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Journal of Electronic Imaging • Open Access

CMOS image sensor for spatiotemporal image acquisition
Author(s): Benaissa Bellach; Guy Cathebras; Lew F.C. Lew Yan Voon; Olivier Aubreton; Bernard Lamalle

Paper Abstract

We present a 64-×64-pixel CMOS image sensor chip that can acquire a 16-gray-level image containing both spatial and temporal information of the moving luminous object under observation. The image can next be processed using any image processing software in order to determine the speed, trajectory, and direction of motion of the moving object. The architecture of the sensor and an example of its application to the determination of the speed of a moving laser spot are described.

Paper Details

Date Published: 1 April 2006
PDF: 3 pages
J. Electron. Imaging. 15(2) 020502 doi: 10.1117/1.2191767
Published in: Journal of Electronic Imaging Volume 15, Issue 2
Show Author Affiliations
Benaissa Bellach, Univ. de Bourgogne et de Franche-Comté (France)
Guy Cathebras, Univ. Montpellier II (France)
Lew F.C. Lew Yan Voon, Univ. de Bourgogne (France)
Olivier Aubreton, Univ. de Bourgogne (France)
Bernard Lamalle, Univ. de Bourgogne (France)


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