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高校专区

Tsinghua University(清华大学)

2026-02-23 至 2026-02-23 共收录 2
2602.14201 2026-02-23 cs.CV cs.AI

GeoEyes: On-Demand Visual Focusing for Evidence-Grounded Understanding of Ultra-High-Resolution Remote Sensing Imagery

GeoEyes: 面向超高清遥感影像证据驱动理解的按需视觉聚焦

Fengxiang Wang, Mingshuo Chen, Yueying Li, Yajie Yang, Yifan Zhang, Long Lan, Xue Yang, Hongda Sun, Yulin Wang, Di Wang, Jun Song, Jing Zhang, Bo Du

机构 * National University of Defense Technology, China(国防科技大学) Beijing University of Posts and Telecommunications, China(北京邮电大学) University of the Chinese Academy of Sciences, China(中国科学院大学) Shanghai Jiao Tong University, China(上海交通大学) Wuhan University, China(武汉大学) Chinese Academy of Science, China(中国科学院) Tsinghua University, China(清华大学) Renmin University of China, China(中国人民大学)

AI总结 GeoEyes通过分阶段训练框架,结合冷启动数据集和代理强化学习方法,解决超高清遥感影像中证据获取不足的问题,提升视觉问答任务的准确性。

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2311.05479 2026-02-23 eess.IV cs.CV physics.med-ph

Retinal OCT Synthesis with Denoising Diffusion Probabilistic Models for Layer Segmentation

利用去噪扩散概率模型进行视网膜OCT合成以实现分层分割

Yuli Wu, Weidong He, Dennis Eschweiler, Ningxin Dou, Zixin Fan, Shengli Mi, Peter Walter, Johannes Stegmaier

机构 * Institute of Imaging and Computer Vision, RWTH Aachen University(成像与计算机视觉研究所,亚琛RWTH大学) Bio-manufacturing Engineering Laboratory of Tsinghua SIGS, Tsinghua University(清华大学SIGS生物制造工程实验室) Shenzhen Eye Hospital(深圳眼科医院) Department of Ophthalmology, RWTH Aachen University(眼科部,亚琛RWTH大学)

AI总结 本文提出利用DDPMs合成视网膜OCT图像,通过知识迁移提升分割精度,展示其在减少人工标注需求方面的潜力。

Comments ISBI 2024

Journal ref 2024 IEEE International Symposium on Biomedical Imaging (ISBI)

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