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Contact: Sarah Cogan
scogan@osa.org
202-674-0351
Optical Society of America

Example of 2 Imaging Techniques

Caption: A small wooden figure of a running man hidden from view is revealed by using two different imaging techniques. In the first, back projection is used to tease out the image from reflected photons of light. In the second, another technique known as sparse reconstruction brings the hidden object into view.

Credit: Optics Express

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Related news release: Seeing through walls: Laser system reconstructs objects hidden from sight


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