Frans Ward                                                                                                Senior Technical...
OVERVIEW                                                    • About SURFnet                                               ...
About SURFnet                                                                         • The SURFnet network is the        ...
SURFnet Services                            SURFnet provides advanced services to the                              Dutch r...
SURFnet Video Services      SURFmedia      SURFnet’s online mediaportal      http://www.surfmedia.nl/                     ...
SURFnet Video Services                                                                                                    ...
MediaMosa                                                                                      Open Source                ...
MediaMosa is..... 1                       SURFnet. We make innovation work                                               M...
MediaMosa is.....                                                     Open Source (GPLv2) Software                        ...
189 REST services                                             http://mediamosa.org/api                          UNINETT Le...
PROVEN TECHNOLOGY    MediaMosa is in production since 2008 with SURFnet and Kennisnet.    Also used by...Tuesday, June 28,...
MediaMosa Community Website                              & Online DEMO environment                                        ...
TECHNOLOGY SCOUTING PROJECTS... PAST & PRESENT                 • Rich Media Systems Compared                              ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                          Disclosure	  of	  audiovisual	  archives                      ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                          Disclosure	  of	  audiovisual	  archives                      ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                          Disclosure	  of	  audiovisual	  archives                      ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                          Disclosure	  of	  audiovisual	  archives                      ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                          Disclosure	  of	  audiovisual	  archives                      ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                          Disclosure	  of	  audiovisual	  archives                      ...
Adding metadata, the traditional approach:                         Manual annotation                    Huge amount of wor...
Adding metadata, the new approach:                         Exploiting speech technology for                         metada...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY       • Transcripting: conversion of speech           into a written or electronic text...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                                          DEMO’s SPEECH RECOGNITION                 http...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                         The Technology Scout Project. The process is complex... 1      ...
MEDIAMOSA TRANSCRIPTING TECHNOLOGY                                  SCOUTING PROJECT                    Lecture Recording ...
OPEN SOURCE MULTI-SOURCE HTML5 PLAYER 1                         SURFnet. We make innovation work                          ...
MediaMosa Status & Roadmap                                                        Available on                            ...
MediaMosa 3.0                         Focus on open interfaces, open standards and OpenSocial                         Medi...
1                       SURFnet. We make innovation work                                               MediaMosa       and...
1                       SURFnet. We make innovation work                                               MediaMosa       and...
WWW                                                                                    MediaMosa Directions               ...
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MediaMosa and Transcripting Technology to enhance usability of video in education

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MediaMosa and Transcripting Technology to enhance usability of video in education
Event: DIVERSE2011
Date: june 28, 2011
Location: DCU, Dublin, Ireland
Presenter: Frans Ward - SURFnet

Published in: Education, Technology, Business
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MediaMosa and Transcripting Technology to enhance usability of video in education

  1. 1. Frans Ward Senior Technical Product Manager SURFnet Advanced Services MediaMosa and Transcripting Technology to enhance usability of video in education MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation work `Tuesday, June 28, 2011
  2. 2. OVERVIEW • About SURFnet And our services. Briefly... • MediaMosa Introduction What is it? • Searching in Spoken Words Disclosure of recorded content • Transcripting Technology Scout What can this do for you? MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  3. 3. About SURFnet • The SURFnet network is the national computer network for higher education and research in the Netherlands (NREN) • SURFnet is a subsidiary of the SURF organization • Not for profit, 80 employees • 180 connected institutions, serving 1 million users NREN, National Research and Education Network MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  4. 4. SURFnet Services SURFnet provides advanced services to the Dutch research and education community High performance networking. SURFnet plays a leading role in the development of national, European and world-wide networking. Authentication and authorization services to provide secure access to the network and other resources. Advanced multimedia collaboration tools, including high quality audio/video streaming and communication. NREN, National Research and Education Network MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  5. 5. SURFnet Video Services SURFmedia SURFnet’s online mediaportal http://www.surfmedia.nl/ CDN ✓ Video On Demand (VOD) ✓ Live Streaming Facts and Figures (June 2011) • 97.610 assets • 47.979 accounts VP-Core • 11.450 logins per month Powered by • 43 institutions using federative logins • 4 content suppliers • 248.049 views per month MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  6. 6. SURFnet Video Services Front-ends Back-ends SURFmedia SURFnet’s online mediaportal http://www.surfmedia.nl/ CDN ✓ Video On Demand (VOD) ✓ Live Streaming Facts and Figures (June 2011) • 97.610 assets • 47.979 accounts VP-Core • 11.450 logins per month Powered by • 43 institutions using federative logins • 4 content suppliers • 248.049 views per month MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  7. 7. MediaMosa Open Source Software to build a Media Management and Distribution Platform In use by SURFnet and Kennisnet on their VP-Core platform since July 2008 Main Entry: 1me·dia-mo-sa Pronunciation: ˈmē-dē-ə-mō-ˈzā Function: open source software to build a media management and distribution platform Release Date: 8 april 2009 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  8. 8. MediaMosa is..... 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  9. 9. MediaMosa is..... Open Source (GPLv2) Software For building an online delivery and media management platform For (streaming) video, audio and in fact any content Features flexible metadata sets, screening and transcoding services Open as in Open Source, supporting Open Technology, Open Formats, Open Content,... MediaMosa is the basis for various successful video services that SURFnet provide to the Dutch educational sector 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  10. 10. 189 REST services http://mediamosa.org/api UNINETT Lecture Recording Workshop - Trondheim, October 6, 2010 1 SURFnet. We make innovation work SURFnet. We make innovation workTuesday, June 28, 2011
  11. 11. PROVEN TECHNOLOGY MediaMosa is in production since 2008 with SURFnet and Kennisnet. Also used by...Tuesday, June 28, 2011
  12. 12. MediaMosa Community Website & Online DEMO environment http://mediamosa.org http://demo.mediamosa.org 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  13. 13. TECHNOLOGY SCOUTING PROJECTS... PAST & PRESENT • Rich Media Systems Compared • Transcripting Technology • MediaMosa Building Block for • Open Live Streaming Blackboard • MediaMosa RichMedia • MediaMosa and support for Application other content • Content Supplier Application • Full text search engines • MediaMosa and Opencast • Content in the Cloud Matterhorn • MediaMosa and Open API • HTML5 Video Sco uts Technology MediaMosa 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  14. 14. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives • The number of AV-archives on the Internet increases rapidly • Archiving is not enough: disclosure and reusing is required! • The use of speech technology is needed (Reduce human effort). UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  15. 15. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  16. 16. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives • The number of AV-archives on the internet increases rapidly. UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  17. 17. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives • The number of AV-archives on the internet increases rapidly. • Archiving is not enough: disclosure and reusing is required! UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  18. 18. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives • The number of AV-archives on the internet increases rapidly. • Archiving is not enough: disclosure and reusing is required! • Adding Metadata is the key component here. UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  19. 19. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives • The number of AV-archives on the internet increases rapidly. • Archiving is not enough: disclosure and reusing is required! • Adding Metadata is the key component here. • The use of speech technology is needed (Reduce human effort). UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  20. 20. Adding metadata, the traditional approach: Manual annotation Huge amount of work and no time-coded relations with video 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  21. 21. Adding metadata, the new approach: Exploiting speech technology for metadata generation Audio Extraction Speech Recognition (Speech-to-Text) Time-coded Transcript Indexing and Search: Search on fragment level 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  22. 22. MEDIAMOSA TRANSCRIPTING TECHNOLOGY • Transcripting: conversion of speech into a written or electronic text document. • Automatic Speech Recognition (ASR) seems to be the ideal technology for this. • In combination with Optical Character Recognition (OCR) of slides. • Goal: to provide additional metadata for searching in video / lecture recordings. 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  23. 23. MEDIAMOSA TRANSCRIPTING TECHNOLOGY DEMO’s SPEECH RECOGNITION http://hmi.ewi.utwente.nl/showcases/Broadcast-news-demo http://hmi.ewi.utwente.nl/showcases/Radio%20Oranje%20demo 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  24. 24. MEDIAMOSA TRANSCRIPTING TECHNOLOGY The Technology Scout Project. The process is complex... 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  25. 25. MEDIAMOSA TRANSCRIPTING TECHNOLOGY SCOUTING PROJECT Lecture Recording End User • Recording of Teacher Application • Recording of Slides • Basic Metadata • Reference material Transcription Multi-Source MediaMosa by ‘Spraak’ Player • Recognize the Speech • Transcode into audio • Enhanced Search • Produce time-coded • Store all into an asset • Optional Subtitles Transcript • Optional OCR of slides • Optional Reference links Partners: http://www.spraak.org/ MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  26. 26. OPEN SOURCE MULTI-SOURCE HTML5 PLAYER 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  27. 27. MediaMosa Status & Roadmap Available on mediamosa.org Release 2.3.11 Continued Development: 2011: Two major releases based on new Drupal 7 framework. MediaMosa 3.0: focusses on Open Interfaces MediaMosa 3.5: focusses on Transcripting Technology (speech-2-text) Other MediaMosa Projects 2011: • Weblecture Pilot MediaMosa - Matterhorn • Proof of Concepts Transcripting Technology • Proof of Concepts flexible workflows (Enhanced support for other content than audio/video) 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  28. 28. MediaMosa 3.0 Focus on open interfaces, open standards and OpenSocial MediaMosa OpenAPI interface: Own interface in MediaMosa for support for open REST calls and other related functions: • Search • oAuth • oEmbed • open upload Open standards: • JSON, ATOM feed OpenSocial: • a common API for social applications across multiple websites 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  29. 29. 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  30. 30. 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
  31. 31. WWW MediaMosa Directions http://mediamosa.org Online Demo Q&A http://demo.mediamosa.org sa MediaMo Forum MediaMosa http://mediamosa.org/forum MediaMosa Issue Tracker http://mediamosa.org/trac Source Code https://github.com/mediamosa Slideshare ur http://www.slideshare.net/MediaMosa yo or Twitter s f n! http://twitter.com/mediamosa ank t io Th en att 1 SURFnet. We make innovation work MediaMosa and Transcripting Technology DIVERSE2011, Dublin, June 28 2011 - SURFnet. We make innovation workTuesday, June 28, 2011
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