arXivDaily arXiv每日学术速递 周一至周五更新

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University of Science and Technology of China(中国科学技术大学)

2025-12-18 至 2025-12-18 共收录 4
2512.15524 2025-12-18 cs.CV

DeX-Portrait: Disentangled and Expressive Portrait Animation via Explicit and Latent Motion Representations

DeX-Portrait: 通过显式和潜在运动表示实现解耦且表达性的肖像动画

Yuxiang Shi, Zhe Li, Yanwen Wang, Hao Zhu, Xun Cao, Ligang Liu

机构 * University of Science and Technology of China(中国科学技术大学) Central Media Technology Institute, Huawei(华为中央媒体技术研究所) Nanjing University(南京大学)

AI总结 DeX-Portrait通过显式和潜在运动表示生成解耦且表达性的肖像动画,提升动画质量和可控性。

Comments Projectpage: https://syx132.github.io/DeX-Portrait/

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2512.15212 2025-12-18 cs.CV

From Camera to World: A Plug-and-Play Module for Human Mesh Transformation

从相机到世界:一种用于人体网格转换的即插即用模块

Changhai Ma, Ziyu Wu, Yunkang Zhang, Qijun Ying, Boyan Liu, Xiaohui Cai

机构 * University of Science and Technology of China(科学技术大学)

AI总结 本文提出Mesh-Plug模块,通过结合RGB图像和深度图估计相机旋转参数,实现从相机坐标到世界坐标的人体网格转换,提升了真实场景中3D人体重建的准确性。

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2512.14750 2025-12-18 q-bio.QM cs.AI

Multiscale Cross-Modal Mapping of Molecular, Pathologic, and Radiologic Phenotypes in Lipid-Deficient Clear Cell Renal CellCarcinoma

多尺度跨模态映射分子、病理和放射表型在脂质缺乏型清细胞癌肾癌中的应用

Ying Cui, Dongzhe Zheng, Ke Yu, Xiyin Zheng, Xiaorui Wang, Xinxiang Li, Yan Gu, Lin Fu, Xinyi Chen, Wenjie Mei, Xin-Gui Peng

机构 * Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, School of Medicine, Southeast University(江苏省人工智能影像与介入放射学 state laboratory 育成中心,放射科,中大医院,东南大学) Department of Mechanical and Aerospace Engineering, Princeton University(机械与航空航天工程系,普林斯顿大学) School of Automation, Southeast University(自动化学院,东南大学) Department of Biomedical Engineering, Columbia University(生物医学工程系,哥伦比亚大学) Automation and Electrical Engineering College, Lanzhou University of Technology(自动化与电气工程学院,兰州理工大学) The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China(中国科学技术大学附属第一医院,生命科学与医学学院,中国科学技术大学) Lianyungang First People’s Hospital(连云港第一人民医院) School of Robotics and Automation, Suzhou Campus, Nanjing University(机器人与自动化学院,南京大学苏智校区)

AI总结 本研究提出多尺度跨模态框架,用于术前识别脂质缺乏型清细胞肾癌的分子、病理和放射表型,实现非侵入性分子表型分析。

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2507.17346 2025-12-18 cs.LG

Taming Latency and Bandwidth: A Theoretical Framework and Adaptive Algorithm for Communication-Constrained Training

驯服延迟与带宽:一种用于通信受限训练的理论框架和自适应算法

Rongwei Lu, Jingyan Jiang, Chunyang Li, Xingguang Wei, Zhi Wang

机构 * Tsinghua Shenzhen International Graduate School(清华大学深圳国际研究生院) Tsinghua University(清华大学) Shenzhen Technology University(深圳科技大学) University of Science and Technology of China(中国科学技术大学)

AI总结 DeCo-SGD通过动态调整压缩比率和陈旧性,解决了通信受限训练中的延迟与带宽问题,提升了分布式训练效率。

Comments This work has been submitted to the IEEE for possible publication. This is an extended version including the complete appendix

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