论文信息 - A Camera Auto-calibration Algorithm for Realtime Road Traffic Analysis

A Camera Auto-calibration Algorithm for Realtime Road Traffic Analysis

This paper presents a new mono-camera system for traffic surveillance. It uses an original algorithm to obtain automatically a calibration pattern from road lane markings. Movement detection is done with a Σ−∆ background estimation which is a non linear method of background substraction based on comparison and elementary increment/decrement. Foreground and calibration data obtained allow to determine vehicles speed in an efficient manner. Finally, a new method to estimate the height of vehicles is presented.

Nadine Warzée | Olivier Debeir | Jacek Czyz | Quentin Houben | Juan Carlos Tocino Diaz

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