Color image projection through a strongly scattering wall
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Updated: May 15, 2026

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
Published on: December 3, 2013
Donald B Conkey1, Rafael Piestun
1Department of Electrical, Computer, and Energy Engineering, University of Colorado, Boulder, CO 80309, USA. Donald.Conkey@Colorado.edu
Abstract:
We present multi-color image projection through highly scattering media for image formation without need of reconstruction. We overcome the fundamental limitations to the transmission of visual information imposed by multiple scattering phenomena via multi-parametric adaptive wavefront modulation that takes into account the scattering properties of the medium. In order to evaluate the wavefront modulation required for a specific image formation we implement a global optimization via a genetic algorithm. We create color images by diffraction and multiple scattering effects as well as via RGB demosaicing.
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