Title :
A change-detection method for multiple object localization in real scenes
Author :
Foresti, Gian Luca ; Regazzoni, Carlo S.
Author_Institution :
Dept. of Biophys. & Electron. Eng., Genoa Univ., Italy
Abstract :
The aim of this paper is to show a real-time change detection method for multiple object localization from real world image sequences. Limits, quality and time performances of the described pixel-oriented method are outlined comparing it with other existing techniques. Results are presented by applying the the technique described in the architecture of a real-time surveillance system for visual control of an unattended level-crossing. The localization of detected objects is also addressed and tested on real scenes where illumination is not assumed to be constant
Keywords :
image sequences; object detection; surveillance; change-detection method; multiple object localization; pixel-oriented method; real world image sequences; real-time surveillance system; unattended level-crossing; visual control; Biomedical signal processing; Detection algorithms; Image edge detection; Layout; Machine vision; Object detection; Rail transportation; Real time systems; Robustness; Surveillance;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on
Conference_Location :
Bologna
Print_ISBN :
0-7803-1328-3
DOI :
10.1109/IECON.1994.397923
