Work

Optimizing Football Formation Analysis via LSTM-Based Event Detection

Year: 2024
Type: article
Abstract: The process of manually annotating sports footage is a demanding one. In American football alone, coaches spend thousands of hours reviewing and analyzing videos each season. We aim to automate this process by developing a system that generates comprehensive statistical reports from full-length football game videos. Having previously demonstrated the proof of concept for our system, here, we present optimizations to our preprocessing techniques along with an inventive method for multi-person event detection in sports videos. Employing a long short-term memory (LSTM)-based architecture to detect the snap in American football, we achieve an outstanding LSI (Levenshtein similarity index) of 0.9445, suggesting a normalized difference of less than 0.06 between predictions and ground truth labels. We also illustrate the utility of snap detection as a means of identifying the offensive players’ assuming of formation. Our results exhibit not only the success of our unique approach and underlying optimizations but also the potential for continued robustness as we pursue the development of our remaining system components.
Source: Electronics
Authors: Benjamin Orr, Ephraim Pan, Dah-Jye Lee
Language: English
Open Access status: gold
Estimated APC paid: $2,728
OpenAlex ID: W4403546098
FWCI: 0.98
Cites: 20
Cited by: 7
Related to: 10