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高校专区

Zhejiang University(浙江大学)

2026-07-27 至 2026-07-27 共收录 2
2601.12291 2026-07-27 cs.RO cs.CV 版本更新

OpenNavMap: Multi-Session Appearance-Based Topometric Mapping for Scalable Visual Navigation

OpenNavMap: 无需结构的拓扑制图通过大规模协作定位

Jianhao Jiao, Changkun Liu, Jingwen Yu, Boyi Liu, Qianyi Zhang, Yue Wang, Dimitrios Kanoulas

机构 * Robot Perception and Learning Lab, Intelligent Robotics, Department of Computer Science, University College London(机器人感知与学习实验室,智能机器人,计算机科学系,伦敦大学学院) Department of Computer Science and Engineering, Hong Kong University of Science and Technology(计算机科学与工程系,香港科学与技术大学) Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology(电子与计算机工程系,香港科学与技术大学) Institute of Robotics and Automatic Information System, Nankai University(机器人与自动信息系统研究所,南开大学) College of control science and engineering, Zhejiang University(控制科学与工程学院,浙江大学) AI Centre, Department of Computer Science, University College London(人工智能中心,计算机科学系,伦敦大学学院)

AI总结 OpenNavMap通过大规模协作定位实现无需结构的拓扑制图,利用3D几何模型进行按需重建,实现高精度的子图对齐和全局一致性。

Comments 21 pages, 20 figures, https://rpl-cs-ucl.github.io/OpenNavMap_page/

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2412.01101 2026-07-27 cs.CV cs.CR 版本更新

Hiding Faces in Plain Sight: Defending DeepFakes by Disrupting Face Detection

在众目睽睽下隐藏面孔:通过干扰面部检测来防御深度伪造

Delong Zhu, Yuezun Li, Baoyuan Wu, Jiaran Zhou, Zhibo Wang, Siwei Lyu

机构 * School of Computer Science and Technology, Ocean University of China(海洋大学计算机科学与技术学院) School of Data Science, The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)数据科学学院) School of Cyber Science and Technology, Zhejiang University(浙江大学网络科学与技术学院) University at Buffalo, SUNY(纽约州立大学布法罗分校)

AI总结 研究针对面部交换深度伪造问题,提出通过干扰面部检测器来防御深度伪造的框架,核心方法是FacePoison及扩展策略VideoFacePoison,经实验验证该方法能有效阻碍深度伪造生成,降低计算开销。

Comments TDSC 2025

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