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Qi-Yuan Wang

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Conference Open access Sep 2026

SAM-GPT: Hilbert Curve Enhanced Mamba for Brain Lesion Segmentation and VLM-based Analysis

Recent breakthroughs in Vision-Language Models (VLMs) have shown strong potential in medical analysis, but they remain limited in the brain lesion image domain, especially when pathological regions occupy a small portion of the image. This is because VLMs tend to put excessive attention on background regions that are v...

Jin-Fu Wang, Qi-Yuan Wang, Yun-Fei Liang et al. · 0 citations
Conference 2026

GeoFuse-SAM: A Multimodal Data Fusion Framework for Boundary-Aware Foundation Model Adaptation in Medical Image Segmentation

Experiments demonstrate that GeoFuse-SAM, operating in a fully automatic prompt-free mode, not only maintains leading region segmentation accuracy, but also effectively suppresses the boundary degradation phenomenon of foundation models in grayscale modalities on the core boundary metric HD95.

Qi-Yuan Wang · 0 citations

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