Szczegóły publikacji
Opis bibliograficzny
Rigid body agent-based crowd simulation framework utilizing simplified ray casting, social forces model, and heat map parameters fitting / Tomasz HACHAJ, Jarosław WĄS // W: Pedestrian and evacuation dynamics 2025 [Dokument elektroniczny] : [12th edition : 9–12 September 2025, Prague, Czechia]. — Wersja do Windows. — Dane tekstowe. — [Prague : Czech Technical University], [2026]. — ( Acta Polytechnica CTU Proceedings ; ISSN 2336-5382 ; vol. 57 ). — e-ISBN: 978-80-01-07570-8. — S. 90–97. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 96–97, Abstr. — Publikacja dostępna online od: 2026-06-16
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 168860 |
|---|---|
| Data dodania do BaDAP | 2026-08-28 |
| Tekst źródłowy | URL |
| DOI | 10.14311/APP.2026.57.0090 |
| Rok publikacji | 2026 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Acta Polytechnica CTU Proceedings |
Abstract
This paper presents a novel rigid body agent-based crowd simulation framework utilizing a simplified Social Forces Model based on ray casting. This approach is specially designed to be integrated with simulation engines (which enable ray cast-based collision detection) and to take advantage of their other functionalities. We also present a parameter fitting method that minimizes the root mean square error (RMSE) between heat maps generated by real-world and simulated crowd motion. The intuitive RMSE value can therefore be used to evaluate the consistency of the simulation with the reference (real-world) data and can potentially be used for model parameter fitting. The dataset and source code are available for download so that our experiments can be reproduced.