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In Composed Video Retrieval, a video and a textual description which modifies the video content are provided as inputs to the model. The aim is to retrieve the relevant video with the modified content from a database of videos. In this…

Computer Vision and Pattern Recognition · Computer Science 2024-07-24 Thomas Hummel , Shyamgopal Karthik , Mariana-Iuliana Georgescu , Zeynep Akata

Mistake action detection is crucial for developing intelligent archives that detect workers' errors and provide feedback. Existing studies have focused on visually apparent mistakes in free-style activities, resulting in video-only…

Computer Vision and Pattern Recognition · Computer Science 2025-08-01 Yuto Haneji , Taichi Nishimura , Hirotaka Kameko , Keisuke Shirai , Tomoya Yoshida , Keiya Kajimura , Koki Yamamoto , Taiyu Cui , Tomohiro Nishimoto , Shinsuke Mori

Procedural mistake detection (PMD) is a challenging problem of classifying whether a human user (observed through egocentric video) has successfully executed a task (specified by a procedural text). Despite significant recent efforts,…

Artificial Intelligence · Computer Science 2025-12-11 Shane Storks , Itamar Bar-Yossef , Yayuan Li , Zheyuan Zhang , Jason J. Corso , Joyce Chai

Video reasoning models are a core component of egocentric and embodied agents. However, standard benchmarks for assessing models provide only evaluation of the output (e.g. the answer to a question), without evaluation of intermediate…

Computer Vision and Pattern Recognition · Computer Science 2026-05-18 Arsha Nagrani , Jasper Uijilings , Shyamal Buch , Tobias Weyand , Sudheendra Vijayanarasimhan , Bo Hu , Ramin Mehran , David A Ross , Cordelia Schmid

Procedural activities are fundamentally driven by object state transitions, yet existing instructional video benchmarks remain action-centric and cannot evaluate whether models reason about how objects evolve toward task completion. In this…

Computer Vision and Pattern Recognition · Computer Science 2026-05-11 Wenliang Guo , Yu Kong

In this report, we address the problem of determining whether a user performs an action incorrectly from egocentric video data. To handle the challenges posed by subtle and infrequent mistakes, we propose a Dual-Stage Reweighted…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Boyu Han , Qianqian Xu , Shilong Bao , Zhiyong Yang , Sicong Li , Qingming Huang

The rapid evolution of generative video foundation models has propelled the field toward professional-grade cinematic synthesis. To achieve such demanding quality, the community transitions towards Reinforcement Learning (RL) and agentic…

Procedure learning involves identifying the key-steps and determining their logical order to perform a task. Existing approaches commonly use third-person videos for learning the procedure, making the manipulated object small in appearance…

Computer Vision and Pattern Recognition · Computer Science 2022-07-25 Siddhant Bansal , Chetan Arora , C. V. Jawahar

Driven by recent advances in vision-language models (VLMs) and egocentric perception research, the emerging topic of an egocentric procedural AI assistant (EgoProceAssist) is introduced to step-by-step support daily procedural tasks in a…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Junlong Li , Huaiyuan Xu , Sijie Cheng , Kejun Wu , Kim-Hui Yap , Lap-Pui Chau , Yi Wang

Generating instructional images of human daily actions from an egocentric viewpoint serves as a key step towards efficient skill transfer. In this paper, we introduce a novel problem -- egocentric action frame generation. The goal is to…

Computer Vision and Pattern Recognition · Computer Science 2024-03-25 Bolin Lai , Xiaoliang Dai , Lawrence Chen , Guan Pang , James M. Rehg , Miao Liu

Promptly identifying procedural errors from egocentric videos in an online setting is highly challenging and valuable for detecting mistakes as soon as they happen. This capability has a wide range of applications across various fields,…

The rapid evolution of egocentric video analysis brings new insights into understanding human activities and intentions from a first-person perspective. Despite this progress, the fragmentation in tasks like action recognition, procedure…

Computer Vision and Pattern Recognition · Computer Science 2024-09-27 Jing Bi , Yunlong Tang , Luchuan Song , Ali Vosoughi , Nguyen Nguyen , Chenliang Xu

Identifying procedural errors online from egocentric videos is a critical yet challenging task across various domains, including manufacturing, healthcare, and skill-based training. The nature of such mistakes is inherently open-set, as…

The EPIC-KITCHENS-100 Action Detection challenge evaluates whether a model can localize the start and end of each action in long untrimmed egocentric videos and assign the corresponding verb--noun action label. In this report, we formulate…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Zhiheng Fu , Zixu Li , Zhiwei Chen , Fangxu Liu , Yupeng Hu , Weili Guan , Liqiang Nie

Instruction-guided video editing has emerged as a rapidly advancing research direction, offering new opportunities for intuitive content transformation while also posing significant challenges for systematic evaluation. Existing video…

Computer Vision and Pattern Recognition · Computer Science 2026-03-30 Yinan Chen , Jiangning Zhang , Teng Hu , Yuxiang Zeng , Zhucun Xue , Qingdong He , Chengjie Wang , Yong Liu , Xiaobin Hu , Shuicheng Yan

The rapid advancement of AI-generated video models has created a pressing need for robust and interpretable evaluation frameworks. Existing metrics are limited to producing numerical scores without explanatory comments, resulting in low…

Computer Vision and Pattern Recognition · Computer Science 2025-07-03 Xiao Liu , Jiawei Zhang

Video foundation models aim to integrate video understanding, generation, editing, and instruction following within a single framework, making them a central direction for next-generation multimodal systems. However, existing evaluation…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Jianhui Wei , Xiaotian Zhang , Yichen Li , Yuan Wang , Yan Zhang , Ziyi Chen , Zhihang Tang , Wei Xu , Zuozhu Liu

Numerous text-to-video (T2V) editing methods have emerged recently, but the lack of a standardized benchmark for fair evaluation has led to inconsistent claims and an inability to assess model sensitivity to hyperparameters. Fine-grained…

Computer Vision and Pattern Recognition · Computer Science 2025-07-23 Minghan Li , Chenxi Xie , Yichen Wu , Lei Zhang , Mengyu Wang

Text-driven video editing has recently experienced rapid development. Despite this, evaluating edited videos remains a considerable challenge. Current metrics tend to fail to align with human perceptions, and effective quantitative metrics…

Computer Vision and Pattern Recognition · Computer Science 2024-12-19 Shangkun Sun , Xiaoyu Liang , Songlin Fan , Wenxu Gao , Wei Gao

While generative video models have achieved remarkable visual fidelity, their capacity to internalize and reason over implicit world rules remains a critical yet under-explored frontier. To bridge this gap, we present RISE-Video, a…

Computer Vision and Pattern Recognition · Computer Science 2026-02-06 Mingxin Liu , Shuran Ma , Shibei Meng , Xiangyu Zhao , Zicheng Zhang , Shaofeng Zhang , Zhihang Zhong , Peixian Chen , Haoyu Cao , Xing Sun , Haodong Duan , Xue Yang
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