Saturday, July 11, 2009

DOUBLE VISION


Double Vision: Parsing Images That Trick Our Brain.
Look at the picture above and you see Albert Einstein. Now walk across the room. Suddenly, he morphs into Marilyn Monroe. Our eyes pick up resolutions with both high spatial frequencies (sharp lines) and low ones (blurred shapes). By blending the high frequencies from one picture with the lows from another, Oliva creates images that change as a function of distance and time—allowing her to parse how humans absorb visual information.

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