Fast Gather-based Construction of Stereoscopic Images Using Reprojection

Marries van de Hoef, Bas Zalmstra
Utrecht University
Utrecht University, 2011


   title={Fast Gather-based Construction of Stereoscopic Images Using Reprojection},

   author={van de Hoef, M. and Zalmstra, B.},



We developed a very fast reprojection technique to generate stereoscopic images from a 2D image with depth information. The technique is gather-based and therefore very fast on current graphics hardware. The depth information is sampled at a specific offset which provides the depth to reproject from the left or right camera to the center camera. We provide benchmarks and a quality analysis which demonstrate a very fast execution time and a good image quality while using a moderate stereoscopic strength.
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