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Guo-Hong Qi

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Open access Sep 2026

CFAEVM-UNet: cross-fusion attention enhanced VM-UNet for UAV image segmentation of small and dense field crop pests

Precise segmentation of small and dense field crop pests in UAV images remains challenging due to limited long-range dependency modeling in CNNs and quadratic complexity in ViTs. Although VM-UNet captures global context efficiently, it lacks local texture detail and multi-scale feature integration for small targets. To...

Guo-Hong Qi, Jing Zhang, Shan-Feng Zhang · 0 citations
Open access Jul 2026

Hierarchical vision mamba U-net for farmland semantic segmentation from remote sensing imagery

A hierarchical Vision Mamba U-Net (HVM-UNet) integrating three key components: a cross-scanning Visual State Space (CSVSS) block to improve scanning performance, a lightweight global feature fusion (GFF) module to replace traditional skip connections for enhanced detail preservation, and a multiscale spatial attention...

Jing Zhang, Ting Zhang, Guo-Hong Qi · 0 citations

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