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While deep learning has been widely used for video analytics, such as video classification and action detection, dense action detection with fast-moving subjects from sports videos is still challenging. In this work, we release yet another…

Computer Vision and Pattern Recognition · Computer Science 2024-03-27 Jiang Bian , Xuhong Li , Tao Wang , Qingzhong Wang , Jun Huang , Chen Liu , Jun Zhao , Feixiang Lu , Dejing Dou , Haoyi Xiong

Video action recognition is one of the representative tasks for video understanding. Over the last decade, we have witnessed great advancements in video action recognition thanks to the emergence of deep learning. But we also encountered…

Computer Vision and Pattern Recognition · Computer Science 2020-12-14 Yi Zhu , Xinyu Li , Chunhui Liu , Mohammadreza Zolfaghari , Yuanjun Xiong , Chongruo Wu , Zhi Zhang , Joseph Tighe , R. Manmatha , Mu Li

Action recognition models demonstrate strong generalization, but can they effectively transfer high-level motion concepts across diverse contexts, even within similar distributions? For example, can a model recognize the broad action…

Computer Vision and Pattern Recognition · Computer Science 2025-08-04 Raiyaan Abdullah , Jared Claypoole , Michael Cogswell , Ajay Divakaran , Yogesh Rawat

Multi-object tracking in sports scenes plays a critical role in gathering players statistics, supporting further analysis, such as automatic tactical analysis. Yet existing MOT benchmarks cast little attention on the domain, limiting its…

Computer Vision and Pattern Recognition · Computer Science 2023-04-14 Yutao Cui , Chenkai Zeng , Xiaoyu Zhao , Yichun Yang , Gangshan Wu , Limin Wang

Continuous tracking of boxers across multiple training sessions helps quantify traits required for the well-known ten-point-must system. However, continuous tracking of multiple athletes across multiple training sessions remains a…

Computer Vision and Pattern Recognition · Computer Science 2023-11-21 A. S. Karthikeyan , Vipul Baghel , Anish Monsley Kirupakaran , John Warburton , Ranganathan Srinivasan , Babji Srinivasan , Ravi Sadananda Hegde

Neuromorphic sensors, specifically event cameras, revolutionize visual data acquisition by capturing pixel intensity changes with exceptional dynamic range, minimal latency, and energy efficiency, setting them apart from conventional…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Qi Wang , Zhou Xu , Yuming Lin , Jingtao Ye , Hongsheng Li , Guangming Zhu , Syed Afaq Ali Shah , Mohammed Bennamoun , Liang Zhang

Automatic detection of natural disasters and incidents has become more important as a tool for fast response. There have been many studies to detect incidents using still images and text. However, the number of approaches that exploit…

Computer Vision and Pattern Recognition · Computer Science 2023-01-10 Duygu Sesver , Alp Eren Gençoğlu , Çağrı Emre Yıldız , Zehra Günindi , Faeze Habibi , Ziya Ata Yazıcı , Hazım Kemal Ekenel

Action recognition is an important and challenging problem in video analysis. Although the past decade has witnessed progress in action recognition with the development of deep learning, such process has been slow in competitive sports…

Computer Vision and Pattern Recognition · Computer Science 2020-02-11 Shenlan Liu , Xiang Liu , Gao Huang , Lin Feng , Lianyu Hu , Dong Jiang , Aibin Zhang , Yang Liu , Hong Qiao

We introduce a new high resolution, high frame rate stereo video dataset, which we call SPIN, for tracking and action recognition in the game of ping pong. The corpus consists of ping pong play with three main annotation streams that can be…

Computer Vision and Pattern Recognition · Computer Science 2019-12-16 Steven Schwarcz , Peng Xu , David D'Ambrosio , Juhana Kangaspunta , Anelia Angelova , Huong Phan , Navdeep Jaitly

Combining sports and machine learning involves leveraging ML algorithms and techniques to extract insight from sports-related data such as player statistics, game footage, and other relevant information. However, datasets related to figure…

Computer Vision and Pattern Recognition · Computer Science 2024-10-31 Wei-Yi Chen , Yi-Ling Lin , Yu-An Su , Wei-Hsin Yeh , Lun-Wei Ku

Fight detection in videos is an emerging deep learning application with today's prevalence of surveillance systems and streaming media. Previous work has largely relied on action recognition techniques to tackle this problem. In this paper,…

Computer Vision and Pattern Recognition · Computer Science 2022-09-26 Zhenting Qi , Ruike Zhu , Zheyu Fu , Wenhao Chai , Volodymyr Kindratenko

Understanding movies and their structural patterns is a crucial task in decoding the craft of video editing. While previous works have developed tools for general analysis, such as detecting characters or recognizing cinematography…

Computer Vision and Pattern Recognition · Computer Science 2022-10-25 Alejandro Pardo , Fabian Caba Heilbron , Juan León Alcázar , Ali Thabet , Bernard Ghanem

Tracking objects in soccer videos is extremely important to gather both player and team statistics, whether it is to estimate the total distance run, the ball possession or the team formation. Video processing can help automating the…

Computer Vision and Pattern Recognition · Computer Science 2025-02-18 Anthony Cioppa , Silvio Giancola , Adrien Deliege , Le Kang , Xin Zhou , Zhiyu Cheng , Bernard Ghanem , Marc Van Droogenbroeck

Low-light videos often exhibit spatiotemporal incoherent noise, leading to poor visibility and compromised performance across various computer vision applications. One significant challenge in enhancing such content using modern…

Computer Vision and Pattern Recognition · Computer Science 2024-05-28 Nantheera Anantrasirichai , Ruirui Lin , Alexandra Malyugina , David Bull

The prevalence of violence in daily life poses significant threats to individuals' physical and mental well-being. Using surveillance cameras in public spaces has proven effective in proactively deterring and preventing such incidents.…

Computer Vision and Pattern Recognition · Computer Science 2023-10-24 Yiting Dong , Yang Li , Dongcheng Zhao , Guobin Shen , Yi Zeng

We propose a novel framework for accurate 3D human pose estimation in combat sports using sparse multi-camera setups. Our method integrates robust multi-view 2D pose tracking via a transformer-based top-down approach, employing epipolar…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Hossein Feiz , David Labbé , Thomas Romeas , Jocelyn Faubert , Sheldon Andrews

Human pose estimation has made significant advancement in recent years. However, the existing datasets are limited in their coverage of pose variety. In this paper, we introduce a novel benchmark FollowMeUp Sports that makes an important…

Computer Vision and Pattern Recognition · Computer Science 2019-11-20 Ying Huang , Bin Sun , Haipeng Kan , Jiankai Zhuang , Zengchang Qin

In the domain of video surveillance, describing the behavior of each individual within the video is becoming increasingly essential, especially in complex scenarios with multiple individuals present. This is because describing each…

Computer Vision and Pattern Recognition · Computer Science 2023-10-05 Lingru Zhou , Yiqi Gao , Manqing Zhang , Peng Wu , Peng Wang , Yanning Zhang

The task of action spotting consists in both identifying actions and precisely localizing them in time with a single timestamp in long, untrimmed video streams. Automatically extracting those actions is crucial for many sports applications,…

Computer Vision and Pattern Recognition · Computer Science 2025-08-07 Silvio Giancola , Anthony Cioppa , Bernard Ghanem , Marc Van Droogenbroeck

This paper describes the AVA-Kinetics localized human actions video dataset. The dataset is collected by annotating videos from the Kinetics-700 dataset using the AVA annotation protocol, and extending the original AVA dataset with these…

Computer Vision and Pattern Recognition · Computer Science 2020-05-21 Ang Li , Meghana Thotakuri , David A. Ross , João Carreira , Alexander Vostrikov , Andrew Zisserman