From Alignment to Synthesis Contrastive Volumetric Grounding for Text-to-CT Generation
从对齐到合成:用于文本到CT生成的对比体 grounding
机构 * Unit of Artificial Intelligence and Computer Systems, Department of Engineering, Università Campus Bio-Medico di Roma(人工智能与计算机系统单位,工程系,罗马生物医学大学) ; Department of Diagnostics and Intervention, Biomedical Engineering and Radiation Physics, Umeå University(诊断与干预部门,生物医学工程与放射物理学,乌梅拉大学)
专题命中 其他3D视觉 :3D vision(abstract);分类 cs.CV
AI总结 该研究针对文本到CT生成的视觉-语言对齐瓶颈,提出带结构化难负样本的3D-CLIP编码器,结合端到端潜在扩散模型,在CT-RATE数据集上实现了优于现有方法的性能。
Comments Accepted at BMVC 2026