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Canadian application, no grantCanada

A framework and a system for semantic content extraction in video sequences

CA 2412471 A1 · Owner: Amer, Aishy · Inventors: Amer, Aishy

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

As the use of video becomes increasingly popular and wide spread through, for, instance broadcast services, Internet, and security-related applications providing, means for fast, automated, and effective techniques to represent video based on its, content, such as objects and meanings are important topics of research. In a surveillance application, for instance object extraction is necessary to , detect and classify object behavior, and with video databases effective retrieval trust be based , on high-level features and semantics. Automated content representation would significantly, facilitate the use and reduce the costs of video retrieval and surveillance by humans. Most video …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed December 17, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 17, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 2024.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 17, 2002
GrantedNo grant recorded
Term endedDecember 17, 2022
Patent numberCA 2412471 A1
Classification (IPC)H04N5/26 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedDec 17, 2002Term endedDec 17, 2022

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.