Patent ID: 9275427
Filing Date: 2016-03-01
CPC Classification: G06F,G06K,G06T

Claim Text:
1. A method comprising: receiving, by a system including a processor, audio channel data and video channel data associated with a video; generating, by the system, a set of audio fingerprints based on the audio channel data; generating, by the system, a set of mean frames based on a sliding time window and the video channel data; generating, by the system, a set of wavelet min-hashes based on the set of mean frames; generating, by the system, a set of video fingerprints based on the set of wavelet min-hashes, wherein video fingerprints in the set of video fingerprints are min-hashes; and generating, by the system, a set of multi-channel fingerprints based on the set of audio fingerprints and the set of video fingerprints.