Color image projection through a strongly scattering wall

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 th...

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Bibliographic Details
Published in:Optics express 2012-12, Vol.20 (25), p.27312-27318
Main Authors: Conkey, Donald B, Piestun, Rafael
Format: Article
Language:English
Subjects:
Algorithms
Color
Computer Simulation
Equipment Design
Fluorescence
Image Processing, Computer-Assisted - methods
Models, Theoretical
Nephelometry and Turbidimetry - methods
Optics and Photonics - methods
Scattering, Radiation
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Summary: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.
ISSN:1094-4087
1094-4087
DOI:10.1364/OE.20.027312