PMC-PhaseNet: ODConv-EMA enhanced YOLOv11n with focal loss for fine-grained phenological staging of Pinus tabuliformis male pine cones

Accurate, automated identification of phenological stages in Pinus tabuliformis male pine cones is critical for intelligent harvesting systems, yet fine-grained classification in natural field conditions remains challenging due to small target sizes, scale variation, background occlusion, and high m...

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Dades bibliogràfiques

Autors principals:	Changhao Zhou, Xiaoheng Li, You Fu, Wentao Chen, Yan Cheng, Wenliang Wu
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2026-08-01
Col·lecció:	Smart Agricultural Technology
Matèries:	Pinus tabuliformis YOLOv11 Omni-dimensional dynamic convolution Efficient multi-scale attention Focal loss
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S277237552600273X
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