Mapping states in binary arithmetic coder for video coding

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United States of America Patent

PATENT NO 9871537
SERIAL NO

13660540

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This disclosure describes techniques for binary arithmetic coding in video coding, and video encoders and decoders for performing such techniques. In some examples, the techniques may support binary arithmetic coding that supports slower adaptation rates and accounts more extreme probabilities (i.e., probabilities closer to 0 and 1) while maintaining relatively small tables.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

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  • 2012 Application Filing Year
  • H04N Class
  • 12349 Applications Filed
  • 10702 Patents Issued To-Date
  • 86.67 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20122013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Karczewicz, Marta San Diego, US 1479 50387
Sole, Rojals Joel La Jolla, US 169 6457

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Patent Citation Ranking

  • 7 Citation Count
  • H04N Class
  • 27.70 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2332524554514072381312563701 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +025050075010001250150017502000225025002750300032503500375040004250450047505000525055005750

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