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Soccer is a globally popular sport with a vast audience, in this paper, we consider constructing an automatic soccer game commentary model to improve the audiences' viewing experience. In general, we make the following contributions: First,…

Computer Vision and Pattern Recognition · Computer Science 2024-11-19 Jiayuan Rao , Haoning Wu , Chang Liu , Yanfeng Wang , Weidi Xie

We propose a neural network architecture that learns body part appearances for soccer player re-identification. Our model consists of a two-stream network (one stream for appearance map extraction and the other for body part map extraction)…

Computer Vision and Pattern Recognition · Computer Science 2023-10-24 Mahesh Bhosale , Abhishek Kumar , David Doermann

Multi-object tracking (MOT) in sports is highly challenging due to irregular player motion, uniform appearances, and frequent occlusions. These difficulties are further exacerbated by the geometric distortion and extreme scale variation…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Rong-Lin Jian , Ming-Chi Luo , Chen-Wei Huang , Chia-Ming Lee , Yu-Fan Lin , Chih-Chung Hsu

This paper presents an overview of the NTIRE 2026 Challenge on Video Saliency Prediction. The goal of the challenge participants was to develop automatic saliency map prediction methods for the provided video sequences. The novel dataset of…

Video understanding is an important problem in computer vision. Currently, the well-studied task in this research is human action recognition, where the clips are manually trimmed from the long videos, and a single class of human action is…

Computer Vision and Pattern Recognition · Computer Science 2022-10-21 Yi Liu , Xuan Zhang , Ying Li , Guixin Liang , Yabing Jiang , Lixia Qiu , Haiping Tang , Fei Xie , Wei Yao , Yi Dai , Yu Qiao , Yali Wang

We describe SemEval-2021 task 6 on Detection of Persuasion Techniques in Texts and Images: the data, the annotation guidelines, the evaluation setup, the results, and the participating systems. The task focused on memes and had three…

Computer-aided support and analysis are becoming increasingly important in the modern world of sports. The scouting of potential prospective players, performance as well as match analysis, and the monitoring of training programs rely more…

Computer Vision and Pattern Recognition · Computer Science 2021-10-22 Jonas Theiner , Wolfgang Gritz , Eric Müller-Budack , Robert Rein , Daniel Memmert , Ralph Ewerth

The First Perception Test challenge was held as a half-day workshop alongside the IEEE/CVF International Conference on Computer Vision (ICCV) 2023, with the goal of benchmarking state-of-the-art video models on the recently proposed…

Computer Vision and Pattern Recognition · Computer Science 2023-12-21 Joseph Heyward , João Carreira , Dima Damen , Andrew Zisserman , Viorica Pătrăucean

We present a new approach for identifying situations and behaviours, which we call "moves", from soccer games in the 2D simulation league. Being able to identify key situations and behaviours are useful capabilities for analysing soccer…

Machine Learning · Computer Science 2018-09-13 Olivia Michael , Oliver Obst , Falk Schmidsberger , Frieder Stolzenburg

This paper reviews the Challenge on Super-Resolution of Compressed Image and Video at AIM 2022. This challenge includes two tracks. Track 1 aims at the super-resolution of compressed image, and Track~2 targets the super-resolution of…

In online action detection, the goal is to detect the start of an action in a video stream as soon as it happens. For instance, if a child is chasing a ball, an autonomous car should recognize what is going on and respond immediately. This…

Computer Vision and Pattern Recognition · Computer Science 2016-08-31 Roeland De Geest , Efstratios Gavves , Amir Ghodrati , Zhenyang Li , Cees Snoek , Tinne Tuytelaars

Machine learning models have become increasingly popular for predicting the results of soccer matches, however, the lack of publicly-available benchmark datasets has made model evaluation challenging. The 2023 Soccer Prediction Challenge…

Machine Learning · Computer Science 2023-09-27 Calvin Yeung , Rory Bunker , Rikuhei Umemoto , Keisuke Fujii

With the rapid development of AI hardware accelerators, applying deep learning-based algorithms to solve various low-level vision tasks on mobile devices has gradually become possible. However, two main problems still need to be solved:…

Computer Vision and Pattern Recognition · Computer Science 2023-08-17 Weiran Gou , Ziyao Yi , Yan Xiang , Shaoqing Li , Zibin Liu , Dehui Kong , Ke Xu

This survey reviews the AIS 2024 Event-Based Eye Tracking (EET) Challenge. The task of the challenge focuses on processing eye movement recorded with event cameras and predicting the pupil center of the eye. The challenge emphasizes…

Natural language-based vehicle retrieval is a task to find a target vehicle within a given image based on a natural language description as a query. This technology can be applied to various areas including police searching for a suspect…

Computer Vision and Pattern Recognition · Computer Science 2023-08-04 Sangrok Lee , Taekang Woo , Sang Hun Lee

We introduce ReConvNet, a recurrent convolutional architecture for semi-supervised video object segmentation that is able to fast adapt its features to focus on any specific object of interest at inference time. Generalization to new…

Computer Vision and Pattern Recognition · Computer Science 2018-06-19 Francesco Lattari , Marco Ciccone , Matteo Matteucci , Jonathan Masci , Francesco Visin

The performance of soccer players is one of most discussed aspects by many actors in the soccer industry: from supporters to journalists, from coaches to talent scouts. Unfortunately, the dashboards available online provide no effective way…

Human-Computer Interaction · Computer Science 2021-05-12 Paolo Cintia , Giovanni Mauro , Luca Pappalardo , Paolo Ferragina

Automatic video summarization is still an unsolved problem due to several challenges. We take steps towards making automatic video summarization more realistic by addressing them. Firstly, the currently available datasets either have very…

Computer Vision and Pattern Recognition · Computer Science 2020-08-26 Vishal Kaushal , Suraj Kothawade , Rishabh Iyer , Ganesh Ramakrishnan

Neural networks trained on datasets such as ImageNet have led to major advances in visual object classification. One obstacle that prevents networks from reasoning more deeply about complex scenes and situations, and from integrating visual…

This paper reviews the NTIRE 2022 Challenge on Super-Resolution and Quality Enhancement of Compressed Video. In this challenge, we proposed the LDV 2.0 dataset, which includes the LDV dataset (240 videos) and 95 additional videos. This…