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© Fraunhofer IGD
Sebastian Pena Serna
Populating and Browsing 3D Collections
Fraunhofer-Institut für Graphische Datenverarbeitung IGDFraunhoferstraße 564283 Darmstadt
Tel +49 6151 155 – [email protected] www.igd.fraunhofer.de
© Fraunhofer IGD 2
3D Collection
Digital archive with multimedia material and 3D artifacts, which is enriched with semantic information
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
Definitions
© Fraunhofer IGD 3
Workflow with 3D collections
© Fraunhofer IGD 4
Workflow with 3D collections
Building:
acquire
and
process
© Fraunhofer IGD 5
Workflow with 3D collections
Accessing:search and
browse
Building:
acquire
and
process
© Fraunhofer IGD 6
Workflow with 3D collections
Enriching:
view and
annotate
Accessing:search and
browse
Building:
acquire
and
process
© Fraunhofer IGD 7
Building a 3D collection
Building:
acquire
and
process
© Fraunhofer IGD 8
Multimedia Information
Collections managementCollections management ConservationConservation
BibliographicBibliographicImagesImages
© Fraunhofer IGD 9
3D geometry
Material properties
Digital provenance
Digitization
© Fraunhofer IGD 10
Improve the quality of 3D artifacts
Process 3D artifacts for different purposes (e.g. research, presentation)
Processing
© Fraunhofer IGD 11
Legacy and rich processing metadata
Provenance
1IvoryPanel_ObjAcqEvent.rdf
1IvoryPanel_ObjAcqEvent.rdf
2IvoryPanel_DocEvent.rdf
2IvoryPanel_DocEvent.rdf
forms_part_of
forms_part_of
A.15-1955-dome-out.rdfA.15-1955-dome-out.rdf
A.15-1955-dome-out.zip
has_created
2009CA5306_0.rdf2009CA5306_0.rdf
2009CR4851_0.rdf2009CR4851_0.rdf
…
2009CA5306_0.tif
…
2009CR4851_0.tif
has_created
4Ivory_Arc3DProcEvent.rdf4Ivory_Arc3DProcEvent.rdf
used_as_derivation_source
Arc3D-A.15-1955_dmy.v3d
created_derivative
5Ivory_MeshLabProcEvent.rdf
5Ivory_MeshLabProcEvent.rdf
used_as_derivation_source 2009CA5307v
Coloured.ply
created_derivativedigitized
3IvoPan_LegacyData.rdf3IvoPan_LegacyData.rdf
Digitization_Process
Formal_Derivation
Sub-events
Data_Object
Legend
Man_Made_Object
forms_part_of
has_created
forms_part_of
IvoryPanel
© Fraunhofer IGD 12
Individual objects with high-quality metadata
Ingestion
Large acquisition campaigns with similar structures
© Fraunhofer IGD 13
Accessing a 3D collection
Accessing:search and
browse
© Fraunhofer IGD 14
Stanford Repository
3D artifacts without
searchable metadata
http://www-graphics.stanford.edu/data/3Dscanrep/
Metadata Accessing
© Fraunhofer IGD 15
AIM@SHAPE
3D artifacts with basic searchable metadata, e.g. categories, keywords
http://shapes.aim-at-shape.net/
Metadata Accessing
© Fraunhofer IGD 16
3D-COFORM
3D artifacts with rich metadata
Fundamental categories and relationships
Searchable material and shape properties
Metadata Accessing
© Fraunhofer IGD 17
Administrator
User Accessing
© Fraunhofer IGD 18
CH professional
User Accessing
© Fraunhofer IGD 19
Internet user
User Accessing
© Fraunhofer IGD 20
Enriching a 3D collection
Enriching:
view and
annotate
© Fraunhofer IGD 21
Structured labeling of parts
Papaleo and De Floriani 2010 Attene et al. 2009
Enriching a 3D collection
© Fraunhofer IGD 22
Structured enrichment of semantic networks
Enriching a 3D collection
© Fraunhofer IGD
Structured enrichment of semantic networks
23
Enriching a 3D collection
© Fraunhofer IGD 24
Workflow with 3D collections
Enriching:
view and
annotate
Accessing:search and
browse
Building:
acquire
and
process
© Fraunhofer IGD 25
Technological possibilities today
Short demo
© Fraunhofer IGD 26
Cloud Computing
Storage and computation capacity online
3D Internet
Visualization of 3D artifacts on standard web browsers
Mobile devices
Access and visualization on the move
Opportunities
© Fraunhofer IGD 27
Define workflows
Create services
Enable intuitive access
Provide contextualized interfaces
User involvement and engagement
Future Challenges
© Fraunhofer IGD 28
Thank You!
Sebastian Pena SernaFraunhofer-Institut für Graphische Datenverarbeitung IGDFraunhoferstraße 564283 Darmstadt
Tel +49 6151 155 – [email protected] www.igd.fraunhofer.de
