Taming your media chaos

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Taming your media chaos

  1. 1. taming your media chaos<br />iMinds13th Oct 2011<br />KarelBraeckman<br />VRT-medialab<br />
  2. 2. try finding the video about an earthquake<br />
  3. 3.
  4. 4.
  5. 5. A computer sees bits<br /> earthquake<br />?<br />10011001010010110101010101010110101101010101010101111001<br />10011001010010110101010101010110101101010101010101111001<br />10011001010010110101010101010110101101010101010101111001<br />
  6. 6. Textual metadata is needed to help the system find the correct videos<br /> earthquake<br />HAITI<br />VICTIMS<br />EARTHQUAKE<br />
  7. 7. how to obtain metadata?<br />
  8. 8. high quality<br />but <br />takes time<br />
  9. 9. 9<br /> CHAMP<br /> SCAIE<br />MEDIAMAP<br />PISA<br />MEDIALOEP<br />
  10. 10. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />
  11. 11. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />
  12. 12. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />
  13. 13. save & structure information<br />while creating<br />“cradle to the grave”<br />
  14. 14. @ Champ<br />
  15. 15. @ Champ<br />
  16. 16. @ MediaMap<br />
  17. 17. @ PISA “Scoop”<br />
  18. 18. http://www.youtube.com/watch?v=cc_xQN7iyZo<br />
  19. 19. = future<br />but requires change of tools<br />what about productions not made with those tools? <br />
  20. 20. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />
  21. 21. repurpose information from existing systems for search & navigation<br />
  22. 22. @ PISA “Trouvaille”<br />
  23. 23. @ MediaLoep<br />manual annotations<br />subtitles<br />playout schedulepress photosnews preparation<br />news cmsnews agenciesscripts<br />
  24. 24. http://www.youtube.com/watch?v=CIaLnLKuXu8<br />
  25. 25.
  26. 26. lots of metadata<br />but<br />not applicable to all material<br />
  27. 27. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />
  28. 28. while interacting with your content<br />people create metadata<br />
  29. 29. @ DeKoers<br />
  30. 30. @ DeKoers<br />#gilbert<br />#boonen<br />#sprint<br />#muur<br />
  31. 31. manual<br />be smart<br />crowd sourcing<br />extraction tools<br />repurpose<br />linked data<br />
  32. 32. face = “GoedeleDevroy”<br />“Live”,”Brussel”,“GoedeleDevroy”<br />Speech Jingle<br />“Iksta in Brusseltewachtenmaar…”<br />
  33. 33. @ PISA<br />Detect shot / scene / audio changes<br />
  34. 34. @ PISA<br />Detect and recognize faces<br />
  35. 35. @ PISA<br />Detect reuse<br />
  36. 36.
  37. 37. @ PISA<br />promising<br />low-level metadata<br />academic<br />
  38. 38. @ EBU SCAIE<br />list & evaluate<br />feature extraction tools<br />academic -> real-life<br />
  39. 39. manual<br />be smart<br />crowd sourcing<br />extraction tools<br />repurpose<br />linked data<br />
  40. 40. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />Enhancing existing metadata <br />using Linked Open Data<br />
  41. 41. Plotting a location on a map requires the latitude / longitude<br />HAITI<br />
  42. 42. Showing a photograph or summarizing a set of search results<br />BAN KI-MOON<br />
  43. 43. Open online knowledge basescontain an abundance of knowledge<br />HAITI HAS COORDINATES 19°N 72°W<br />THIS IS A PICTURERELATED TO EARTHQUAKE<br />Geo-names<br />FlickrWrappr<br />DBpedia<br />W3CWordNet<br />HAITI IS A COUNTRY<br />9 MILLION PEOPLE LIVE IN HAITI<br />EARTHQAKE IS A GEOLOGICAL PHENOMENON<br />
  44. 44. Link to information from DBpedia & GeoNames<br />KEYWORDS<br />HAITI<br />country<br />HAITI<br />HAITI<br />type<br />population<br />8 924 000<br />sameAs<br />latitude, longitude<br />19° N 72° W<br />GeoNames<br />
  45. 45. @ MediaLoep<br />
  46. 46. VISIT OUR BOOTH<br /> FOR A DEMO!<br />
  47. 47. from PoC to product @<br />VISIT OUR BOOTH<br /> FOR A DEMO!<br />ALSO VISITTHIS BOOTH!<br />
  48. 48. manual<br />be smart<br />crowd sourcing<br />repurpose<br />extraction tools<br />linked data<br />Obtain & structure metadata: many methods, none is perfect <br />
  49. 49.
  50. 50. thank you<br />

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