GB201119710D0 - Context adaptive data encoding - Google Patents

Context adaptive data encoding

Info

Publication number
GB201119710D0
GB201119710D0 GB201119710A GB201119710A GB201119710D0 GB 201119710 D0 GB201119710 D0 GB 201119710D0 GB 201119710 A GB201119710 A GB 201119710A GB 201119710 A GB201119710 A GB 201119710A GB 201119710 D0 GB201119710 D0 GB 201119710D0
Authority
GB
United Kingdom
Prior art keywords
data encoding
context adaptive
adaptive data
context
encoding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB201119710A
Other versions
GB2496210A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB201119710D0 publication Critical patent/GB201119710D0/en
Priority to PCT/GB2012/052760 priority Critical patent/WO2013068733A1/en
Publication of GB2496210A publication Critical patent/GB2496210A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H03M7/4012—Binary arithmetic codes
    • H03M7/4018—Context adapative binary arithmetic codes [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB1119710.0A 2011-11-07 2011-11-15 Context adaptive (CABAC) data encoding and decoding Withdrawn GB2496210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GB2012/052760 WO2013068733A1 (en) 2011-11-07 2012-11-06 Context adaptive data encoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201119175A GB201119175D0 (en) 2011-11-07 2011-11-07 Context adaptive data encoding

Publications (2)

Publication Number Publication Date
GB201119710D0 true GB201119710D0 (en) 2011-12-28
GB2496210A GB2496210A (en) 2013-05-08

Family

ID=45421368

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201119175A Ceased GB201119175D0 (en) 2011-11-07 2011-11-07 Context adaptive data encoding
GB1119710.0A Withdrawn GB2496210A (en) 2011-11-07 2011-11-15 Context adaptive (CABAC) data encoding and decoding

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201119175A Ceased GB201119175D0 (en) 2011-11-07 2011-11-07 Context adaptive data encoding

Country Status (2)

Country Link
GB (2) GB201119175D0 (en)
WO (1) WO2013068733A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2513110A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
GB2516422A (en) * 2013-07-09 2015-01-28 Sony Corp Data encoding and decoding
US10922026B2 (en) 2018-11-01 2021-02-16 Fungible, Inc. Data processing unit having hardware-based range encoding and decoding
WO2020092788A2 (en) * 2018-11-01 2020-05-07 Fungible, Inc. Data processing unit having hardware-based range encoding and decoding
GB2585042A (en) * 2019-06-25 2020-12-30 Sony Corp Image data encoding and decoding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE322901B (en) 1964-11-30 1970-04-20 Europ Plastic Machinery Mfg Ac
US8902972B2 (en) * 2008-04-11 2014-12-02 Qualcomm Incorporated Rate-distortion quantization for context-adaptive variable length coding (CAVLC)

Also Published As

Publication number Publication date
GB2496210A (en) 2013-05-08
WO2013068733A1 (en) 2013-05-16
GB201119175D0 (en) 2011-12-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)