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Media Fingerprinting –Part II - SET

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Audio and<br />

Video<br />

Programs<br />

<strong>Media</strong> <strong>Fingerprinting</strong> High Level Concept<br />

Audio+Video<br />

Fingerprint<br />

Algorithm<br />

Non intrusive<br />

Downstream,<br />

TV<br />

device Production analyses a<br />

second video+audio device<br />

and Delivery and<br />

generates generates a<br />

Systema low<br />

fingerprint bit rate of fingerprint the<br />

audio and video Fingerprint is<br />

time-stamped and<br />

streamed into a<br />

standard IT network<br />

Audio and<br />

Video<br />

Programs<br />

The two fingerprints are<br />

compared to establish if<br />

content is the same and<br />

Audio+Video what the relative delay is<br />

Fingerprint<br />

Algorithm<br />

Standard<br />

Network<br />

compare<br />

Content<br />

Same <br />

Audio to<br />

Video Delay<br />

Same

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