CRIM announces new patent

CRIM announces new patent

Published April 12, 2016

We are happy to announce one new patent granted for the work of our researchers.

A Canadian patent (CA 2760414issued August 16, 2016. The inventors are Vishwa Gupta and Parisa Darvish Zadeh Varcheie.

Title:

(FR) DÉTECTION DE COPIE VIDÉO BASÉE SUR LE CONTENU
(EN) CONTENT-BASED VIDEO COPY DETECTION
 
Abstract:
A method to detect video copying based on content. The method comprises providing a set of reference data elements derived from a set of reference video frames in a reference video stream; providing a set of query data elements derived from a set of query video frames in a query video stream, each of the query data elements having a corresponding query data element identifier; associating with each of the reference data elements a fingerprint selected from among the query data element identifiers; and determining a similarity measure for the query video stream relative to the reference video stream by a comparison of the query data element identifiers to the fingerprints.
 

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