A low cost structured light system

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The aim of this paper is to present the current development status of a low cost system for surface reconstruction with structured light. The acquisition system is composed of a single off-the-shelf digital camera and a pattern projector. A pattern codification strategy was developed to allow the pattern recognition automatically and a calibration methodology ensures the determination of the direction vector of each pattern. The experiments indicated that an accuracy of 0.5mm in depth could be achieved for typical applications.



3D imaging, Calibration, Low cost, Structured light, Acquisition systems, Calibration methodologies, Direction vector, Low costs, Low-cost systems, Structured Light, Structured light systems, Typical application, Computer graphics, Visualization, Computer vision

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13th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005, WSCG'2005 - In Co-operation with EUROGRAPHICS, Full Papers, p. 53-54.