Acta Informatica Pragensia 2012, 1(1), 22-31 | DOI: 10.18267/j.aip.22846
Inteligentný systém na analýzu hustoty dopravnej premávky z videozáznamu
- Katedra telekomunikácií a Multimédií, Elektrotechnická fakulta, Žilinská Univerzita v Žiline, Univerzitná 1, Žilina 010 26, Slovensko
Tento článok popisuje novú metódu pre monitorovací systém dopravy, s detekciou pohyblivých objektov a stavovým strojom pre meranie hustoty premávky. Navrhnutá metóda je odolná voči svetelným podmienkam a voči otrasom spôsobených vetrom. Na potlačenie týchto nepriaznivých vplyvov sa používa metóda filtrovania pomocou Gaussových pyramíd. Systém umožňuje monitorovať viacero jazdných pruhov a rôzne križovatky v oboch jazdných smeroch.
Keywords: monitorovanie premávky, stavový stroj, Gaussova pyramída
The Intelligent System for the Traffic Density Analysis
This paper presents the novel method for video-based traffic monitoring system, with a moving object detection and state machine for the traffic density measurement. Proposed method is robust to a different lightning conditions and tremors caused by the wind. The Gaussian pyramids are used for the elimination of such effects. The multiple road lines and crossroads are monitored by the intelligent state machine in a both directions.
Keywords: Traffic monitoring, State machine, Gaussian pyramid
Received: October 9, 2012; Revised: December 26, 2012; Accepted: December 29, 2012; Published: December 29, 2012 Show citation
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