2022
DOI: 10.1109/access.2022.3155531
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Detecting Pine Trees Damaged by Wilt Disease Using Deep Learning Techniques Applied to Multi-Spectral Images

Abstract: Pine wilt disease (PWD) is responsible for significant damage to East Asia's pine forests, including those in Korea, Japan, and China. Preventing the spread of wilt disease requires early detection and removal of damaged trees. This paper proposes a method of detecting disease-damaged pines using ortho-images corrected from 5-band multi-spectral images captured by unmanned aviation vehicles. The proposed method relies on a ResNet18 backbone network connected to a modified DenseNet module, classifies the 5-band… Show more

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Cited by 12 publications
(4 citation statements)
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References 31 publications
(30 reference statements)
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“…Compared to Zhang et al(Zhang et al, 2022a) who utilized the improved DenseNet to detect pine wilt diseased trees, YOLOv5L-s shows slightly lower accuracy, but it's model size and number of model parameters are much smaller. The reduction of model size and number of model parameters has great significance to make the model more adaptable to low configuration running environments and can be more easily deployed on mobile devices in the future.…”
mentioning
confidence: 86%
“…Compared to Zhang et al(Zhang et al, 2022a) who utilized the improved DenseNet to detect pine wilt diseased trees, YOLOv5L-s shows slightly lower accuracy, but it's model size and number of model parameters are much smaller. The reduction of model size and number of model parameters has great significance to make the model more adaptable to low configuration running environments and can be more easily deployed on mobile devices in the future.…”
mentioning
confidence: 86%
“…Cai et al [19] proposed an effective data augmentation method based on Sentinel-2 satellite data and UAV images to efficiently detect PWD. Zhang et al [20] corrected 5-band multi-spectral images and visualized them as heat maps to propose a patch-based deep classification. Many researchers also engage in evaluating [21,22] or improving models [23][24][25][26][27][28], such as optimizing neural networks.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, a stochastic deep forest algorithm was implemented to monitor pine nematode-infested trees [14]. Another approach for detecting pine diseases involves utilizing orthophoto-corrected 5-band multispectral images from unmanned aerial vehicles (UAVs), paired with a ResNet18 backbone network augmented with a modified DenseNet module for classification [15]. The VDNet network, a fusion of VGG-16 and dilated convolution (DC), was also developed for pine disease detection.…”
Section: Introductionmentioning
confidence: 99%