exploring your media with the semantic web

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Exploring your media with the Semantic Web EMWRT VI 9 th Sep 2011 Karel Braeckman VRT-medialab

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Exploring your media with the Semantic Web. EMWRT VI 9 th Sep 2011. Karel Braeckman VRT-medialab. VRT has a huge audiovisual archive which is used intensively on a daily basis. http://farm3.static.flickr.com/2091/2520501045_94dd9be537_ o.jpg. - PowerPoint PPT Presentation

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Page 1: Exploring your media with the Semantic Web

Exploring your mediawith the Semantic Web

EMWRT VI 9th Sep 2011

Karel BraeckmanVRT-medialab

Page 2: Exploring your media with the Semantic Web

VRT has a huge audiovisual archive which is used intensively on a daily basis.

http://farm3.static.flickr.com/2091/2520501045_94dd9be537_o.jpg

Page 3: Exploring your media with the Semantic Web

The contents of a video can’t be automatically interpreted by a machine

? Haiti

Page 4: Exploring your media with the Semantic Web

Textual metadata is needed to help the system find the correct videos

HAITI

BAN KI-MOON

EARTHQUAKE

Haiti

http://farm4.static.flickr.com/3365/3555774083_ee1e7bfb55_b.jpg

Page 5: Exploring your media with the Semantic Web

Navigating and exploring media

Politican

Actor

Journalist

earthquake (en)

Aardbeving (nl)

tremblement de terre (fr)

Images Ban Ki-Moon, Koffi Anan: Wikimedia

Page 6: Exploring your media with the Semantic Web

not if you use the

Linked Open Data Cloud

“But that’s a lot of work!”

http://www.flickr.com/photos/jimmyharris/3857556591/sizes/l/in/photostream/

Page 7: Exploring your media with the Semantic Web

DBpedia

Geo-names

W3CWordNet

MusicBrainz

FlickrWrappr

Open online knowledge basescontain an abundance of knowledge

http://www.flickr.com/photos/eyesontheroad/2352805078/sizes/l/in/photostream/

Page 8: Exploring your media with the Semantic Web

Public knowledge bases provide information about resources using ‘triples’.

HAITI countrya

population8924000

Page 9: Exploring your media with the Semantic Web

Public knowledge bases provide information about resources using ‘triples’.

HAITI countrya

population8924000

HAITIlatitude

19° N GeoNames

sameAs

Page 10: Exploring your media with the Semantic Web

TAG

A network of linked knowledge is created.

Page 11: Exploring your media with the Semantic Web

HAITI

BAN KI-MOON

EARTHQUAKE

Extra information is deduced by introducing links between tags and LOD resources

Page 12: Exploring your media with the Semantic Web

A in itself has no meaning.TAG

Page 13: Exploring your media with the Semantic Web

A linked to does.TAG

Page 14: Exploring your media with the Semantic Web

What does know about ?

http://dbpedia.org/resource/Earthquake

Note: browser will redirect /resource/xxx to /page/xxx.

Page 15: Exploring your media with the Semantic Web

Earthquakelabel @NL “aardbeving”

label @EN “earthquake”

aConcept

EARTHQUAKE

Page 16: Exploring your media with the Semantic Web

What does know about ?

http://dbpedia.org/resource/Haiti

Note: browser will redirect /resource/xxx to /page/xxx.

Page 17: Exploring your media with the Semantic Web

Haitilabel @NL “Haïti”

3723988

latitudeN 19° GeoNames

label @EN “Haiti”

longitudeE -72° 4’

population 8924000

aPlace, Country, …

HAITI

Page 18: Exploring your media with the Semantic Web

What does know about ?

http://dbpedia.org/resource/Ban_Ki-moon

Note: browser will redirect /resource/xxx to /page/xxx.

Page 19: Exploring your media with the Semantic Web

Ban_Ki-moon

predecessor

label @EN “Ban Ki Moon”

a Person, Politician, …

depiction

Kofi Annan

abstract Ban Ki-moon (Hangul: 반기문 ; born 13 June 1944) is the eighth and current Secretary-General of the United Nations, after succeeding Kofi Annan in 2007. Before becoming Secretary-General, Ban was a …

BAN KI-MOON

Page 20: Exploring your media with the Semantic Web

MediaLoepDemo

http://www.flickr.com/photos/vegaseddie/5700609302/sizes/l/in/photostream/

Page 21: Exploring your media with the Semantic Web

metadata from production tools

Subtitles (Swift)

News preparation (iNews)

Schedule (Whats’On)

News Site (Polopoly)

Newsfeeds (EBU EVN)

Drama Scripts

Archive notes (Basis)

THERE’S MORE

http://www.flickr.com/photos/brewbooks/3303763490/

Page 22: Exploring your media with the Semantic Web

Your metadata can be enhanced using Linked Open Data technology.

This renders the media collection moretransparent by enabling innovative exploration features.

Page 23: Exploring your media with the Semantic Web

http://medialoep.vrtmedialab.be

[email protected]

Questions?

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