Sebastian Pena Serna
Populating and Browsing 3D Collections
© Fraunhofer IGD
Fraunhofer-Institut für Graphische Datenverarbeitung IGDFraunhoferstraße 564283 Darmstadt
Tel +49 6151 155 – [email protected] www.igd.fraunhofer.de
3D Collection
�Digital archive with multimedia material and 3D artifacts, which is enriched with semantic information
Population
Definitions
© Fraunhofer IGD 2
Population
�Acquisition and ingestion of digital assets and their corresponding provenance information
Browsing
�Accessing and exploration of digital assets in the 3D collection
Enriching
� Increasing the associations within the semantic network
Workflow with 3D collections
© Fraunhofer IGD 3
Workflow with 3D collections
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Workflow with 3D collections
Accessing:search and browse
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Workflow with 3D collections
Accessing:search and browse
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Building a 3D collection
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Multimedia Information
Collections managementCollections management ConservationConservation
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BibliographicBibliographicImagesImages
�3D geometry
�Material properties
�Digital provenance
Digitization
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� Improve the quality of 3D artifacts
�Process 3D artifacts for different purposes (e.g. research, presentation)
Processing
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�Legacy and rich processing metadata
Provenance
used_as_derivation_source
© Fraunhofer IGD 11
1IvoryPanel_ObjAcqEvent.rdf
2IvoryPanel_DocEvent.rdf
forms_part_of
forms_part_of
A.15-1955-dome-out.rdf
A.15-1955-dome-out.zip
has_created
2009CA5306_0.rdf
2009CR4851_0.rdf
…
2009CA5306_0.tif
…
2009CR4851_0.tif
has_created
4Ivory_Arc3DProcEvent.rdf
used_as_derivation_source
Arc3D-A.15-1955_dmy.v3d
created_derivative
5Ivory_MeshLabProcEvent.rdf
used_as_derivation_source2009CA5307vColoured.ply
created_derivative
digitized
3IvoPan_LegacyData.rdf
Digitization_Process
Formal_Derivation
Sub-events
Data_Object
Legend
Man_Made_Object
forms_part_of
has_created
forms_part_of
IvoryPanel
� Individual objects with high-quality metadata
Ingestion
�Large acquisition campaigns with similar structures
© Fraunhofer IGD 12
Accessing a 3D collection
Accessing:search and browse
© Fraunhofer IGD 13
Stanford Repository
�3D artifacts without
searchable metadata
Metadata Accessing
© Fraunhofer IGD 14
http://www-graphics.stanford.edu/data/3Dscanrep/
AIM@SHAPE
�3D artifacts with basic searchable metadata, e.g. categories, keywords
Metadata Accessing
© Fraunhofer IGD 15
http://shapes.aim-at-shape.net/
3D-COFORM
�3D artifacts with rich metadata
�Fundamental categories
Metadata Accessing
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�Fundamental categories and relationships
�Searchable material and shape properties
Administrator
User Accessing
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CH professional
User Accessing
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Internet user
User Accessing
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Enriching a 3D collection
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Structured labeling of parts
Enriching a 3D collection
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Papaleo and De Floriani 2010 Attene et al. 2009
Structured enrichment of semantic networks
Enriching a 3D collection
© Fraunhofer IGD 22
Structured enrichment of semantic networks
Enriching a 3D collection
© Fraunhofer IGD 23
Workflow with 3D collections
Accessing:search and browse
© Fraunhofer IGD 24
Technological possibilities today
Short demo
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Cloud Computing
�Storage and computation capacity online
3D Internet
Opportunities
Cloud Computing
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3D Internet
�Visualization of 3D artifacts on standard web browsers
Mobile devices
�Access and visualization on the move
3D Internet
Mobile devices
�Define workflows
�Create services
�Enable intuitive access
�Provide contextualized interfaces
Future Challenges
© Fraunhofer IGD 27
�Provide contextualized interfaces
User involvement and engagement
Thank You!
© Fraunhofer IGD 28
Sebastian Pena SernaFraunhofer-Institut für Graphische Datenverarbeitung IGDFraunhoferstraße 564283 Darmstadt
Tel +49 6151 155 – [email protected] www.igd.fraunhofer.de
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