Three-step Approach for Localization, Instance Segmentation and Multi-facet Classification of Individual Logs in Wooden Piles

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1 Zitat (Scopus)

Abstract

The inspection of products and the assessment of quality is connected with high costs and time effort in many industrial domains. This also applies to the forestry industry. Utilizing state-of-the-art deep learning models allows the analysis automation of wooden piles in a vision-based manner. In this work a three-step approach is presented for the localization, segmentation and multi-facet classification of individual logs based on a client/server architecture allowing to determine the quality, volume and like this the value of a wooden pile based on a smartphone application. Using multiple YOLOv4 and U-NET models leads to a client-side log localization accuracy of 82.9% with low storage requirements of 23 MB and a server-side log detection accuracy of 94.1%, together with a log type classification accuracy of 95% and 96% according to the quality assessment of spruce logs. In addition, the trained segmentation model reaches an accuracy of 89%.

OriginalspracheEnglisch
TitelICPRAM 2022 - Proceedings of the 11th International Conference on Pattern Recognition Applications and Methods, Volume 1
Redakteure/-innenMaria De Marsico, Gabriella Sanniti di Baja, Ana L.N. Fred
Seiten683-688
Seitenumfang6
DOIs
PublikationsstatusVeröffentlicht - 4 Feb. 2022

Publikationsreihe

NameInternational Conference on Pattern Recognition Applications and Methods
Band1
ISSN (elektronisch)2184-4313

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