A Bayesian Computer Vision System for Modeling Human Interactions
IEEE Transactions on Pattern Analysis and Machine Intelligence
The FoxTrax Hockey Puck Tracking System
IEEE Computer Graphics and Applications
Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data
ICML '01 Proceedings of the Eighteenth International Conference on Machine Learning
Tracking Players and Estimation of the 3D Position of a Ball in Soccer Games
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 1
CIVR '08 Proceedings of the 2008 international conference on Content-based image and video retrieval
IEEE Transactions on Pattern Analysis and Machine Intelligence
Video analysis of hockey play in selected game situations
Image and Vision Computing
Tracking and recognizing actions of multiple hockey players using the boosted particle filter
Image and Vision Computing
A trajectory-based analysis of coordinated team activity in a basketball game
Computer Vision and Image Understanding
A Semi-automatic System for Ground Truth Generation of Soccer Video Sequences
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Robust data association for online applications
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Robust Object Tracking with Online Multiple Instance Learning
IEEE Transactions on Pattern Analysis and Machine Intelligence
Multiple Object Tracking Using K-Shortest Paths Optimization
IEEE Transactions on Pattern Analysis and Machine Intelligence
Graph-based filtering of ballistic trajectory
ICME '11 Proceedings of the 2011 IEEE International Conference on Multimedia and Expo
Real-Time Modeling of 3-D Soccer Ball Trajectories From Multiple Fixed Cameras
IEEE Transactions on Circuits and Systems for Video Technology
Detecting regions of interest in dynamic scenes with camera motions
CVPR '12 Proceedings of the 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
Social roles in hierarchical models for human activity recognition
CVPR '12 Proceedings of the 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
Real-time compressive tracking
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part III
Team activity recognition in sports
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part VII
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Accurate video-based ball tracking in team sports is important for automated game analysis, and has proven very difficult because the ball is often occluded by the players. In this paper, we propose a novel approach to addressing this issue by formulating the tracking in terms of deciding which player, if any, is in possession of the ball at any given time. This is very different from standard approaches that first attempt to track the ball and only then to assign possession. We will show that our method substantially increases performance when applied to long basketball and soccer sequences.