arXivDaily arXiv每日学术速递 周一至周五更新

AI 大模型

视频大模型

视频理解、视频生成、视频语言模型和时序视觉推理。

共收录 646 信号源:cs.CV, eess.IV, cs.MM

1. 长视频与时序推理 646 篇

2503.19850 2026-01-09 cs.CV 79%

FALCONEye: Finding Answers and Localizing Content in ONE-hour-long videos with multi-modal LLMs

FALCONEye: 在一小时内视频中寻找答案并定位内容的多模态大语言模型

Carlos Plou, Cesar Borja, Ruben Martinez-Cantin, Ana C. Murillo

机构 * DIIS-I3A, University of Zaragoza(DIIS-I3A,西班牙阿利坎特大学)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

AI总结 FALCONEye通过多模态大语言模型在小时长视频中高效定位内容并回答问题,超越现有模型性能并显著降低推理成本。

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2601.03655 2026-01-08 cs.CV 79%

VideoMemory: Toward Consistent Video Generation via Memory Integration

VideoMemory: 通过记忆整合实现一致的视频生成

Jinsong Zhou, Yihua Du, Xinli Xu, Luozhou Wang, Zijie Zhuang, Yehang Zhang, Shuaibo Li, Xiaojun Hu, Bolan Su, Ying-cong Chen

机构 * HKUST(GZ)(香港科技大学(广州)) HKUST(香港科技大学) ByteDance(字节跳动)

专题命中 长视频与时序推理 :video generation(title,abstract);分类 cs.CV

AI总结 VideoMemory通过动态记忆库整合叙事规划与视觉生成,实现多镜头中角色、道具和环境的一致性生成。

Comments Project page: https://hit-perfect.github.io/VideoMemory/

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2505.17020 2025-12-23 cs.CV 79%

CrossLMM: Decoupling Long Video Sequences from LMMs via Dual Cross-Attention Mechanisms

CrossLMM: 通过双交叉注意力机制解耦长视频序列与LMMs

Shilin Yan, Jiaming Han, Joey Tsai, Hongwei Xue, Rongyao Fang, Lingyi Hong, Ziyu Guo, Ray Zhang

机构 * Accio Team, Alibaba Group(阿里集团阿奇奥团队) CUHK MMLab(CUHK多模态实验室) Tsinghua University(清华大学)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

AI总结 CrossLMM通过双交叉注意力机制解耦长视频序列,有效减少视觉token数量并保持性能,适用于多种视频多模态模型基准测试。

Comments Project page: https://github.com/shilinyan99/CrossLMM

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2512.15066 2025-12-18 cs.CV cs.AI 79%

Tracking spatial temporal details in ultrasound long video via wavelet analysis and memory bank

通过小波分析和记忆库实现超声长视频中空间时间细节的跟踪

Chenxiao Zhang, Runshi Zhang, Junchen Wang

机构 * School of Mechanical Engineering and Automation, Beihang University(机械工程与自动化学院,北航)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

AI总结 本文提出基于记忆库的小波过滤和融合网络,用于提高超声长视频中细粒度空间特征提取和小物体分割的精度。

Comments Chenxiao Zhang and Runshi Zhang contributed equally to this work. 14 pages, 11 figures

Journal ref Medical Image Analysis 2026

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2512.14699 2025-12-17 cs.CV 79%

MemFlow: Flowing Adaptive Memory for Consistent and Efficient Long Video Narratives

MemFlow: 流动适应性记忆用于一致且高效的长视频叙述

Sihui Ji, Xi Chen, Shuai Yang, Xin Tao, Pengfei Wan, Hengshuang Zhao

机构 * HKU(香港大学) Kling Team, Kuaishou Technology(快手技术 Kling 团队) HKUST(GZ)(香港科技大学(广州))

专题命中 长视频与时序推理 :long video(title);video generation(abstract);分类 cs.CV

AI总结 MemFlow通过动态更新内存库和选择性激活令牌,实现长视频生成中的一致性和高效性。

Comments Project Page: https://sihuiji.github.io/MemFlow.github.io/

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2512.13604 2025-12-16 cs.CV 79%

LongVie 2: Multimodal Controllable Ultra-Long Video World Model

LongVie 2: 多模态可控超长视频世界模型

Jianxiong Gao, Zhaoxi Chen, Xian Liu, Junhao Zhuang, Chengming Xu, Jianfeng Feng, Yu Qiao, Yanwei Fu, Chenyang Si, Ziwei Liu

机构 * FDU(福建大学) NJU(南京大学) NTU(National University of Taiwan) NVIDIA(英伟达) THU(清华大学) Shanghai AI Laboratory(上海人工智能实验室)

专题命中 长视频与时序推理 :long video(title);video generation(abstract);分类 cs.CV

AI总结 LongVie 2通过多模态引导、退化感知训练和历史-上下文引导,实现了超长视频的可控生成,支持连续视频生成长达五分钟,推动视频世界建模的统一发展。

Comments Project Page: https://vchitect.github.io/LongVie2-project/

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2512.10363 2025-12-12 cs.CV 79%

Point to Span: Zero-Shot Moment Retrieval for Navigating Unseen Hour-Long Videos

点到跨度:零样本时刻检索用于导航未见的小时级视频

Mingyu Jeon, Jisoo Yang, Sungjin Han, Jinkwon Hwang, Sunjae Yoon, Jonghee Kim, Junyeoung Kim

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

AI总结 P2S提出了一种无训练框架,通过适应性跨度生成器和查询分解技术,解决零样本长视频时刻检索中的搜索和细化阶段效率问题。

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2512.09354 2025-12-11 cs.CV 79%

Video-QTR: Query-Driven Temporal Reasoning Framework for Lightweight Video Understanding

Video-QTR: 一种基于查询的轻量级视频理解时序推理框架

Xinkui Zhao, Zuxin Wang, Yifan Zhang, Guanjie Cheng, Yueshen Xu, Shuiguang Deng, Chang Liu, Naibo Wang, Jianwei Yin

机构 * School of Software Technology, Zhejiang University, Hangzhou, China(浙江大学软件技术学院) School of Computer Science, Zhejiang University, Hangzhou, China(浙江大学计算机科学学院) School of Software Engineering, Xidian University, Xi’an, China(西安电子科技大学软件工程学院)

专题命中 长视频与时序推理 :video understanding(title,abstract);分类 cs.CV

AI总结 Video-QTR通过查询驱动的时序推理框架,实现轻量级视频理解,显著降低计算成本并提升效率。

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2511.14349 2025-11-19 cs.CV 79%

ARC-Chapter: Structuring Hour-Long Videos into Navigable Chapters and Hierarchical Summaries

Junfu Pu, Teng Wang, Yixiao Ge, Yuying Ge, Chen Li, Ying Shan

机构 * ARC Lab, Tencent PCG(腾讯PCG广告实验室)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

Comments Project Page: https://arcchapter.github.io/index_en.html

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2507.06485 2025-10-27 cs.CV cs.AI cs.CL 79%

Video-RTS: Rethinking Reinforcement Learning and Test-Time Scaling for Efficient and Enhanced Video Reasoning

Ziyang Wang, Jaehong Yoon, Shoubin Yu, Md Mohaiminul Islam, Gedas Bertasius, Mohit Bansal

机构 * UNC Chapel Hill(北卡罗来纳大学教堂山分校) Nanyang Technological University(南洋理工大学)

专题命中 长视频与时序推理 :video reasoning(title,abstract);分类 cs.CV

Comments EMNLP 2025. The first two authors contributed equally. Project page: https://sites.google.com/cs.unc.edu/videorts2025/

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2510.20822 2025-10-24 cs.CV 79%

HoloCine: Holistic Generation of Cinematic Multi-Shot Long Video Narratives

Yihao Meng, Hao Ouyang, Yue Yu, Qiuyu Wang, Wen Wang, Ka Leong Cheng, Hanlin Wang, Yixuan Li, Cheng Chen, Yanhong Zeng, Yujun Shen, Huamin Qu

机构 * HKUST(香港科技大学) Ant Group(蚂蚁集团) ZJU(浙江大学) CUHK(香港中文大学) NTU(南洋理工大学)

专题命中 长视频与时序推理 :long video(title);text-to-video(abstract);分类 cs.CV

Comments Project page and code: https://holo-cine.github.io/

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2510.05367 2025-10-08 cs.CV cs.LG 79%

LightCache: Memory-Efficient, Training-Free Acceleration for Video Generation

Yang Xiao, Gen Li, Kaiyuan Deng, Yushu Wu, Zheng Zhan, Yanzhi Wang, Xiaolong Ma, Bo Hui

机构 * University of Tulsa(塔尔萨大学) Clemson University(克莱姆斯大学) The University of Arizona(亚利桑那大学) Northeastern University(东北大学) Microsoft Research(微软研究院)

专题命中 长视频与时序推理 :video generation(title,abstract);分类 cs.CV

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2509.24871 2025-09-30 cs.CV 79%

StreamForest: Efficient Online Video Understanding with Persistent Event Memory

Xiangyu Zeng, Kefan Qiu, Qingyu Zhang, Xinhao Li, Jing Wang, Jiaxin Li, Ziang Yan, Kun Tian, Meng Tian, Xinhai Zhao, Yi Wang, Limin Wang

机构 * Nanjing University(南京大学) Shanghai AI Laboratory(上海人工智能实验室) Zhejiang University(浙江大学) Noah’s Ark Lab, Huawei(华为诺亚实验室) Yinwang Intelligent Tech.(云网智能科技)

专题命中 长视频与时序推理 :video understanding(title,abstract);分类 cs.CV

Comments Accepted as a Spotlight at NeurIPS 2025

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2411.18671 2025-09-29 cs.CV 79%

TAPTRv3: Spatial and Temporal Context Foster Robust Tracking of Any Point in Long Video

Jinyuan Qu, Hongyang Li, Shilong Liu, Tianhe Ren, Zhaoyang Zeng, Lei Zhang

机构 * Tsinghua University(清华大学) South China University of Technology(华南理工大学) International Digital Economy Academy (IDEA)(国际数字经济学院(IDEA))

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

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2506.14107 2025-09-11 cs.DC cs.CV 79%

Déjà Vu: Efficient Video-Language Query Engine with Learning-based Inter-Frame Computation Reuse

Jinwoo Hwang, Daeun Kim, Sangyeop Lee, Yoonsung Kim, Guseul Heo, Hojoon Kim, Yunseok Jeong, Tadiwos Meaza, Eunhyeok Park, Jeongseob Ahn, Jongse Park

机构 * Korea University(韩国大学)

专题命中 长视频与时序推理 :video-language(title,abstract);分类 cs.CV

Comments Accepted to 2025 VLDB

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2508.19320 2025-08-29 cs.CV cs.AI 79%

MIDAS: Multimodal Interactive Digital-humAn Synthesis via Real-time Autoregressive Video Generation

Ming Chen, Liyuan Cui, Wenyuan Zhang, Haoxian Zhang, Yan Zhou, Xiaohan Li, Songlin Tang, Jiwen Liu, Borui Liao, Hejia Chen, Xiaoqiang Liu, Pengfei Wan

机构 * Kling Team, Kuaishou Technology(快手科技 Kling 团队) Zhejiang University(浙江大学) Tsinghua University(清华大学)

专题命中 长视频与时序推理 :video generation(title,abstract);分类 cs.CV

Comments Technical Report. Project Page: https://chenmingthu.github.io/milm/

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2508.14041 2025-08-20 cs.CV 79%

LongSplat: Robust Unposed 3D Gaussian Splatting for Casual Long Videos

Chin-Yang Lin, Cheng Sun, Fu-En Yang, Min-Hung Chen, Yen-Yu Lin, Yu-Lun Liu

机构 * National Yang Ming Chiao Tung University

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

Comments ICCV 2025. Project page: https://linjohnss.github.io/longsplat/

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2411.07076 2025-07-31 cs.CV cs.AI 79%

StoryTeller: Improving Long Video Description through Global Audio-Visual Character Identification

Yichen He, Yuan Lin, Jianchao Wu, Hanchong Zhang, Yuchen Zhang, Ruicheng Le

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

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2506.13654 2025-06-17 cs.CV cs.AI 79%

Ego-R1: Chain-of-Tool-Thought for Ultra-Long Egocentric Video Reasoning

Shulin Tian, Ruiqi Wang, Hongming Guo, Penghao Wu, Yuhao Dong, Xiuying Wang, Jingkang Yang, Hao Zhang, Hongyuan Zhu, Ziwei Liu

机构 * S-Lab, Nanyang Technological University(南洋理工大学S实验室) A*STAR, Singapore(新加坡A*STAR) Simon Fraser University(西蒙弗雷泽大学) Shanghai AI Lab(上海人工智能实验室)

专题命中 长视频与时序推理 :video reasoning(title);long video(abstract);分类 cs.CV

Comments Project page: https://egolife-ai.github.io/Ego-R1/

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2403.16998 2025-06-12 cs.CV 79%

Understanding Long Videos with Multimodal Language Models

Kanchana Ranasinghe, Xiang Li, Kumara Kahatapitiya, Michael S. Ryoo

专题命中 长视频与时序推理 :long video(title);video understanding(abstract);分类 cs.CV

Comments 17 pages (main paper), 7 pages appendix. ICLR 2025 conference paper

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2501.15096 2025-05-27 cs.CV 79%

Towards Better Robustness: Pose-Free 3D Gaussian Splatting for Arbitrarily Long Videos

Zhen-Hui Dong, Sheng Ye, Yu-Hui Wen, Nannan Li, Yong-Jin Liu

机构 * Tsinghua University(清华大学) Beijing Jiaotong University(北京交通大学) Maritime University(海洋大学)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

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2505.16376 2025-05-23 cs.CV cs.AI 79%

DeCafNet: Delegate and Conquer for Efficient Temporal Grounding in Long Videos

Zijia Lu, A S M Iftekhar, Gaurav Mittal, Tianjian Meng, Xiawei Wang, Cheng Zhao, Rohith Kukkala, Ehsan Elhamifar, Mei Chen

机构 * Microsoft(微软公司) Northeastern University(东北大学)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

Comments Accepted by CVPR 2025

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2504.17447 2025-04-25 cs.CV cs.AI 79%

FRAG: Frame Selection Augmented Generation for Long Video and Long Document Understanding

De-An Huang, Subhashree Radhakrishnan, Zhiding Yu, Jan Kautz

机构 * NVIDIA(英伟达)

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

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2504.13915 2025-04-22 cs.CV 79%

Memory-efficient Streaming VideoLLMs for Real-time Procedural Video Understanding

Dibyadip Chatterjee, Edoardo Remelli, Yale Song, Bugra Tekin, Abhay Mittal, Bharat Bhatnagar, Necati Cihan Camgöz, Shreyas Hampali, Eric Sauser, Shugao Ma, Angela Yao, Fadime Sener

机构 * Meta Reality Labs(Meta现实实验室) FAIR, Meta(Meta人工智能研究机构) National University of Singapore(新加坡国立大学)

专题命中 长视频与时序推理 :video understanding(title,abstract);分类 cs.CV

Comments 13 pages, 5 figures; https://dibschat.github.io/ProVideLLM

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2411.14762 2025-04-04 cs.CV cs.AI cs.LG 79%

Efficient Long Video Tokenization via Coordinate-based Patch Reconstruction

Huiwon Jang, Sihyun Yu, Jinwoo Shin, Pieter Abbeel, Younggyo Seo

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

Comments Code is available on the project webpage: https://huiwon-jang.github.io/coordtok/

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2504.00072 2025-04-02 cs.CV 79%

Chapter-Llama: Efficient Chaptering in Hour-Long Videos with LLMs

Lucas Ventura, Antoine Yang, Cordelia Schmid, Gül Varol

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

Comments CVPR 2025 Camera ready. Project page: https://imagine.enpc.fr/~lucas.ventura/chapter-llama/

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2411.16173 2025-03-24 cs.CV cs.AI 79%

SALOVA: Segment-Augmented Long Video Assistant for Targeted Retrieval and Routing in Long-Form Video Analysis

Junho Kim, Hyunjun Kim, Hosu Lee, Yong Man Ro

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

Comments Project page: https://ivy-lvlm.github.io/SALOVA/

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2502.15393 2025-03-04 cs.CV 79%

LongCaptioning: Unlocking the Power of Long Video Caption Generation in Large Multimodal Models

Hongchen Wei, Zhihong Tan, Yaosi Hu, Chang Wen Chen, Zhenzhong Chen

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

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2502.05433 2025-02-11 cs.CV 79%

AdaFlow: Efficient Long Video Editing via Adaptive Attention Slimming And Keyframe Selection

Shuheng Zhang, Yuqi Liu, Hongbo Zhou, Jun Peng, Yiyi Zhou, Xiaoshuai Sun, Rongrong Ji

专题命中 长视频与时序推理 :long video(title,abstract);分类 cs.CV

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2501.15953 2025-01-28 cs.IR cs.CV 79%

Understanding Long Videos via LLM-Powered Entity Relation Graphs

Meng Chu, Yicong Li, Tat-Seng Chua

专题命中 长视频与时序推理 :long video(title);video understanding(abstract);分类 cs.CV

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