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Related papers: ExpertAF: Expert Actionable Feedback from Video

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Automated sports skill assessment requires capturing fundamental movement patterns that distinguish expert from novice performance, yet current video sampling methods disrupt the temporal continuity essential for proficiency evaluation. To…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Edoardo Bianchi , Antonio Liotta

Understanding human actions from videos of first-person view poses significant challenges. Most prior approaches explore representation learning on egocentric videos only, while overlooking the potential benefit of exploiting existing…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Jilan Xu , Yifei Huang , Junlin Hou , Guo Chen , Yuejie Zhang , Rui Feng , Weidi Xie

Online relevance feedback (RF) is widely utilized in instance search (INS) tasks to further refine imperfect ranking results, but it often has low interaction efficiency. The active learning (AL) technique addresses this problem by…

Computer Vision and Pattern Recognition · Computer Science 2022-10-28 Yue Zhang , Chao Liang , Longxiang Jiang

Video-Language Pretraining (VLP), which aims to learn transferable representation to advance a wide range of video-text downstream tasks, has recently received increasing attention. Best performing works rely on large-scale, 3rd-person…

Fine-grained understanding of human actions and poses in videos is essential for human-centric AI applications. In this work, we introduce ActionArt, a fine-grained video-caption dataset designed to advance research in human-centric…

Computer Vision and Pattern Recognition · Computer Science 2025-04-28 Yi-Xing Peng , Qize Yang , Yu-Ming Tang , Shenghao Fu , Kun-Yu Lin , Xihan Wei , Wei-Shi Zheng

The growing data sharing and life-logging cultures are driving an unprecedented increase in the amount of unedited First-Person Videos. In this paper, we address the problem of accessing relevant information in First-Person Videos by…

Computer Vision and Pattern Recognition · Computer Science 2020-06-11 Alan Carvalho Neves , Michel Melo Silva , Mario Fernando Montenegro Campos , Erickson Rangel Nascimento

We present a method that automatically evaluates emotional response from spontaneous facial activity recorded by a depth camera. The automatic evaluation of emotional response, or affect, is a fascinating challenge with many applications,…

Human-Computer Interaction · Computer Science 2017-01-20 Daniel Hadar

We propose a scalable approach to learn video-based question answering (QA): answer a "free-form natural language question" about a video content. Our approach automatically harvests a large number of videos and descriptions freely…

Computer Vision and Pattern Recognition · Computer Science 2016-12-20 Kuo-Hao Zeng , Tseng-Hung Chen , Ching-Yao Chuang , Yuan-Hong Liao , Juan Carlos Niebles , Min Sun

Video understanding typically requires fine-tuning the large backbone when adapting to new domains. In this paper, we leverage the egocentric video foundation models (Ego-VFMs) based on video-language pre-training and propose a…

Computer Vision and Pattern Recognition · Computer Science 2025-02-28 Tz-Ying Wu , Kyle Min , Subarna Tripathi , Nuno Vasconcelos

We present EMBED (Egocentric Models Built with Exocentric Data), a method designed to transform exocentric video-language data for egocentric video representation learning. Large-scale exocentric data covers diverse activities with…

Computer Vision and Pattern Recognition · Computer Science 2024-08-08 Zi-Yi Dou , Xitong Yang , Tushar Nagarajan , Huiyu Wang , Jing Huang , Nanyun Peng , Kris Kitani , Fu-Jen Chu

Detecting video deepfakes has become increasingly urgent in recent years. Given the audio-visual information in videos, existing methods typically expose deepfakes by modeling cross-modal correspondence using specifically designed…

Multimedia · Computer Science 2026-04-13 Zihe Wei , Yuezun Li

Human comprehension of a video stream is naturally broad: in a few instants, we are able to understand what is happening, the relevance and relationship of objects, and forecast what will follow in the near future, everything all at once.…

Computer Vision and Pattern Recognition · Computer Science 2024-03-06 Simone Alberto Peirone , Francesca Pistilli , Antonio Alliegro , Giuseppe Averta

Current methods in training and benchmarking vision models exhibit an over-reliance on passive, curated datasets. Although models trained on these datasets have shown strong performance in a wide variety of tasks such as classification,…

Computer Vision and Pattern Recognition · Computer Science 2023-10-18 Xinran Liang , Anthony Han , Wilson Yan , Aditi Raghunathan , Pieter Abbeel

When observing objects, humans benefit from their spatial visualization and mental rotation ability to envision potential optimal viewpoints based on the current observation. This capability is crucial for enabling robots to achieve…

Robotics · Computer Science 2025-07-29 Jiayi Wu , Xiaomin Lin , Botao He , Cornelia Fermuller , Yiannis Aloimonos

Humans are adept at learning new tasks by watching a few instructional videos. On the other hand, robots that learn new actions either require a lot of effort through trial and error, or use expert demonstrations that are challenging to…

Robotics · Computer Science 2020-11-16 Vladimír Petrík , Makarand Tapaswi , Ivan Laptev , Josef Sivic

This paper introduces a simple yet effective strategy for exercise classification and muscle group activation prediction (MGAP). These tasks have significant implications for personal fitness, facilitating more affordable, accessible,…

Computer Vision and Pattern Recognition · Computer Science 2025-07-22 Manvik Pasula , Pramit Saha

Forecasting future 3D hand pose sequences from egocentric video is essential for understanding human intention and enabling embodied applications such as AR/VR assistance and human-robot interaction. However, this task remains a highly…

Computer Vision and Pattern Recognition · Computer Science 2026-05-11 Jaeyoung Choi , Hyeondong Kim , Yujin Kim , Daehee Park

We consider the task of estimating 3D human pose and shape from videos. While existing frame-based approaches have made significant progress, these methods are independently applied to each image, thereby often leading to inconsistent…

Computer Vision and Pattern Recognition · Computer Science 2021-09-08 Yun-Chun Chen , Marco Piccirilli , Robinson Piramuthu , Ming-Hsuan Yang

Video Captioning is considered to be one of the most challenging problems in the field of computer vision. Video Captioning involves the combination of different deep learning models to perform object detection, action detection, and…

Computer Vision and Pattern Recognition · Computer Science 2021-04-08 Soheyla Amirian , Abolfazl Farahani , Hamid R. Arabnia , Khaled Rasheed , Thiab R. Taha

We introduce a novel text-to-pose video editing method, ReimaginedAct. While existing video editing tasks are limited to changes in attributes, backgrounds, and styles, our method aims to predict open-ended human action changes in video.…

Computer Vision and Pattern Recognition · Computer Science 2024-03-13 Lan Wang , Vishnu Boddeti , Sernam Lim
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