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Researchers Amplify Variations in Video, Making the Invisible Visible

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Changes to skin color

In these frames of video, a new algorithm amplifies the almost imperceptible change in skin color caused by the pumping of the blood.

Credit: Michael Rubinstein

At this summer's Siggraph—the premier computer-graphics conference—researchers from MIT's Computer Science and Artificial Intelligence Laboratory will present new software that amplifies variations in successive frames of video that are imperceptible to the naked eye.

From MIT News Office
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