Imaged based identification of colombian timbers using the xylotron: A proof of concept international partnership

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dc.creatorRafael Arévalo
dc.creatorEsperanza N. Pulido R.
dc.creatorJuan F. Solórzano G.
dc.creatorRichard Soares
dc.creatorFlavio Ruffinatto
dc.creatorPrabu Ravindran
dc.creatorAlex C. Wiedenhoeft
dc.date2021
dc.date.accessioned2026-07-07T02:53:08Z
dc.descriptionField deployable computer vision wood identification systems can be relevant in combating illegal logging in the real world. This work used 764 xylarium specimens from 84 taxa to develop an image data set to train a classifier and identify 14 commercial Colombian timbers. We took images of specimens from various xylaria outside Colombia, trained and evaluated an initial identification model and then collected additional images from a Colombian xylarium (BOFw) and incorporated these images to refine and produce a final model. The specimen classification accuracy of this final model was ~ 97%, which demonstrates that including local specimens can augment the accuracy and reliability of the XyloTron system. Our study demonstrates the first deployable computer vision model for wood identification in Colombia, which is developed on a timescale of months rather than years by leveraging on international cooperation. We conclude that field testing and advanced forensic and machine learning training are the next logical steps.
dc.formatapplication/pdf
dc.identifier0120-0739
dc.identifierhttps://www.redalyc.org/articulo.oa?id=423966801001
dc.identifierhttps://www.redalyc.org/journal/4239/423966801001/
dc.identifierhttps://www.redalyc.org/journal/4239/423966801001/html/
dc.identifierhttps://www.redalyc.org/journal/4239/423966801001/423966801001.epub
dc.identifierhttps://www.redalyc.org/journal/4239/423966801001/movil
dc.identifier10.14483/2256201X.16700
dc.identifier.urihttp://hdl.handle.net/123456789/423874
dc.languageen
dc.publisherUniversidad Distrital Francisco José de Caldas
dc.relationhttp://www.redalyc.org/revista.oa?id=4239
dc.rightsColombia Forestal
dc.sourceColombia Forestal (Colombia) Num.1 Vol.24
dc.subjectAgrociencias
dc.titleImaged based identification of colombian timbers using the xylotron: A proof of concept international partnership
dc.typeartículo científico

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Colombia Forestal - Universidad Distrital Francisco José de Caldas