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"Seeing" ENF: natural time stamp for digital video via optical sensing and signal processing.
Ravi Garg
Avinash L. Varna
Min Wu
Published in:
ACM Multimedia (2011)
Keyphrases
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digital video
signal processing
video data
image processing
multimedia
video content
sensor networks
fourier transform
content based access
digital audio
video collections
pattern recognition
filter bank
multi modal
digital tv
low level
digital television
computer vision