Real-time implementation of foreground object detection from a moving camera using the ViBe algorithm
Author(s) -
Tomasz Kryjak,
Mateusz Komorkiewicz,
M. Gorgoń
Publication year - 2014
Publication title -
computer science and information systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.244
H-Index - 24
eISSN - 2406-1018
pISSN - 1820-0214
DOI - 10.2298/csis131218055k
Subject(s) - computer science , computer vision , field programmable gate array , artificial intelligence , process (computing) , pixel , object detection , frame rate , computer graphics (images) , algorithm , computer hardware , pattern recognition (psychology) , operating system
The article presents a real-time hardware implementation of a foreground object detection for a non-static camera setup. The system consists of two parts: the calculation of the displacement between two consecutive frames using a correlation based corner tracker and background generation method ViBE (Visual Background Extractor). The paper discusses details of the used hardware modules, resource utilization, computing performance and power dissipation. The solution was evaluated on sequences recorded with a static and moving camera. The system was successfully tested on a hardware platform with an FPGA device. It allows to process a 720x576 pixels and 50 frames per second video stream in real-time.
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