Research Article

YOLOv8n-Based football player detection and spatial density analysis using broadcast footage

Volume: 5 Number: 1 June 29, 2026
TR EN

YOLOv8n-Based football player detection and spatial density analysis using broadcast footage

Abstract

The use of computer vision in football analysis has grown rapidly in recent years, particularly for supporting objective performance evaluation. This study presents a real‑time player detection and spatial analysis framework that applies a pre‑trained YOLOv8 model to broadcast match footage. The system operates at approximately 30 frames per second and performs player detection on a frame‑by‑frame basis, ensuring responsiveness under dynamic match conditions. To represent player positioning more meaningfully, a 32×32 spatial grid structure is employed to generate density‑based maps rather than relying solely on raw coordinate points. This representation enables the observation of collective spatial distribution patterns and provides interpretable insights into team compactness and positional organization. Experimental validation against manually annotated ground‑truth data demonstrated an average detection accuracy of 92.3% and F1 scores consistently above 0.98 across multiple temporal scales. The consistency index values observed in short high‑intensity segments further highlight reliable frame‑to‑frame tracking continuity, even during rapid gameplay transitions. Spatial evaluation revealed that nearly half of the detected player activity (48.9%) was concentrated in the midfield region, illustrating the framework’s ability to quantify positional distribution in a structured and reproducible manner. The findings suggest that real‑time broadcast footage can be used to extract interpretable spatial indicators without the need for additional sensor data. The modular structure of the proposed system allows integration into technical analysis workflows and supports future extensions. Potential enhancements include ball detection, player re‑identification, and pass‑sequence analysis, enabling the framework to evolve into a more comprehensive football analytics platform.

Keywords

References

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Details

Primary Language

English

Subjects

Computer Vision

Journal Section

Research Article

Early Pub Date

June 23, 2026

Publication Date

June 29, 2026

Submission Date

March 11, 2026

Acceptance Date

June 8, 2026

Published in Issue

Year 2026 Volume: 5 Number: 1

APA
Bouaısha, A., & Kazak Çerçevik, N. (2026). YOLOv8n-Based football player detection and spatial density analysis using broadcast footage. Bozok Journal of Engineering and Architecture, 5(1), 90-99. https://doi.org/10.70700/bjea.1907686
AMA
1.Bouaısha A, Kazak Çerçevik N. YOLOv8n-Based football player detection and spatial density analysis using broadcast footage. Bozok Journal of Engineering and Architecture. 2026;5(1):90-99. doi:10.70700/bjea.1907686
Chicago
Bouaısha, Abdulsalam, and Nihan Kazak Çerçevik. 2026. “YOLOv8n-Based Football Player Detection and Spatial Density Analysis Using Broadcast Footage”. Bozok Journal of Engineering and Architecture 5 (1): 90-99. https://doi.org/10.70700/bjea.1907686.
EndNote
Bouaısha A, Kazak Çerçevik N (June 1, 2026) YOLOv8n-Based football player detection and spatial density analysis using broadcast footage. Bozok Journal of Engineering and Architecture 5 1 90–99.
IEEE
[1]A. Bouaısha and N. Kazak Çerçevik, “YOLOv8n-Based football player detection and spatial density analysis using broadcast footage”, Bozok Journal of Engineering and Architecture, vol. 5, no. 1, pp. 90–99, June 2026, doi: 10.70700/bjea.1907686.
ISNAD
Bouaısha, Abdulsalam - Kazak Çerçevik, Nihan. “YOLOv8n-Based Football Player Detection and Spatial Density Analysis Using Broadcast Footage”. Bozok Journal of Engineering and Architecture 5/1 (June 1, 2026): 90-99. https://doi.org/10.70700/bjea.1907686.
JAMA
1.Bouaısha A, Kazak Çerçevik N. YOLOv8n-Based football player detection and spatial density analysis using broadcast footage. Bozok Journal of Engineering and Architecture. 2026;5:90–99.
MLA
Bouaısha, Abdulsalam, and Nihan Kazak Çerçevik. “YOLOv8n-Based Football Player Detection and Spatial Density Analysis Using Broadcast Footage”. Bozok Journal of Engineering and Architecture, vol. 5, no. 1, June 2026, pp. 90-99, doi:10.70700/bjea.1907686.
Vancouver
1.Abdulsalam Bouaısha, Nihan Kazak Çerçevik. YOLOv8n-Based football player detection and spatial density analysis using broadcast footage. Bozok Journal of Engineering and Architecture. 2026 Jun. 1;5(1):90-9. doi:10.70700/bjea.1907686