When sound hits an object, it causes small vibrations on the object’s surface. Here we show how, using only high-speed video of the object, we can extract those minute vibrations and partially recover the sound that produced them, allowing us to turn everyday objects—a glass of water, a potted plant, a box of tissues, or a bag of chips—into visu…
python computer-vision gpu signal-processing pytorch video-processing wavelet-transform dtcwt motion-magnification audio-recovery
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Updated
Mar 21, 2026 - Python