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Author

Guojun Wen

2 papers indexed here

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Conference Aug 2026

MetalDefect-SD: Adapting Stable Diffusion for Few-Shot Metal Surface Defect Automatic Segmentation

Few-shot segmentation of metal surface defects is challenging because pixel-level annotations are scarce, defect appearances vary widely, and reflective backgrounds often contain defect-like textures. Existing support-query methods and diffusion-based segmentation frameworks can exploit pretrained visual priors, but th...

Wei Du, Zhao-Lei Diao, Xin Di Wu et al. · 0 citations
#graph neural networks Open access Jul 2026

GNMLC-Net: a graph neural inference and multi-layer context-aware fusion network for high-precision detection of avionics thermistor solder joints

A Cascaded Refinement and Context-Gated Semantic Injection mechanism is designed to enhance sensitivity to small targets by refining key feature information and improving the quality of feature representations, which effectively mitigates the semantic-spatial mismatch issue in deep networks while enhancing multi-scale...

Zhihao Hu, Guojun Wen, Xingyue Liu · 0 citations

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