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Flexible projector calibration for active stereoscopic systems

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5 Author(s)
Ben-Hamadou, A. ; Centre de Rech. en Autom. de Nancy CRAN, Nancy-Univ., Vandœuvre-lès-Nancy, France ; Soussen, C. ; Daul, C. ; Blondel, W.
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This contribution deals with the calibration of active stereoscopic systems consisting of a camera and a structured light projector. Usually, expensive equipments like precise calibration pieces or dedicated positioning devices are used for the projector calibration. We developed a flexible calibration method using only a planar target as calibration board without other equipment. The method requires only two image acquisitions from which the projector parameters are estimated using an optimization method. A quantitative evaluation demonstrates the accuracy and flexibility of the proposed calibration method.

Published in:

Image Processing (ICIP), 2010 17th IEEE International Conference on

Date of Conference:

26-29 Sept. 2010