Evain - EBUcore iceberg effect @EUscreen Mykonos
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Evain - EBUcore iceberg effect @EUscreen Mykonos Evain - EBUcore iceberg effect @EUscreen Mykonos Presentation Transcript

  • EBU TECHNICAL The EBUCore Iceberg Effect EUScreen Mykonos, 24 June 2010 Jean-Pierre Evain European Broadcasting Union EBU TECHNICAL - your reference in media technology and innovation
  • What will this be all about? 1. A few words about EBU 2. The Expert Community on Metadata 3. An introduction to EBUCore 4. The Iceberg effect 5. Key related issues and future actions EBU TECHNICAL - your reference in media technology and innovation
  • EBU IN A FEW WORDS EBU TECHNICAL - your reference in media technology and innovation
  • The EBU - beyond the Eurovision song contest EUROVISION and EURORADIO networks (news, sports, music production and transmission) TV and Radio co-productions TECHNICAL advice (EBU Technical) LEGAL advice EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical - Media Technology and Innovation 15 Engineers covering a wide domain of expertise in Television and Radio  Production  Contribution  Broadcast, broadband and mobile  Spectrum management “tech.ebu.ch” What is the main purpose of EBU Technical:  Represent EBU members Interests  Connect experts, users  Share knowledge  Drive R&D  Harmonise approaches and positions  Develop solutions / standards  Guide for implementation EBU TECHNICAL - your reference in media technology and innovation
  • EC-M EXPERT COMMUNITY METADATA EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM, to the benefit of all Our first customers: EBU members and EBU SPs and Ecs Others users: other audiovisual communities Our focus: technologies supporting EBU member services External expertise is welcome: reinforcing our resources Sharing knowledge and experience EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM domains of expertise To keep experts‟ interest and focus for better contribution  Representation of data  Generation of data  Indexing and retrieval  Workflows and Lifecycle of data EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM, who can join? Anyone interested in metadata in the context of broadcasting including broadcast, broadband, mobile and hybrid delivery. Experts from the audiovisual sector are encouraged to join. You are also welcome if you are keen to learn or be kept informed. Open to non-members ! We want this to be an open expert community ! Only constraint: a participation agreement for legal purpose (some strategic projects may have additional restrictions) EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM, How to join? Step 1 – Create an account (easy) at http://tech.ebu.ch Log-in or create a new account Click on LOG IN, New User Fill out form EBU-members: select your Affiliation Non-EBU-member: select “not an EBU Member” EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM, How to join? Step 2 – Got to ‘communities’ EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM, How to join? Step 3 – Select a group and follow the link EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – ECM, How to join? Step 4 – Join this group! EBU TECHNICAL - your reference in media technology and innovation
  • EBUCORE EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – Why and when 1998 – Project started on minimum metadata set 2000 - EBUCore for radio archives (DC) – no schema 2006 – Media group issued new requirements  Not only archives  More than Dublin Core needed 2007 – Europeana ESE -> Dublin Core mapping 2008 – EBUCore augmented and re-published with schema  W3C mapping  EUScreen  egtaMETA  SMPTE Common Core 2010 – Revised version before the end of the year EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – EBUCore: schema choices Facilitate DC mapping  Schema is based on extended DC terms  DC relations have been adopted  Open issue: transfer structured additional information in „DC bags‟ Integrate additional broadcaster requirements  E.g. in „format‟ and „type‟ Implement, map and improve  W3C  EUScreen  egtaMETA  SMPTE EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical – What makes EBUCore Unique? Well defined semantics The use of types: title type, description type, etc. A well defined and extensible set of technical metadata  Video  Audio  Captioning  And the technical attributes to be user defined (using type) Well defined and identified classes: semantic web ready!  EBUCore is also a core set of data and object properties EBU TECHNICAL - your reference in media technology and innovation
  • THE METADATA ICEBERG EBU TECHNICAL - your reference in media technology and innovation
  • EBUCore – the tip of the iceberg EBU TECHNICAL - your reference in media technology and innovation
  • ECM zone of influence EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: production Metadata Advisory Group 1.P-META toolbox 2.Exchange Metadata 3.Music Reporting 4.EBU Core 5.Classification schemes  Genre, role, etc. Automatic Extraction Project 1.Library of test material egatMETA – Tech 3340 2.Common metadata format 3.Ground truth material 4.Request for Technology 5.AIEMPro workshop EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: Distribution TV-Anytime (and related DVB specifications)  EBU Technical maintaining the specification since 2005  UK ConnectedTV, BBC Push-voD  EC NoTube, DLNA/UPnP, MPEG, etc. RDF/OWL (semantic web and linked data)  EBU Technical -> EBUCoreTVA, NewsML-G2 and CSs  Next steps: „triple stores‟, linked data and HTML5/RDFa  Linked data quality and persistence issues W3C MAWG, HTML5 and accessibility  EBU Technical -> mapping to EBUCore, TV-Anytime and NewsML-g2  EBU Technical -> Actively contributing to the W3C semantic model (RDF) EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: Recent Results HIPS-META – acquisition metadata  Participation: EBU members and industry  Metadata for camcorders, live cameras and lenses  Agreement on technical and descriptive metadata egtaMETA  egta: Association of Television and Radio Sales Houses  Schema for file exchange of advertising spots  Based on EBUCore IPTC newsML-G2  Started to work on a class model SMPTE Common Core  Harmonisation with MovieLabs and PBCore? EBU TECHNICAL - your reference in media technology and innovation
  • WHAT’S NEXT? EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: Towards... Courtesy Dr. L.Obrst (Mitre), M.Davis (Project10X) EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: The EBU class model: Media Why is this important? 1. It is one step into more advanced modelling and metadata representation 2. High level of interoperability with EBU members solutions & IPTC, W3C, MPEG, etc. 3. This is „semantic web‟ ready -> add data & object properties EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: The EBU class model: Delivery EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: The EBU class model: Non-media EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: An EBUCore/W3C class model EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: A TVA class model EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: A NewsML-G2 class model EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: Classification Schemes EBU Classification schemes  Genre  Role  Etc. Already translated in SKOS (concept class)... EBU TECHNICAL - your reference in media technology and innovation
  • WITHIN THE NEXT FEW WEEKS... EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata EBU Object model  Complete with class definitions and data/object properties IPTC  SubjectCodes translated to SKOS  Next step: object model  Meeting next week in San Francisco SMPTE Common Core  Meeting next week in los Angeles  Other participants: MoviesLabs, PBCore, etc. EC-M survey: join EC-M and fill the survey First EC-M F2F meeting: October 2010 EBU TECHNICAL - your reference in media technology and innovation
  • CONCLUSION EBU TECHNICAL - your reference in media technology and innovation
  • EBU Technical & metadata: Conclusions You should now know the EBU better Please consider joining the metadata expert community EC-M EBUCore is open, easy, flexible, scalable and customisable EBUCore is just the tip of the metadata iceberg Semantic web, linked data and RDF is the future EBU TECHNICAL - your reference in media technology and innovation
  • EBU TECHNICAL - your reference in media technology and innovation
  • EBU TECHNICAL evain@ebu.ch metadata@ebu.ch EBU TECHNICAL - your reference in media technology and innovation