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Fast and accurate 3D video acquisition
A close up on sequence of 3D frames depicting a talking person at 24 frames per second.
Accurate geometry acquisition of moving objects is
required in a wide variety of applications ranging from
marker-less motion capture to three-dimensional face
recognition. Despite the availability of numerous acquisition
and reconstruction methods, achieving high spatial
resolution at video rates with a low cost system is still a
challenging problem.
We developed a cost-efficient structured light acquisition system capable of capturing 3D video with at above 30 frames per second sub-millimeter reconstruction accuracy.
Papers
O. Rubinstein, Y. Honen, A. M. Bronstein, M. M. Bronstein, R. Kimmel,
"3D color video camera",
Proc. Workshop on 3D Digital Imaging and Modeling (3DIM), 2009.
A. M. Bronstein, M. M. Bronstein, E. Gordon, R. Kimmel, "High-resolution structured light range scanner with automatic calibration",
Techn. Report CIS-2003-06, Dept. of Computer Science, Technion, Israel, August 2003.
Patents
"Three-dimensional video scanner", US Patent application No. 20070165246, January 16, 2005.
Technology
Our acquisition technology has been licensed to Invision that is responsible for its productization and commercialization. Contact sagi@invision.co.il for more information.
See also
Non-rigid shape similarity and correspondence
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