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University of Southern California(南加州大学)

2026-06-16 至 2026-06-16 共收录 4
2605.25449 2026-06-16 cs.CV 版本更新

Pantheon360: Taming Digital Twin Generation via 3D-Aware 360° Video Diffusion

Pantheon360: 通过3D感知的360°视频扩散驯服数字孪生生成

Ting-Hsuan Chen, Ying-Huan Chen, Tao Tu, Jie-Ying Lee, Cho-Ying Wu, Fangzhou Lin, Hengyuan Zhang, David Paz, Xinyu Huang, Yuliang Guo, Yu-Lun Liu, Yue Wang, Liu Ren

机构 * University of Southern California(南加州大学) National Yang Ming Chiao Tung University(国家阳明交通大学) Cornell University(康奈尔大学) Bosch Research(博世研究)

AI总结 提出Pantheon360框架,利用显式3D缓存从稀疏360°输入生成高保真视频,实现全局几何一致性和可控相机路径,解决传统透视视频生成器视野受限导致的跨视图不一致和时间漂移问题。

Comments Accepted to CVPR 2026. Project page: https://koi953215.github.io/pantheon360_page/

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2605.09163 2026-06-16 cs.AI 版本更新

FORTIS: Benchmarking Over-Privilege in Agent Skills

FORTIS:评估代理技能中的过度特权

Shawn Li, Chenxiao Yu, Han Wang, Wei Yang, Ryan Rossi, Franck Dernoncourt, Xiyang Hu, Philip Yu, Chaowei Xiao, Huan Zhang, Yue Zhao

机构 * University of Southern California(南加州大学) University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Adobe Research(Adobe研究) Arizona State University(亚利桑那州立大学) University of Illinois Chicago(伊利诺伊大学芝加哥分校) Johns Hopkins University(约翰霍普金斯大学)

AI总结 研究发现,当前代理技能层普遍存在过度特权问题,模型在选择和执行技能时常超出任务需求,导致性能不佳。

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2602.12670 2026-06-16 cs.AI 版本更新

SkillsBench: Benchmarking How Well Agent Skills Work Across Diverse Tasks

SkillsBench: 基准测试智能体技能在不同任务中的有效性

Xiangyi Li, Yimin Liu, Wenbo Chen, Bingran You, Zonglin Di, Yifeng He, Shenghan Zheng, Kyoung Whan Choe, Jiankai Sun, Shuyi Wang, Chujun Tao, Binxu Li, Xuandong Zhao, Hejia Geng, Xiaojun Wu, Junwei Zhou, Xiaokun Chen, Hanwen Xing, Yubo Li, Qunhong Zeng, Di Wang, Yuanli Wang, Roey Ben Chaim, Penghao Jiang, Haotian Shen, Luyang Kong, Xinyi Liu, Runhui Wang, Xuanqing Liu, Jiachen Li, Xin Lan, Yueqian Lin, Wengao Ye, Junwei He, Songlin Li, Yue Zhang, Yipeng Gao, Yijiang Li, Ze Ma, Liqiang Jing, Tianyu Wang, Kaixin Li, Yiqi Xue, Haoran Lyu, Yizhuo He, Yuchen Tian, Shutong Wu, Bowei Wang, Yixuan Gao, Bo Chen, Litong Liu, Sikai Cheng, Jiajun Bao, Shuaicheng Tong, Shuwen Xu, Terry Yue Zhuo, Tinghan Ye, Qi Qi, Miao Li, Longtai Liao, Zelin Tan, Chang Shi, Xilin Tang, Srinath Tankasala, Boqin Yuan, Yaoyao Qian, Jianhong Tu, Chenguang Wang, Yizhou Sun, Wei Wang, Aaron Taylor, Ziyue Yang, Changkun Guan, Zhikang Dong, Xinyu Zhang, Steven Dillmann, Han-chung Lee, Dawn Song

机构 * BenchFlow OSU Amazon UC Berkeley UC Santa Cruz UC Davis Dartmouth RLWRLD Independent Princeton University Oxford University Stanford University USC CMU Foxconn Zenity UNSW UT Austin MSU Duke University ByteDance UT Dallas UC San Diego Columbia University University of Rochester Cornell Tech Georgia Tech Cornell University NEU UCLA Snap Inc. Fanshawe College University of Science and Technology of China HKUST(GZ) Anyscale

AI总结 提出SkillsBench基准,包含8领域87个任务,通过配对评估证明技能提升平均通过率16.6个百分点,小模型配备技能可匹敌大模型。

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2505.05647 2026-06-16 eess.SP cs.CV 版本更新

A New k-Space Model for Non-Cartesian Fourier Imaging

一种用于非笛卡尔傅里叶成像的新k空间模型

Chin-Cheng Chan, Justin P. Haldar

机构 * USC Center for Advanced Research Computing(USC高级研究计算中心) Signal and Image Processing Institute(信号与图像处理研究所)

AI总结 针对传统基于体素的傅里叶成像模型计算成本高、收敛慢且易产生伪影的问题,提出一种基于傅里叶域基展开的新模型,在非笛卡尔MRI重建中实现更优图像质量和更低计算复杂度。

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