1、BSI Standards PublicationBS EN ISO 22311:2014Societal security Video-surveillance Exportinteroperability (ISO22311:2012)BS EN ISO 22311:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO22311:2014. It is identical to ISO 22311:2012.The UK participation in
2、its preparation was entrusted to TechnicalCommittee BCM/1/-/3, Supply Chain Continuity.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for it
3、s correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 85894 9ICS 03.100.01; 13.310; 35.240.99Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStan
4、dards Policy and Strategy Committee on 30 November 2014.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 22311 November 2014 ICS 03.100.01; 13.310; 35.240.99 English Version Societal security - Video-surveillance - Export interoperability
5、(ISO 22311:2012) Scurit socitale - Vidosurveillance - Interoprabilit de lexport (ISO 22311:2012) Sicherheit und Schutz des Gemeinwesens - Videoberwachung - Datenschnittstellen (ISO 22311:2012)This European Standard was approved by CEN on 18 October 2014. CEN members are bound to comply with the CEN/
6、CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Cent
7、re or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the
8、 official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherl
9、ands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All right
10、s of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 22311:2014 EBS EN ISO 22311:2014EN ISO 22311:2014 (E) 3 Foreword The text of ISO 22311:2012 has been prepared by Technical Committee ISO/TC 223 “Societal security” of the International Organiz
11、ation for Standardization (ISO) and has been taken over as EN ISO 22311:2014 by Technical Committee CEN/TC 391 “Societal and Citizen Security” the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text
12、or by endorsement, at the latest by May 2015, and conflicting national standards shall be withdrawn at the latest by May 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for id
13、entifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yu
14、goslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 22311:2012
15、has been approved by CEN as EN ISO 22311:2014 without any modification. BS EN ISO 22311:2014ISO 22311:2012(E) ISO 2012 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 24 General 34.1 Concept 34.2 Relation with other standards
16、. 55 Requirements 55.1 General . 55.2 Requirements for the Audio-Video Package 65.3 Data security and integrity 155.4 Provisions for privacy 16Annex A (normative) Metadata dictionary .17Annex B (informative) Requirements concerning usability .26Bibliography .29BS EN ISO 22311:2014ISO 22311:2012(E)Fo
17、rewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a tech
18、nical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
19、 electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to
20、the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for id
21、entifying any or all such patent rights.ISO 22311 was prepared by Technical Committee ISO/TC 223, Societal security.iv ISO 2012 All rights reservedBS EN ISO 22311:2014ISO 22311:2012(E)IntroductionVideo-surveillance is a crucial asset in intelligence collection, crime prevention, crisis management, f
22、orensic applications etc. The minimum requirement in societal security is for the authorities to be able to rapidly use the data collected by different CCTV systems from given locations.This International Standard provides an export interoperability profile which constitutes the exchange format and
23、minimum technical requirements that ensure that the digital video-surveillance contents exported are compatible with the replay systems, establish an appropriate level of quality and contain all the context information (metadata) necessary for their processing.It is crucial for societal security tha
24、t present and future video-surveillance systems implement this interface to allow efficient forensic processing of the material produced, often in massive quantities.This International Standard also contains provisions to ensure that privacy measures can be implemented to protect the rights of the i
25、ndividuals.This International Standard does not impose implementation methods or technological solutions. It relies heavily on individual technical standards separately developed and concentrates on minimum necessary profiles or subsets thereof to achieve its societal security objectives.This Intern
26、ational Standard is a blend of profiles of standards and practices, which combined, will achieve a minimum level of interoperability.This implementation has only been possible because of standards produced by the following bodies: ISO/IEC JTC 1/SC 29/WG 11, Coding of moving pictures and audio (MPEG)
27、; ISO/IEC JTC 1/SC 29/WG 1, Coding of still pictures (JPEG); IEC/TC 79, Alarm systems and electronic security (including its European equivalent CENELEC/TC 79, Alarm systems and electronic security); ITU, International Telecommunication Union; IETF, Internet Engineering Task Force; SMPTE, Society of
28、 Motion Picture and Television Engineers; NATO, Standardization Agency.The normative Annex A contains a metadata dictionary.The importance of having images stored and presented to the user in such a way that their use is facilitated is presented in the informative Annex B. ISO 2012 All rights reserv
29、ed vBS EN ISO 22311:2014BS EN ISO 22311:2014Societal security Video-surveillance Export interoperability1 ScopeThis International Standard is mainly for societal security purposes and specifies a common output file format that can be extracted from the video-surveillance contents collection systems
30、(stand alone machines or large scale systems) by an exchangeable data storage media or through a network to allow end-users to access digital video-surveillance contents and perform their necessary processing. The means of exchange are not part of this International Standard.This common output file
31、format relies on a combination of several technical standards that individually are not restrictive enough to provide the requested interoperability. These standards are formally referenced to avoid duplications or divergence. When appropriate to improve the interoperability, subsets or a limited nu
32、mber only of these standards are called.Since video-surveillance recording often includes taking records of citizens, requirements relating to privacy, use of the records and their disposal are also considered.Based on the above mentioned technical standards, the following format components are cove
33、red: Video; Audio; Metadata: Descriptive (location, camera identifier, etc.) Dynamic (date, time, pan, tilt, zoom, identification results, etc.) Encapsulation/packaging for the output file; Data/access security and integrity; Provisions for privacy; Informative data regarding the presentation to use
34、rs.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO/IEC 10918-1:1994, Inf
35、ormation technology Digital compression and coding of continuous-tone still images: Requirements and guidelines Part 1ISO/IEC 10918-5, Information technology Digital compression and coding of continuous-tone still images: JPEG File Interchange Format (JFIF) Part 51)ISO/IEC 14496-2:2004, Information
36、technology Coding of audio-visual objects Part 2: VisualISO/IEC 14496-3:2009, Information technology Coding of audio-visual objects Part 3: Audio1) To be published.INTERNATIONAL STANDARD ISO 22311:2012(E) ISO 2012 All rights reserved 1BS EN ISO 22311:2014ISO 22311:2012(E)ISO/IEC 14496-10:2012, Infor
37、mation technology Coding of audio-visual objects Part 10: Advanced Video CodingISO/IEC 14496-12:2012, Information technology Coding of audio-visual objects Part 12: ISO base media file formatISO/IEC 14496-14:2003, Information technology Coding of audio-visual objects Part 14: MP4 file formatISO/IEC
38、14496-15:2010, Information technology Coding of audio-visual objects Part 15: Advanced Video Coding (AVC) file formatISO/IEC 15444-1:2004, Information technology JPEG 2000 image coding system: Core coding system Part 1ISO/IEC 23000-10, Information technology Multimedia application format (MPEG-A) Pa
39、rt 10: Surveillance application format2)IEC 62676-1-1, Video surveillance systems for use in security applications Part 1-1: Video system requirements3)IEC 62676-2-3, Video surveillance systems for use in security applications Part 2-3: Video transmission protocols IP interoperability implementation
40、 based on web services4)ITU-T/Rec G.711, Pulse code modulation (PCM) of voice frequenciesSMPTE RP210.11-2008, Metadata Dictionary ContentsSMPTE 335M-2001, Metadata Dictionary StructureSMPTE 336M-2007, Data Encoding Protocol Using Key-Length Value3 Terms and definitionsFor the purposes of this docume
41、nt, the following terms and definitions apply.3.1video-surveillancesurveillance by video means3.2forensicrelated to or used in courts of lawNOTE This applies to video-surveillance used to produce legal evidence.3.3metadatainformation to describe audiovisual content and data essence in a format defin
42、ed by ISO or any other authorityEXAMPLE Time and date, text strings, location identifying data, audio and any other associated, linked or processed information.3.4static metadatadata associated with a digital image aside from the pixel values that does not change over time (or at least does not chan
43、ge over the addressed sequence)2) To be published.3) To be published.4) To be published.2 ISO 2012 All rights reservedBS EN ISO 22311:2014ISO 22311:2012(E)3.5dynamic metadatadata associated with a digital image aside from the pixel values, which can change for each frame of a video sequence3.6CCTV s
44、ystemsurveillance system comprised of cameras, recorders, interconnections and displays that are used to monitor activities in a store, a company or more generally a specific infrastructure and/or a public place3.7logical structurearrangement of data to optimize their access or processing by given u
45、ser (human or machine)3.8geo-locationspecific location defined by one of several means to represent latitude, longitude, elevation above sea level, and coordinate systemNOTE Geo-location generally means the meaningful specification of the position of a point or object on the earth. The term itself d
46、oes not carry a prescription of the coordinate system to be used. Additional attributes associated with a geo-location are not a part of a geo-location specification.3.9scene locationcollection of geo-locations that defines the perimeter of the viewable scene of a cameraNOTE The coordinate system is
47、 the same for each geo-location in the collection. There is at least one geo-location in the scene location. The geo-locations are ordered in either clockwise or counter clockwise order. Single geo-location scenes interpret the geo-location as the centre of the scene.4 General4.1 Concept4.1.1 Video-
48、surveillance systems generic architectureA CCTV system usually consists of hardware, software and human elements.A CCTV system for security applications presented as functional blocks, which portray the various parts and functions of the system, as well as the interactions with the human stakeholder
49、s is outlined in Figure 1.This International Standard specifies the packaging and format of the data exchanged between the video and system management functional blocks of a CCTV system and societal security end-users external to the system as covered by the dotted zone of Figure 1.Informative data regarding the presentation to users are given in Annex B.The interactions between the components of the different functional modules of a CCTV system are specified by the IEC 62676 series of nor
