Integration of Domain

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Integration of Domain Application Knowledge in
MPEG-7/21 in the DS-MIRF Framework
Chrisa Tsinaraki chrisa_at_ced.tuc.gr
Laboratory of Distributed Multimedia Information
Systems Applications (TUC/MUSIC) Department of
Electronics and Computer Engineering Technical
University of Crete
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Presentation Overview

• The DS-MIRF Framework
• DS-MIRF Ontological Infrastructure
• Typed Relation Ontology
• Upper Application Domain Ontology Interplay
• Requirements Covered
• OWL MPEG-7/21 Interoperation

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The DS-MIRF Framework
Multimedia Annotation Interface
Application Interface
Application Interface
Annotator
Standard MPEG-7/21 Metadata Descriptions
Transformation Rules 1
DS-MIRF MPEG-7/21 Metadata Repository
OWL/RDF Description
Transformation Rules 2
Extended MPEG-7/21 Metadata Descriptions
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DS-MIRF Ontological Infrastructure
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Typed Relation Ontology
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Upper Application Domain Ontology Interplay
inverse
inverse
AgentRelationType
AgentOfRelationType
PlayerObject
owlinverseOf
Goal
ScoredByRelation
ScoresRelation
rdfssubpropertyOf
rdfssubpropertyOf
Relation
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Requirements Covered

• Alignment with the MPEG-7/21 Standards
• Modularization
• Interlinking of the DS-MIRF Ontologies
• Rich enough to describe MM Content

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OWL MPEG-7/21 Interoperation

• Transformations from OWL/RDF to MPEG-7/21
• OWL Domain Ontology Transformation into MPEG-7/21
  Abstract Semantic Entity Hierarchies
• OWL/RDF Metadata (Individual) Transformation into
  MPEG-7/21 Metadata Descriptions
• Utilization of a Reconstruction Ontology to
  produce valid MPEG-7/XML Descriptions
• Datatype Property Origins
• Sequence Element Ordering
• Default Values

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OWL Ontology MPEG-7 Abstract Hierarchy
Transformations
SemanticBaseType
SemanticBaseType
subClassOf
subClassOf
extension
extension
AgentObjectType
EventType
AgentObjectType
EventType


subClassOf
instance
PlayerObject
PlayerObject
instance
specializes
subClassOf
GoalkeeperObject
generalizes
GoalkeeperObject
OWL
MPEG-7
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OWL Individuals MPEG-7 Description
Transformations
SemanticBaseType
SemanticBaseType
subClassOf
subClassOf
extension
extension
EventType
AgentObjectType
EventType
AgentObjectType


subClassOf
instance
PlayerObject
PlayerObject
instance
exemplifies
belongs
Ronaldinho
exemplifiedBy
Ronaldinho
OWL
MPEG-7
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