A new development by Dilip Krishnan and Rob Fergus of New York University allows a camera to photograph images at night without an intrusive visible flash. Once their development reaches mainstream cameras, you can say good bye to persistent visions of splotches after a photo-shooting session with your friends.
Camera flashes flood a scene with light to get better details in low-light conditions, but what if the flash light used was invisible? Or more accurately, what if instead of using visi...
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