Digital compression and coding of continuous-tone still images Requirements and guidelines (First Edition).pdf

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1、 ISO/IEC 1994. CSA Group 2014. All rights reserved. Unauthorized reproduction is strictly prohibited.CAN/CSA-ISO/IEC 10918-1:14(ISO/IEC 109181:1994, IDT)NationalStandard of CanadaCAN/CSA-ISO/IEC 10918-1:14Informationtechnology Digitalcompressionand coding ofcontinuous-tonestill images:Requirementsan

2、d guidelines(ISO/IEC 109181:1994, IDT)LegalNotice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approvedby the Standards Council of Canada. This process brings together volunteers representing varied viewpo

3、ints and interests to achieve consensusand develop a standard. Although CSA Group administers the process and establishes rules to promote fairness in achieving consensus,it doesnot independently test, evaluate, or verify the content of standards.Disclaimerand exclusion of liabilityThis document is

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12、hether or not such inventions and trade secrets are protected by patentsand applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate lawsthat protect CSA Groups and/or others intellectual property and may give rise to a rig

13、ht in CSA Group and/or others to seek legal redress forsuch use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA Group reserves all intellectual property rights inthis document.Patent rightsAttention is drawn to the possibility that some of the elements of thi

14、s standard may be the subject of patent rights. CSA Group shall not be heldresponsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the validity of any suchpatent rights is entirely their own responsibility.Authorizeduse of this do

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18、ad or use this document or make anycopies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Use of this document constitutesyour acceptanceof the terms and conditions of this Legal Notice.Standards UpdateServiceCAN/CSA-ISO/IEC10918-1:14March 2014Ti

19、tle: Information technology Digital compression and coding of continuous-tonestillimages: Requirements and guidelinesTo register for e-mail notification about any updates to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates to this p

20、ublication is 2423013.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legalto find out how we protect your personalinformation.CanadianStandards Association (operating as “CSA Group”), underwhose auspicesthis Na

21、tional Standard has been produced, waschartered in 1919 and accredited by the Standards Council of Canadato the National Standards system in 1973. It is a not-for-profit,nonstatutory, voluntary membership association engaged instandards development and certification activities.CSA Group standards re

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24、ough sustaining memberships. The more than 7000committee volunteers and the 2000 sustaining membershipstogether form CSA Groups total membership from which itsDirectors are chosen. Sustaining memberships represent a majorsource of income for CSA Groups standards development activities.CSA Group offe

25、rs certification and testing servicesin support of andas an extension to its standards development activities. To ensurethe integrity of its certification process, CSA Group regularly andcontinually audits and inspects products that bear theCSA Group Mark.In addition to its head office and laborator

26、y complex in Toronto, CSAGroup has regional branch offices in major centres across Canadaand inspection and testing agencies in eight countries. Since 1919,CSA Group has developed the necessaryexpertise to meet itscorporate mission: CSA Group is an independent service organizationwhose mission is to

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28、uga, Ontario, L4W 5N6CanadaThe Standards Councilof Canada (SCC) is the coordinating body ofthe Canadian standardization network, which is composed of peopleand organizations involved in the development,promotion andimplementation of standards. Through the collaborative efforts ofCanadian standardiza

29、tion network members, standardization ishelping to advance the social and economic well-being of Canada andto safeguard the health and safety of Canadians.The networksefforts are overseen by SCC.The principal objectives of SCC are to foster and promote voluntarystandardization as a means of advancin

30、g the national economy,supporting sustainable development,benefiting the health, safetyand welfare of workers and the public, assisting and protecting theconsumer, facilitating domestic and international trade, andfurthering international cooperation in relation to standardization.An important facet

31、 of the Canadian standards development system isthe use of the following principles: consensus;equal access andeffective participation by concerned interests; respect for diverseinterests and identification of those who should be afforded accessto provide the needed balance of interests; mechanismfo

32、r disputeresolution; opennessand transparency;open access by interestedparties to the procedures guiding the standards developmentprocess; clarity with respect to the processes; and Canadian interestconsideration as the initial basis for the development of standards.A National Standard of Canada (NS

33、C) is a standard prepared orreviewed by an SCC-accredited SDO and approved by the SCCaccording to NSC approval requirements. Approval does not refer tothe technical content of the standard, as this remains theresponsibility of the SDO. An NSC reflects a consensus of a number ofcapable individuals wh

34、ose collective interests provide, to the greatestpracticable extent, a balance of representation of general interests,producers, regulators, users (including consumers) and others withrelevant interests, as may be appropriate to the subject at hand.NSCs are intended to make a significant and timely

35、contribution tothe Canadian interest.Those who have a need to apply standards are encouraged to useNSCs. These standards are subjectto periodic review. Users of NSCsare cautioned to obtain the latest edition from the SDO thatpublishes the standard.The responsibility for approving standards as NSCs r

36、ests withStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaCette Norme Nationale du Canada est disponible en versions franaise et anglaise.Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remainsthe

37、responsibility of theusers to judge its suitability for their particular purpose.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”ICS 35.040.00ISBN 978-1-77139-500-7 2014 CSA GroupAll rights reserved.No part of this publication may be reproduced to any form whatsoever wi

38、thoutthe prior permission of the publisher.Published in March 2014 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-free 1-800-46

39、3-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association, operating as “CSA Group”Reviewed byPrepared byInternational Organization for Standardization/International Electrotechnical CommissionApproved byInformationtechnology Digitalcompression and coding of continuous-tonestill

40、images: Requirements and guidelines(ISO/IEC 109181:1994,IDT)CAN/CSA-ISO/IEC 10918-1:14National Standard of CanadaCAN/CS A -ISO/IE C 10918-1:14Inf ormation t ec hnolog y Digit al c ompr e ssion and c oding ofc ontinuous-t one still imag e s: R equir ements and guide line sMar c h 2014 2014 CS A Gr ou

41、pCS A/5CAN/CS A -ISO/IE C 10918-1:14Information t ec hnolog y Digit alc ompr e ssion and c oding of c ontinuous-t o nestill imag e s: R equir ements and guide line s(ISO/IE C 109181:1994, ID T)CS A Pr efac eSt andar ds de v elopmen t within the In f orma tion T echnology sect or is harmoniz ed with

42、in t erna tionals t andar ds de v elopmen t. Thr ough the CS A T echnic al Commit t ee on In f orma tion T echnology (T CIT),Canadians ser v e as the Canadian Advisor y Commit t ee (CA C) on ISO/IE C Join t T echnic al Commit t ee 1 onIn f orma tion T echnology (ISO/IE C JT C1) f or the St andar ds

43、Council of Canada (SCC), the ISO member bodyf or Canada and sponsor of the Canadian Na tional Commit t ee of the IE C. Also , as a member of theIn t erna tional T elec ommunic a tion Union (ITU), Canada participa t es in the In t erna tional T elegr aph andT elephone Consult a tiv e Commit t ee (ITU

44、-T).F or br e vity , this St andar d will be r e f err ed t o as “CAN/CS A -I SO/IE C 109181” thr oughout.This In t erna tional St andar d w as r e vie w ed b y the T CIT under the jurisdiction of the Str a t egic St eeringCommit t e e on In f orma tion T echnology and deemed accep t able f or use i

45、n Canada. Fr om time t o time,ISO/IE C ma y publish addenda, c orrig enda, e t c. The T CIT will r e vie w these documen ts f or appr o v al andpublic a tion. F or a lis ting , r e f er t o the Curr en t St andar ds Activities pag e a t s t andar dsactivities.csa.c a. ThisSt andar d has been f ormal

46、ly appr o v ed, without modific a tion, b y the T echnic al Commit t ee and has beenappr o v ed as a Na tional St andar d of Canada b y the St andar ds Council of Canada. 2014 CS A GroupAll righ ts reser ved. No part of this public ation may be reproduc ed in an y f orm whatsoe ver without theprior

47、permission of the publisher . ISO/IE C mat erial is reprin t ed with permission. Where the words “thisIn t ernational St andard” appear in the t e x t, the y should be in t erpre t ed as “this National St andard ofCanada” .Inquiries regarding this National St andard of Canada should be addressed t o

48、CS A Group5060 Spectrum W ay , Suit e 100, Mississauga, On t ario , Canada, L4W 5N61-800-463-6727 416-747-4044h t tp:/ csa.c aT o purchase s t andards and relat ed public ations, visit our Online St ore at shop.csa.c a or c all t oll-free1-800-463-6727 or 416-747-4044.CAN/CSA-ISO/IEC10918-1:14Inform

49、ation technology Digital compression and coding ofcontinuous-tonestill images: Requirements and guidelinesMarch 2014 2014 CSA GroupCSA/6This Standard is subject to review five years from the date of publication, and suggestions for itsimprovementwill be referred to the appropriate committee. To submit a proposal for change, please sendthe following information to inquiriescsagroup.organd include “Proposal for change” in the subjectline:a) Standard designation (number);b) relevant clause,table, and/or figure number;c) wording of the proposed c

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