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arXiv · 1404.7298

Code Minimization for Fringe Projection Based 3D Stereo Sensors by Calibration Improvement

Christian Bräuer-Burchardt·Peter Kühmstedt·Gunther Notni
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Abstract

Code minimization provides a speed-up of the processing time of fringe projection based stereo sensors and possibly makes them real-time applicable. This paper reports a methodology which enables such sensors to completely omit Gray code or other additional code. Only a sequence of sinusoidal images is necessary. The code reduction is achieved by involvement of the projection unit into the measurement, double triangulation, and a precise projector calibration or significant projector calibration improvement, respectively.

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Christian Bräuer-Burchardt, Peter Kühmstedt, Gunther Notni. 2014-04-29. Code Minimization for Fringe Projection Based 3D Stereo Sensors by Calibration Improvement. https://arxiv.org/abs/1404.7298

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