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English(EN) Parameter-Efficient Adaptation of SAM 3 for Automated ITV Generation from 4DCT Images

SAM 3通过参数高效微调适应医学成像

研究人员开发了一种新方法,用于将分割一切模型3(SAM 3)适应于从4DCT图像生成内部靶体积(ITV)。这种参数高效微调方法利用低秩适应(LoRA)和硬负例挖掘策略,显著提高了医学成像中的分割精度并减少了伪影。该框架在最少标注数据的情况下展现出高性能,并可在单个消费级GPU上进行训练,为自适应放疗提供了一个可扩展且数据高效的解决方案。 AI

排序理由 该集群描述了一篇研究论文,其中详细介绍了一种将现有AI模型应用于特定科学应用的新方法。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CV 阅读 →

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SAM 3通过参数高效微调适应医学成像

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该集群描述了一篇研究论文,其中详细介绍了一种将现有AI模型应用于特定科学应用的新方法。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.CV TIER_1 English(EN) · Changwoo Song ·

    SAM 3 参数高效自适应用于 4DCT 图像的自动 ITV 生成

    arXiv:2606.15604v1 Announce Type: new Abstract: Four-dimensional computed tomography (4DCT) captures the full respiratory cycle of thoracic anatomy, yet current Internal Target Volume contouring workflows process each phase in isolation, discarding temporal coherence and leaving …