digitalspecimen 2014: high-performance individual-based digitisation of insect collections

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Tero Mononen <[email protected]> DigitalSpecimen 9.9.2014 High-performance individual-based digitisation of insect collections Tero Mononen University of Eastern Finland

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Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

High-performance individual-based digitisation of insect collections

Tero MononenUniversity of Eastern Finland

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Digitarium

Introduction› Finnish digitisation service

centre specialised in high-performance mass digitisation of natural history collections.

› In University of Eastern Finland, Joensuu campus

› Co-operation with the Finnish Museum of Natural History (Luomus, in University of Helsinki) and the National Digital Library of Finland

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Digitarium

Tasks› Development of methods

and processes› Research (e.g. tools for

automatic processing of data)

› Training of specialists, knowledge dissemination

› Digitisation services for museums

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Digitisation of insects

Our requirements› All meta data must be

recorded› High quality image of

specimen› High performance for

mass digitisation

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

The solution, Buggy

Principles› Individual-based

digitisation› Labels and specimen

remain pinned› Multiple-camera setup

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Features of Buggy

Conveyor belt system› For 0.5 – 35 mm specimens› Completely automated

imaging› Buffered specimen loading

and unloading› Theoretical throughput:

250 specimens per hour› Throughput in practice: 80

specimens per hour (two operators)

Imaging› Modular camera system› Current setup

› Top: 25 Mpix (specimen)› Side: 14 Mpix (labels)

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Trays

› Modelling and 3D printing (ABS) by Digitarium

› Place for specimen› Places for ID and

taxon labels› Mirror to expose the

underside of labels› Built-in scale

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Software (8)

Digitisation software› Labeling UI & DB› Specimen setting

assistant› Conveyor control› Camera interface

Server software› Image post processing › DigiWeb, data entry tool

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Outcome images

Top image Side image

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

The first production test

› 14,000 Coleoptera specimens› 2 months› Meta data

› Recorded› Collector's name› Taxon› Collection date (partially)

› In images› Record number

› Collector's accession books have been digitised by Luomus

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

Future

Plans› Integrated and automated focus

stacking› Speed up operators manual work in

pre/post processing› Different specimen types

Possibilities› 3D imaging system› Spectral imaging

Tero Mononen <[email protected]>DigitalSpecimen 9.9.2014

See more

Digitarium

http://digitarium.fi

Buggy in action (YouTube video)

http://bit.ly/digitarium_buggy