A Faster R-CNN-Based Model for the Identification of Weed Seedling

The accurate and rapid acquisition of crop and weed information is an important prerequisite for automated weeding operations. This paper proposes the application of a network model based on Faster R-CNN for weed identification in images of cropping areas. The feature pyramid network (FPN) algorithm...

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Veröffentlicht in:Agronomy (Basel) 2022-11, Vol.12 (11), p.2867
Hauptverfasser: Mu, Ye, Feng, Ruilong, Ni, Ruiwen, Li, Ji, Luo, Tianye, Liu, Tonghe, Li, Xue, Gong, He, Guo, Ying, Sun, Yu, Bao, Yu, Li, Shijun, Wang, Yingkai, Hu, Tianli
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Sprache:eng
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Zusammenfassung:The accurate and rapid acquisition of crop and weed information is an important prerequisite for automated weeding operations. This paper proposes the application of a network model based on Faster R-CNN for weed identification in images of cropping areas. The feature pyramid network (FPN) algorithm is integrated into the Faster R-CNN network to improve recognition accuracy. The Faster R-CNN deep learning network model is used to share convolution features, and the ResNeXt network is fused with FPN for feature extractions. Tests using >3000 images for training and >1000 images for testing demonstrate a recognition accuracy of >95%. The proposed method can effectively detect weeds in images with complex backgrounds taken in the field, thereby facilitating accurate automated weed control systems.
ISSN:2073-4395
2073-4395
DOI:10.3390/agronomy12112867