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Related Experiment Video

Updated: Feb 12, 2026

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Published on: June 11, 2019

Audio-based performance evaluation of squash players.

Katalin Hajdú-Szücs¹, Nóra Fenyvesi², József Stéger²

¹Dept. of Information Systems, Eötvös Loránd University, Budapest, Hungary.

|March 27, 2018

Summary

This summary is machine-generated.

This study introduces a novel framework using sound patterns to analyze performance in racquet sports. It precisely classifies events, estimates ball speed, and defines shot precision for objective player assessment and strategy improvement.

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Area of Science:

Sports Science
Acoustic Analysis
Performance Analytics

Background:

Quantifying performance in competitive sports is challenging due to the precision required.
Racquet sports feature rapid events that are difficult to record and analyze for performance differentiation.

Purpose of the Study:

To architect a framework for classifying racquet sport events using characteristic sound patterns.
To enable precise localization of events and estimation of ball speed and shot precision.

Main Methods:

Utilizing characteristic sound patterns to classify and localize events in real-time.
Estimating shot types and ball speed based on acoustic data.
Defining shot precision by comparing estimates with optimal parameters.

Main Results:

A framework was successfully implemented and tested in a squash court.
The system precisely classifies event types and localizes their positions.
Detailed shot statistics and precision information were generated, enhancing current data availability.

Conclusions:

The developed framework significantly enriches performance data in racquet sports.
Objective performance description and strategy skill improvement are facilitated for players and coaches.
Acoustic analysis provides a viable method for detailed sports performance evaluation.