Researchers used deep learning to create a new laser-based system that enables imaging around corners in real time. Photo: Felix Heide/Princeton University |
Hiding behind a wall might not be practical
for much longer thanks to new technology that uses artificial
intelligence to see and even read around corners.
A
team of researchers from Princeton, Stanford, Rice and Southern
Methodist universities devised a system that uses powerful lasers
similar to a laser pointer. The beam is bounced off a visible wall and
onto a hidden object behind a corner. The beam then bounces off the
object and back onto the wall.
This creates an interference pattern on the wall called a speckle pattern. The image of the hidden object is encoded in this pattern, and the researchers turned to a deep learning algorithm to perform the complex computations required to reconstruct it in real time...
The research has been published in the journal Optica.
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Source: CNET