Video Processing
2016-08-23
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Our goal is to reveal temporal variations in videos that are difficult or impossible to see with the naked eye and display them in
an indicative manner. Our method, which we call Eulerian Video
Magnification, takes a standard video sequence as input, and applies spatial decomposition, followed by temporal filtering to the
frames. The resulting signal is then amplified to reveal hidden information. Using our method, we are able to visualize the flow
of blood as it fills the face and also to amplify and reveal small
motions. Our technique can run in real time to show phenomena
occurring at temporal frequencies selected by the user.
an indicative manner. Our method, which we call Eulerian Video
Magnification, takes a standard video sequence as input, and applies spatial decomposition, followed by temporal filtering to the
frames. The resulting signal is then amplified to reveal hidden information. Using our method, we are able to visualize the flow
of blood as it fills the face and also to amplify and reveal small
motions. Our technique can run in real time to show phenomena
occurring at temporal frequencies selected by the user.
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