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Compressed Domain Audio Fingerprinting. TJ Tsai Gerald Friedland. The Big Picture. There’s lots of multimedia data We need tools to make sense of it. Tools for multimedia. Efficient, useful tools for audio search. This talk. Audio Search. What we can do: copy detection
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Compressed Domain Audio Fingerprinting TJ Tsai Gerald Friedland
The Big Picture • There’s lots of multimedia data • We need tools to make sense of it Tools for multimedia Efficient, useful tools for audio search This talk
Audio Search • What we can do: copy detection • Can we do it more efficiently? • An analogy • Working in compressed domain = don’t open box
Audio Search • What we can do: copy detection • Can we do it more efficiently? • An analogy • Working in compressed domain = don’t open box • Yes, for many applications