Závěrečná práce: Bc. Martin Macko: 3D Player Pose Estimation for Semi-Automated Offside Detection in Football
Diplomová práce
3D Player Pose Estimation for Semi-Automated Offside Detection in Football
Anotace
Táto práca sa zameriava na komponent sledovania kostry v rámci poloautomatizovanej technológie na posudzovanie postavenia mimo hry(Semi-Automated Offside Technology), ktorá sa používa v profesionálnom futbale. Zaoberá sa odhadom anatomicky relevantných bodov tela hráča na základe kalibrovaných záberov z televíznych kamier na účely posudzovania postavenia mimo hry v súlade s pravidlom č. 11 FIFA. Práca …více
Abstract
This work focuses on the skeletal tracking component of Semi-Automated Offside Technology used in professional football. It addresses the estimation of anatomically relevant player body points from calibrated broadcast camera images for offside evaluation according to FIFA Law 11. The work discusses multi-view player association, 3D pose estimation, and localisation of offside-relevant extremities from minimal multi-camera input.
Zadání práce
Recent advances in computer vision enable increasing automation in sports analytics. The Semi-Automated Offside Technology (SAOT), first used at the FIFA World Cup 2022, combines ball tracking, kick-point detection, and player skeletal tracking to support referees in evaluating offside situations.
This thesis focuses on the skeletal tracking component. The company GOAL SPORT technology s.r.o. will provide a dataset containing football match situations. Each situation consists of two images and metadata with intrinsic and extrinsic camera parameters.
The goal is to detect player poses, reconstruct them in 3D using multiple camera views, and determine the player body point relevant for offside decisions according to FIFA Law 11: Offside.
Tasks-
Study existing approaches to human pose estimation and multi-view 3D reconstruction.
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Select and apply a pose estimation method and optionally compare multiple approaches.
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Implement an algorithm for merging poses from multiple views and transforming detected body points to pitch coordinates.
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Develop an algorithm for selecting the player’s offside point according to FIFA rules.
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Evaluate results by comparison with manually selected 3D offside points.
20. 5. 2026 07:50, doc. RNDr. Pavel Matula, Ph.D., učo 2927
Konzultant
abs FI MU
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