H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 5/262 (2006.01) H04H 9/00 (2006.01) H04N 5/44 (2006.01)
Patent
CA 2196930
A method of detecting video sequences involves creating on-the-fly candidate digital signatures uniquely characteristic of successive groups of frames in accordance with a predetermined algorithm. The candidate digital signatures are compared with at least one signature of a stored sequence created in accordance with the predetermined algorithm. A candidate is identified as corresponding to the stored sequence in the event of a positive match.
Hirzalla Nael
Maclean Roger
Menard Robert
Streatch Paul
March Networks Corporation
Marks & Clerk
Televitesse Systems Inc.
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