Europeana Tech 2011

Erwin Verbruggen Jacco van Ossenbruggen Lora Aroyo Johan Oomen COLLECTING AND MANAGING USER-GENERATED METADATA Maarten BrinkerinkGuus Schreiber Riste Gligorov Lotte Baltussen Michiel Hildebrand

VIDEO CONTENT ANNOTATION

VIDEO CONTENT ANNOTATIONtime consuming5 times the duration of the videocoarse grainedprofessional vocabulary

VIDEO SEARCH BEHAVIORTodays and Tomorrows Retrieval Practice in the Audiovisual ArchiveBouke Huurnink et al. ACM International Conference on Image and Video Retrieval 2010

VIDEO SEARCH BEHAVIOR people buy fragments broadcast (33%), stories (17%), fragments(49%) user vocabulary 35% of clicked results not found by title or termTodays and Tomorrows Retrieval Practice in the Audiovisual ArchiveBouke Huurnink et al. ACM International Conference on Image and Video Retrieval 2010

improve support to ﬁnd fragments

time-based annotations in a user vocabulary

crowdsourcing?

Winner EuroITV Competition Best Archives on the Web AwardEmerging Practices in the Cultural Heritage Domain - Social Tagging of Audiovisual HeritageJohan Oomen, Lotte Belice Baltussen, et al. Web science conference 2010

Labeling images with a computer gameLuis von Ahn and Laura Dabbish. SIGCHI conference on Human factors in computing systems 2004

Pilot I Pilot IImonths 8 2videos 612 1.544players 2.000 438tags 420.000 172.000

westminster abbey abbey priester geestelijken Hyde hye park beefeater bernhard hek paarden tocht aankomst kerk intocht engeland koets kroning mensenmassa parade juliana koning kroon stoet regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park beefeater bernhard bernhard time-based hek paarden tocht aankomst kerk intocht engeland koets kroning mensenmassa parade juliana koning kroon stoet regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park user vocabulary beefeater 8% in professional vocabulary bernhard 23% in Dutch lexicon hek paarden 89% found on google tocht aankomst kerk intocht engeland koets kroning mensenmassa parade juliana koning kroon stoet regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey westminster abbey abbey abbey priester priester geestelijken geestelijken Hyde hye park user vocabulary beefeater beefeater 8% in professional vocabulary bernhard 23% in Dutch lexicon hek hek paarden paarden 89% found on google tocht tocht aankomst aankomst kerk kerk intocht intocht objects (57%) engeland koets koets kroning kroning mensenmassa mensenmassa parade parade juliana koning koning kroon kroon stoet stoet regen regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park user vocabulary beefeater 8% in professional vocabulary bernhard bernhard 23% in Dutch lexicon hek paarden 89% found on google tocht aankomst kerk intocht objects (57%) engeland koets persons (31%) kroning mensenmassa parade juliana juliana koning kroon stoet regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park user vocabulary beefeater 8% in professional vocabulary bernhard 23% in Dutch lexicon hek paarden 89% found on google tocht aankomst kerk intocht objects (57%) engeland engeland koets persons (31%) kroning mensenmassa parade locations (7%) juliana koning kroon stoet regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey westminster abbey abbey abbey priester priester geestelijken geestelijken Hyde Hyde hye park hye park user vocabulary beefeater beefeater 8% in professional vocabulary bernhard bernhard 23% in Dutch lexicon hek hek paarden 89% found on google paarden tocht tocht aankomst aankomst kerk kerk intocht objects (57%) no events intocht engeland engeland koets koets persons (31%) no scenes kroning kroning mensenmassa mensenmassa parade parade locations (7%) juliana juliana koning koning kroon kroon stoet stoet regen regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey westminster abbey abbey abbey priester priester geestelijken geestelijken Hyde Hyde hye park hye park beefeater beefeater bernhard bernhard “just” tags hek hek paarden paarden tocht tocht aankomst aankomst kerk kerk intocht intocht engeland engeland koets koets kroning kroning mensenmassa mensenmassa parade parade juliana juliana koning koning kroon kroon stoet stoet regen regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park hye park beefeater beefeater bernhard “just” tags bernhard hek hek paarden paarden tocht tocht aankomst aankomst typos kerk kerk intocht intocht engeland engeland koets koets kroning kroning mensenmassa mensenmassa parade parade juliana juliana koning koning kroon kroon stoet stoet regen regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park beefeater bernhard “just” tags bernhard hek hek paarden paarden tocht tocht aankomst aankomst typos kerk kerk intocht intocht engeland engeland no unique reference koets koets kroning kroning mensenmassa mensenmassa parade parade juliana juliana koning koning kroon kroon stoet stoet regen regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

westminster abbey abbey priester geestelijken Hyde hye park beefeater beefeater bernhard “just” tags bernhard hek hek paarden paarden tocht tocht aankomst aankomst typos kerk kerk intocht intocht engeland engeland no unique reference koets koets kroning kroning mensenmassa no synonym mensenmassa parade parade juliana juliana koning koning kroon kroon stoet stoet regen regenOn the Role of User-generated Metadata in Audio Visual CollectionsRiste Gligorov, Michiel Hildebrand et al. KCAP International Conference on Knowledge Capture 2011

Linking user-generated video annotations to the web of dataMichiel Hildebrand and Jacco van Ossenbruggen, International conference on multimedia modelling 2012

grouped by type (faceted)

concepts uniquely identiﬁed

backgroundinformation

Would you include user-generated metadata in your collection? no maybe yeswhy not? waisda.nl what (quality) criteria are important to you?

http://blog.waisda.nl	556
http://rdbg.tuxic.nl	229
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http://beta.beeldengeluid.nl	9
http://www.beeldengeluid.nl	5
http://translate.googleusercontent.com	3
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Europeana Tech 2011

by Michiel Hildebrand on Oct 07, 2011

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