- AutorIn
- Tom Uhlmann Technische Universität Chemnitz
- Sabrina BräuerTechnische Universität Chemnitz
- Dr. Falk ZaumseilTechnische Universität Chemnitz
- Prof. Dr. Guido Brunnett
- Titel
- A Novel Inexpensive Camera-based Photoelectric Barrier System for Accurate Flying Sprint Time Measurement
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:ch1-qucosa2-850240
- Übersetzter Titel (DE)
- Ein neuartiges, kostengünstiges kamerabasiertes Lichtschrankensystem zur genauen Messung fliegender Sprints
- Schriftenreihe
- Chemnitzer Informatik-Berichte
- Bandnummer
- CSR-23-04
- ISSN
- 0947-5125
- Abstract (EN)
- Electronic photoelectric barriers are established devices to time subjects in experiments or athletes in sports. The systems are reliable and precise, but also expensive. We propose a novel, affordable photoelectric barrier system based on consumer grade camera hardware and show how to build such a system with common electronic components and a smartphone. In two experiments with track and field athletes, we show that our novel system has similar accuracy than a professional photoelectric barrier system, but for a fraction of the costs.
- Andere Ausgabe
- Link: https://www.tu-chemnitz.de/informatik/service/ib/
- Forschungsdatenverweis
- Code Repository
Link: https://github.com/Tachikoma87/CBPhotoelectricBarrier - Freie Schlagwörter (EN)
- movement tracking
- photoelectric barrier
- microcontroller
- Klassifikation (DDC)
- 000
- Normschlagwörter (GND)
- Sprint, Kostengünstiges Verfahren, Messung, Kamera
- Herausgeber (Institution)
- Technische Universität Chemnitz
- Technische Universität Chemnitz
- Version / Begutachtungsstatus
- eingereichte Version / Preprint
- URN Qucosa
- urn:nbn:de:bsz:ch1-qucosa2-850240
- Veröffentlichungsdatum Qucosa
- 28.04.2023
- Dokumenttyp
- Forschungsbericht
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis
- CC BY 4.0
- Inhaltsverzeichnis
1. Introduction 1.1 Motivation 1.2 Commercial Photoelectric Barriers 1.3 Image-based Change Detection 1.4 Existing Camera-based Systems 2. Novel Photoelectric Virtual Barriers System 2.1 Virtual Image-based Photoelectric Barriers 2.2 Mobile Image-based Photoelectric Virtual Barrier System 3. Experiments 4. Conclusion & Future Work