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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr Rainer Simon Austrian Institute of Technology
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr This project is funded under the eContentplus programme, a multiannual Community programme to make digital content in Europe more accessible, usable and exploitable.
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr Introduction The YUMA Universal Media Annotation Framework Architecture Overview The YUMA Annotation Model Map Annotation Video Annotation
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr Annotation A note by way of explanation or comment added to a text or diagram – The New Oxford English Dictionary
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr
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http://eslab.inha.ac.kr
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http://eslab.inha.ac.kr
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http://eslab.inha.ac.kr
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http://eslab.inha.ac.kr
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http://eslab.inha.ac.kr To institutions a source of additional metadata which can improve search and retrieval help users to discover content they wouldn't have found To users a convenient way to organize and personalize the information they find, or to share it with others online Organize, share and communicate information through annotations Current limitation annotation data is locked in closed data silos annotation data is usable only within a single institution
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr What is YUMA? The YUMA Universal Media Annotator (a recursive acronym) Open source, prototype software developed as part of EuropeanaConnect Social Semantic Annotation for Images, Maps, Audio and Video in the browser Semantic Annotation? Annotate media with links to a controlled vocabulary or semantic resources on the Web
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr Browser-based annotation framework Support “post-it” style free-text annotations Semi-automatic Semantic Tagging approach Structured context information to enrich and complement traditional collection metadata To address the issue of annotation interoperability YUMA publishes annotations according to principles of LOD
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr Free-text annotation Semantic tagging Linked Data interface: annotations exposed as RDF resources Supports images, audio and video content Special support for high-resolution map images: Tile-based rendering for faster delivery Geo-referencing Semantic tag suggestions based on geographic location Place search functionality Overlay of present-day country borders, coast outlines, etc. Shape drawing tools for images, maps and video Runs in your browser
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr YUMA Server a common “backend” service component for all content types provides annotation storage, management and search as well as flexible publishing and export functionality YUMA Suite a set of browser-based end-user applications for annotating content of the different media types
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr
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http://eslab.inha.ac.kr JSON Annotation Format Properties in the model are mapped to a JSON structure using pre-defined keys RDF Annotation Format OAC, LEMO RDF vocabulary
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr map annotation prototype's free-text and semantic tagging features
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr Using Named Entity Recognition (NER) identify names of e.g. places, persons or other identifiable concepts in the annotation text suggest appropriate links To produce Tag suggestions DBpedia Spotlight Recognizes names of concepts or entities Matches names to unique identifiers Geonames
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr use of the video annotation prototype
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INHA UNIVERSITY, KOREA http://eslab.inha.ac.kr
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