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EUROFIT project: Integration, Homogenisation and Extension of the Scope of Anthropometric Data Pools for Product Development Sandra Alemany (IBV) FP7ICT2011SMEDCL SME initiative on Digital Content and Languages G.A. No.: 296116

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  • EUROFITproject:Integration,Homogenisation andExtensionoftheScopeofAnthropometricDataPoolsforProductDevelopment

    SandraAlemany (IBV)

    FP7ICT2011SMEDCLSMEinitiativeonDigitalContentandLanguages

    G.A.No.:296116

  • PROJECTOVERVIEW

    PROJECTRESULTS3Dharmonisation1Dto 3DenhancementShape Analysis testsPrototypes 2013

    NEXTSTEPS

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    EUROFITOVERVIEW

    EUROFITisanjointinitiativecofundedbytheEuropeanCommissionaimedat:

    FosteringtheglobaltradeofDigitalAnthropometricData

    Openingtheuseof3Danthropometrytoproductdesign

    SupportingSMEstoenterinternationalmarkets

    EUROFIT vision is to unleash the huge potential contained in the increasing number of databases of 3D body scans for the

    European consumer goods industries

    WhatisEUROFIT?

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    Huge DigitalAnthropometric Dataavailable now both 1Dand3D

    Much moredatawill begeneratedinthe following years

    3Ddataexists but3Dexploitation is

    NOTAVAILABLEto industry

    Few tools for industrialapplication of1Ddatato consumer goodsindustries

    EUROFITOVERVIEWWhy EUROFIT?

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    # Harmonisation of3Dscan data that enables crossdataanalyses

    # 3Denhancing ofexisting 1Ddatabases

    # Implementation of3Dshape analysis methods

    # Making 3Ddataavailable,usableandaffordable to industry

    # Assuring the longterm sustainability of3Ddatatrade platform

    # Attracting third party contributors (beyond project)

    EUROFITOVERVIEWMain S&Tchallenges

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    OPTIMIZESIZING&FITTINGofproductssatisfyingDIFFERENTREGIONALMARKETS

    PERSONALPROTECTIVEEQUIPMENT

    Protectiveclothing

    FASHIONShirts&Blouses

    NONINVASIVEORTHOPAEDICS

    Kneebracing

    EUROFITOVERVIEWOur IndustrialApplication Cases

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    Partner Country Type Role

    Spain RTO Coordiantor &Core Developer

    Germany SME Core Developer

    Greece SME Core Developer

    Iceland LE Industry enduser(Noninvasive Orthopaedics)

    Spain LE Industry enduser(Personalprotective equipment)

    Germany SME Industry enduser(Fashion shirts &blouses)

    EUROFITOVERVIEWOur international consortium

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    EUROFITOVERVIEWConceptoverview

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    EUROFITOVERVIEWDataenhancement concept

    Shapeinformation

    lost

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    Homology

    Pointtopointcorrespondencethat

    enablesinterpolationofshapes

    enablesstatisticalanalyses

    enablesfastbodypartselections

    PROJECTRESULTS 3DharmonisationBasis ofthe approach followed

    Homologousmeshstructure Homodel

    Singlemeshof50Kverticesand99Kfaces

    Keyanatomicallandmarksassociatedtovertices

    Mastersemanticedgesenablingbodypartfocus

    Skeleton enablingposturecorrections

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS 3DharmonisationProcess overview

    Raw Scan Preprocessed Mesh

    SCANPREPROCESSING

    HOMODELCREATION

    Homodel

    Holefilling Singlesurfacereconstruction Removalofnoise

    Samehomologousmeshstructure Anatomicalcorrespondence Slitareacorrection

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS 3DharmonisationPreprocessing ofraw scans

    Holesinsurface Multiplelayers Noiseinsurface Physicalmarkers ...

    Holefilling

    Poisonsreconstructionplussurfacefairing

    Physicalmarkerremoval

    Poisonsreconstructionplussurfacefairing

    Identificationofartificiallycompletedarea,especiallythosewithlowreliability(slitareas)

    SingleSurfaceReconstruction

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    TEMPLATEBASEDHOMODELCREATION

    SUBDIVISIONBASEDHOMODELCREATION

    PROJECTRESULTS 3DharmonisationHomodelcreation from 3Dscans

    Video1 Video2

    Rawscantarget Template

    Posed&Scaled

    TemplateFitted

    Homodel

    Fittingofatemplatemeshequippedwithaskeletontoa3Dscanusingasetofanatomicalreferences.

    Madeinthreeautomatedsteps:

    Templateposingandscaling Templatefittingtoscansurface Postprocessingofslitareas

    Fittingthescanwithacoarsemeshdefinedbyafixedsetofanatomicalreferences.Thecoarsemeshisprogressivelybrokendowntofitthescansurface.Itrequireshigherandfixnumberoflandmarksandafinerslitmodellingpriortothefittingbutcanachieveahigherquality(

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS 1Dto 3DHomodelcreation from 1Dmeasurement data

    Representative3D+1DDatabase

    (500900homodels +measurements)

    1D data

    Shapesynthesisthrough30200

    PrincipalComponents

    Regressionmodelrelating3Dshapecomponentstomeasurements

    Step0:Inputofalistofmeasurementsfromanysource(tape,caliper ordigital)

    Step1:Approx.shapeobtainedfromthemodel

    Step2:Iterativemeasurement &optimisationuntilallmeasurementsarematched

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    Video1 Video2

    PROJECTRESULTS 1Dto 3DHomodelcreation from 1Dmeasurement data

    Upto3cmerror

    Nearlyzeroerror

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Shape AnalysisProduct design tools inknee bracing (I)

    MODE1(60%)Lenghts

    +8thigh girth

    MODE2(20%)GirthsWidths

    MODE3(7%)Hiperflexion(sagittalangle)

    MODE6(2%)Varusvalgus(frontalangle)

    MODES4&5(6%)Leg opening

    noise

    MODES710(2%)Thighcalf

    discrepancies

    PCAanalysisonfemalesampledata

    97%ofvarianceexplainedin10dimensions

    independentshapevariationsidentified

    KEYPOTENTIALMODESFORSHAPEBASEDSIZING

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Shape AnalysisProduct design tools infemale trousers (I)

    PCAanalysisonfemalesampledata

    96%ofvarianceexplainedin10dimensions

    independentshapevariationsidentified

    KEYPOTENTIALMODESFORSHAPEBASEDSIZING

    MODE1(51%)Legopening

    MODE2(20%)LowerbodyHeights

    MODE3(8%)Lowerbody

    girths

    MODE4(2%)Hyperflexion

    MODES5&9(2%)Girthdiscrepancies

    MODE6(1%)Kneevarusvalgus

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Shape AnalysisProduct design tests inknee bracing (II)

    PCAanalysisonfemalesampledata

    3Dstatisticalmannequinsfror anOAproductandaligamentproduct

    1Dto3Dinferencebasedon1measurement(sizeallocationmeasurement)

    XS S M L XL S M L XL XXL

    Based on calf girth 6below patella Based on knee width

    UNLOADERSeries(Osteoartritis) CTISeries(Ligament Injury)

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Shape AnalysisProduct design tests infemale trousers (II)

    Different3DStatisticalavatarsforsize42dependingonthelowerbodymorphotype

    Automated digitalmeasurementextraction fromstat.avatars

    Measurementsused for thecreation ofstat.avatars

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Shape AnalysisPosture correction andPCA

    AutomatedfittingofaskeletontoHomodels

    Automatedposturealignmentusinginversekinematics

    Bodyheight

    Bodymass

    Limbs lenght

    EffectsinPCAresultswithfullbodies

    Reuduction ofthemainnoiseduetoposture

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Prototypes 2013Precommercial products

    Atpresent we arenear to the end ofdevelopment phase (Jan 2014)

    3precommercial products arealready available (Released Nov2013):

    1. EUROFITPortalV2

    2. External Shape Analysis webServices (accessible throug the portal)

    3. AvatarStudio(standalone localcomputer software)

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    PROJECTRESULTS Prototypes 2013EUROFITportal

    Newarchitectureenabling: Distributedservicesand Databases

    UpgradeoftheiSizeportal(portal.isize.net)to new3DfunctionalitiesandData: Bodypartselection Meanavatarcreation ShapeAnalysis

    (Externalservice)

    3Ddatabasesalreadyavailable: Germany Spain(onlyfemales) US(1Ddataenhancedto3D) China(1Ddataenhancedto3D)

  • EUROFITproject:overviewandfirstresults4thICE3DBodyScanningTechnologies,LongBeach,CA,USA,1920Nov2013

    Data volumes of 3D shape data representations

    3D Scan Homodel PCA Compress 1

    PCA Compress 2

    PCA Compress 3

    3D Scan based representation of an individual

    - Data points per individual 500.000 50.0