Xiaojuan Wang

GSFDoubleU ‐Net: A Dual‐Branch Architecture Incorporating Gated Self‐Attention Fusion for Enhanced Gastric Polyp Image Segmentation

ABSTRACT Gastric polyps are clinically important lesions whose accurate delineation in endoscopic images can support lesion assessment and treatment planning. However, small size, weak contrast, irregular morphology, indistinct boundaries, and interference from surrounding gastri...