首页|期刊导航|青岛大学学报(自然科学版)|基于Swin Transformer与注意力机制的腺样体图像分割模型

基于Swin Transformer与注意力机制的腺样体图像分割模型OA

Adenoid Image Segmentation Model Based on Swin Transformer and Attention Mechanism

中文摘要英文摘要

针对腺样体病变区域与周围组织对比度较低、边缘纹理不清晰和鼻腔内异物遮挡等问题,提出一种基于 Swin Transformer和注意力机制的 U 型腺样体分割模型.将 Swin Transformer作为编码器,以高效提取腺样体特征;引入基于注意力机制的特征融合模块,充分融合低阶细节信息和高级语义信息;提出多层特征聚合模块,跨尺度信息融合机制,增强特征互补性.在内部腺样体数据集上的实验结果表明,该方法在 mIoU、mDice、Accura-cy、Precision和Recall 5个指标上均有显著提升,证明了其在提高腺样体分割准确性方面的有效性.

To address the specific challenges of adenoid regions,such as low contrast be-tween lesions and surrounding tissues,unclear edge textures,and occlusions caused by na-sal cavity obstructions,a U-shaped adenoid segmentation model was proposed based on Swin Transformer and self-attention mechanisms.The Swin Transformer was employed as the encoder to efficiently extract adenoid features.An attention-based feature fusion module was introduced to effectively integrate low-level detailed information and high-level semantic information.Additionally,a multi-level aggregation module was introduced to enhance feature complementarity through a cross-scale information fusion strategy.Ex-periments conducted on an internal adenoid dataset demonstrate that the proposed method achieves significant improvements in mIoU,mDice,Accuracy,Precision and Recall,vali-dating its effectiveness in improving adenoid segmentation performance.

王恒澳;王琨;刁瑞新;计晓斐

青岛大学计算机科学技术学院,青岛 266071青岛大学计算机科学技术学院,青岛 266071青岛大学计算机科学技术学院,青岛 266071青岛大学计算机科学技术学院,青岛 266071

信息技术与安全科学

图像分割腺样体图像Swin Transformer注意力机制特征融合

image segmentationadenoid imagesSwin Transformerattention mecha-nismfeature fusion

《青岛大学学报(自然科学版)》 2026 (2)

14-22,9

10.3969/j.issn.1006-1037.2026.02.03

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