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The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

A deep learning approach for RGB image-based powdery mildew disease detection on strawberry leaves

Shin, Jaemyung, Chang, Young K., Heung, Brandon, Nguyen-Quang, Tri, Price, Gordon W., Al-Mallahi, Ahmad·2021·Computers and Electronics in Agriculture

Abstract

Abstract In this study, Deep Learning (DL) was used to detect powdery mildew (PM), persistent fungal disease in strawberries to reduce the amount of unnecessary fungicide use, and the need for field scouts. This study optimised and evaluated several well-established learners, including AlexNet, SqueezeNet, GoogLeNet, ResNet-50, SqueezeNet-MOD1, and SqueezeNet-MOD2. Data augmentation was carried out from among 1450 healthy and infected leaf images to prevent overfitting and to consider the various shapes and direction of the leaves in the field. A total of eight clockwise rotations (0°; the original data, 45°, 90°, 135°, 180°, 225°, 270°, and 315°) was performed to generate 11,600 data points. Overall, the six DL algorithms that were used in this study showed on average of >92% in classification accuracy (CA). ResNet-50 gave the highest CA of 98.11% in classifying the healthy and infected leaves; however, considering the computation time, AlexNet had the fastest processing time, at 40.73 s, to process 2320 images with a CA of 95.59%.When considering the memory requirements for hardware deployment, SqueezeNet-MOD2 would be recommended for PM detection on strawberry leaves with a CA of 92.61%.

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Metadata

Authors
Shin, J., Chang, Y. K., Heung, B., Nguyen-Quang, T., Price, G. W., & Al-Mallahi, A.
Venue
Computers and Electronics in Agriculture
Publisher
Elsevier BV
Published
2021-04
Volume
183
Pages
106042
ISSN
0168-1699 (ISSN-L)
OpenAlex
W3134717070
Cited by
191
References
8
FWCI
17.16
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A deep learning approach for RGB image-based powdery mildew disease detection on strawberry leaves. https://app.cochat.ai/papers/10.1016/j.compag.2021.106042
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Shin, J., Chang, Y. K., Heung, B., Nguyen-Quang, T., Price, G. W., & Al-Mallahi, A. (2021). A deep learning approach for RGB image-based powdery mildew disease detection on strawberry leaves. Computers and Electronics in Agriculture. https://doi.org/10.1016/j.compag.2021.106042

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