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2021 | OriginalPaper | Buchkapitel

Localisation of Defects in Volumetric Computed Tomography Scans of Valuable Wood Logs

verfasst von : Davide Boscaini, Fabio Poiesi, Stefano Messelodi, Ayman Younes, Donato A. Grande

Erschienen in: Pattern Recognition. ICPR International Workshops and Challenges

Verlag: Springer International Publishing

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Abstract

We present a novel pipeline to efficiently localise defects in volumetric Computed Tomography (CT) scans of valuable wood logs. We couple a 2D detector applied independently on each scan slice with a multi-object tracking approach processing detections along the scan direction to localise the defects in 3D. Our solution is designed to meet the real-time requirements of modern production lines, to optimise the wood sawing operations for high-quality final products and to reduce wood waste as well as carbon footprints. We effectively embedded our defect localisation algorithm in the Meccanica del Sarca S.p.A.’s production pipeline achieving a reduction of their economic loss by \(7\%\) compared to the previous years.

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Metadaten
Titel
Localisation of Defects in Volumetric Computed Tomography Scans of Valuable Wood Logs
verfasst von
Davide Boscaini
Fabio Poiesi
Stefano Messelodi
Ayman Younes
Donato A. Grande
Copyright-Jahr
2021
DOI
https://doi.org/10.1007/978-3-030-68799-1_50

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