HK1033508A1 - Methods for arithmetic coding and decoding an object within an image. - Google Patents

Methods for arithmetic coding and decoding an object within an image.

Info

Publication number
HK1033508A1
HK1033508A1 HK01104050A HK01104050A HK1033508A1 HK 1033508 A1 HK1033508 A1 HK 1033508A1 HK 01104050 A HK01104050 A HK 01104050A HK 01104050 A HK01104050 A HK 01104050A HK 1033508 A1 HK1033508 A1 HK 1033508A1
Authority
HK
Hong Kong
Prior art keywords
decoding
image
methods
arithmetic coding
arithmetic
Prior art date
Application number
HK01104050A
Inventor
Jechang Jeong
Byeungwoo Jeon
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of HK1033508A1 publication Critical patent/HK1033508A1/en

Links

Classifications

    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK01104050A 1996-01-25 2001-06-13 Methods for arithmetic coding and decoding an object within an image. HK1033508A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960001588A KR100242635B1 (en) 1996-01-25 1996-01-25 A system for variable-length-coding and variable-length-decoding digital data

Publications (1)

Publication Number Publication Date
HK1033508A1 true HK1033508A1 (en) 2001-08-31

Family

ID=19450054

Family Applications (4)

Application Number Title Priority Date Filing Date
HK01104050A HK1033508A1 (en) 1996-01-25 2001-06-13 Methods for arithmetic coding and decoding an object within an image.
HK01104053A HK1033511A1 (en) 1996-01-25 2001-06-13 Variable length coding method and variable length decoding method.
HK01104052A HK1033510A1 (en) 1996-01-25 2001-06-13 Method for variable length encoding and method forvariable length decoding.
HK01104051.7A HK1033509A1 (en) 1996-01-25 2001-06-13 Methods for coding and decoding an object within an image based on segment data

Family Applications After (3)

Application Number Title Priority Date Filing Date
HK01104053A HK1033511A1 (en) 1996-01-25 2001-06-13 Variable length coding method and variable length decoding method.
HK01104052A HK1033510A1 (en) 1996-01-25 2001-06-13 Method for variable length encoding and method forvariable length decoding.
HK01104051.7A HK1033509A1 (en) 1996-01-25 2001-06-13 Methods for coding and decoding an object within an image based on segment data

Country Status (5)

Country Link
KR (1) KR100242635B1 (en)
CN (6) CN1178395C (en)
GB (1) GB2309613B (en)
HK (4) HK1033508A1 (en)
MY (1) MY118173A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1874509B (en) * 2001-09-14 2014-01-15 诺基亚有限公司 Method and system for context-based adaptive binary arithmetic coding
US7724830B2 (en) * 2004-11-09 2010-05-25 Panasonic Corporation Decoding-processing apparatus and method
US8447123B2 (en) * 2007-04-20 2013-05-21 Thomson Licensing Method and apparatus for selecting a scan path for the elements of a block in spatial domain picture encoding and decoding
US8004431B2 (en) * 2008-12-09 2011-08-23 Qualcomm Incorporated Fast parsing of variable-to-fixed-length codes
WO2011050641A1 (en) * 2009-10-28 2011-05-05 Mediatek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction
KR101373814B1 (en) * 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 Apparatus of generating prediction block
CN107580223B (en) * 2011-11-08 2020-12-08 株式会社Kt Method for decoding video signal by using decoding device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145988A (en) * 1985-12-20 1987-06-30 Fujitsu Ltd Transmission system for picture applied with adoptive scanning-line conversion
GB2219458A (en) * 1988-06-01 1989-12-06 Philips Electronic Associated Processing sub-sampled signals
KR960006762B1 (en) * 1992-02-29 1996-05-23 삼성전자주식회사 2-dimensional data scanning selecting circuit for image coding
KR950010913B1 (en) * 1992-07-23 1995-09-25 삼성전자주식회사 Vlc & vld system

Also Published As

Publication number Publication date
CN1290069A (en) 2001-04-04
CN1791218A (en) 2006-06-21
GB2309613B (en) 1997-12-10
CN1179486C (en) 2004-12-08
KR100242635B1 (en) 2000-02-01
HK1033509A1 (en) 2001-08-31
MY118173A (en) 2004-09-30
GB2309613A (en) 1997-07-30
CN1178396C (en) 2004-12-01
CN1290070A (en) 2001-04-04
CN1652468A (en) 2005-08-10
HK1033511A1 (en) 2001-08-31
CN100568742C (en) 2009-12-09
HK1033510A1 (en) 2001-08-31
GB9701440D0 (en) 1997-03-12
KR970060954A (en) 1997-08-12
CN1290067A (en) 2001-04-04
CN1178395C (en) 2004-12-01
CN1290068A (en) 2001-04-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150124