3 d collections_brighton_2012.02.07

© 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 CollectionDigital archive with multimedia material and 3D artifacts,

which is enriched with semantic information

PopulationAcquisition and ingestion of digital assets and their

corresponding provenance information

BrowsingAccessing 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

SemanticRepository

© Fraunhofer IGD 4


SemanticRepository

Building:

acquire

and

process

© Fraunhofer IGD 5


SemanticRepository

Accessing:search and

browse

Building:

acquire

and

process

© Fraunhofer IGD 6


SemanticRepository

Enriching:

view and

annotate


browse

Building:

acquire

and

process

© Fraunhofer IGD 7

Building a 3D collection

SemanticRepository

Building:

acquire

and

process

© Fraunhofer IGD 8

Multimedia Information

Collections managementCollections management ConservationConservation

BibliographicBibliographicImagesImages

© Fraunhofer IGD 9

3D geometryMaterial propertiesDigital provenance

Digitization

© Fraunhofer IGD 10

Improve the quality of 3D artifactsProcess 3D artifacts for different purposes (e.g. research,

presentation)

Processing


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


Individual objects with high-quality metadata

Ingestion

Large acquisition campaigns with similar structures


Accessing a 3D collection

SemanticRepository


browse


Stanford Repository3D artifacts without

searchable metadata

http://www-graphics.stanford.edu/data/3Dscanrep/

Metadata Accessing


AIM@SHAPE3D artifacts with basic

searchable metadata, e.g. categories, keywords

http://shapes.aim-at-shape.net/

Metadata Accessing


3D-COFORM3D artifacts with rich

metadataFundamental

categories and relationships

Searchable material and shape properties

Metadata Accessing


Administrator

User Accessing


CH professional

User Accessing


Internet user

User Accessing


Enriching a 3D collection

SemanticRepository

Enriching:

view and

annotate


Structured labeling of parts

Papaleo and De Floriani 2010 Attene et al. 2009



Structured enrichment of semantic networks


© Fraunhofer IGD

Structured enrichment of semantic networks

23




SemanticRepository

Enriching:

view and

annotate


browse

Building:

acquire

and

process


Technological possibilities today

Short demo


Cloud ComputingStorage and computation

capacity online

3D InternetVisualization of 3D artifacts

on standard web browsers

Mobile devicesAccess and visualization on

the move

Opportunities

Cloud Computin

g

3D Internet

Mobile devices


Define workflowsCreate servicesEnable intuitive accessProvide contextualized interfaces

User involvement and engagement

Future Challenges


Thank You!

Sebastian Pena SernaFraunhofer-Institut für Graphische Datenverarbeitung IGDFraunhoferstraße 564283 Darmstadt

Tel +49 6151 155 – [email protected] www.igd.fraunhofer.de

Education

3 d collections_brighton_2012.02.07