Lantini, Livia ORCID: https://orcid.org/0000-0002-0416-1077, Massimi, F., Benedetto, F. and Tosti, Fabio ORCID: https://orcid.org/0000-0003-0291-9937 (2023) Advancements in Using Deep Learning Methods for GPR Detection of Tree Roots. In: 2023 12th International Workshop on Advanced Ground Penetrating Radar (IWAGPR), 05-07 Jul 2023, Lisbon, Portugal.

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Abstract

In recent years, the effects of emerging diseases have caused significant worries among environmentalists and communities, requiring putting efforts into the monitoring and management of natural resources. In this regard, tree roots are one of the most vital and fragile organs of the tree, as well as one of the most complex to investigate. In this way, non-destructive testing (NDT) methods have become one of the most popular techniques for assessing and monitoring tree roots, as opposed to conventional destructive techniques. In this context, ground penetrating radar (GPR) applications have proved to be precise and effective for investigating and mapping tree roots. The inhomogeneity of the soil, however, is a significant obstacle towards the GPR identification of tree roots, and a deep learning (DL)-based method has been recently proposed to tackle this issue. This research, therefore, aims to improve upon the above-mentioned approach, by customising two convolutional neural networks (CNN) methods for the analysis of GPR spectrograms. In this study, the GPR signal is first processed in both the temporal and frequency domains to filter out noise-related information, and subsequently spectrograms are generated. Afterwards, two specifically modified CNN classifiers are implemented and then compared to other DL methods, already validated for tree roots detection. The findings of this study further support the viability of the suggested methodology and open the way for the application of new approaches for evaluating tree root systems.

Item Type:	Conference or Workshop Item (Paper)
ISBN:	9798350337884
Identifier:	10.1109/IWAGPR57138.2023.10329164
Identifier:	10.1109/IWAGPR57138.2023.10329164
Subjects:	Construction and engineering > Civil and environmental engineering
Depositing User:	Marc Forster
Date Deposited:	12 Sep 2024 08:43
Last Modified:	04 Nov 2024 11:15
URI:	https://repository.uwl.ac.uk/id/eprint/12424

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