GB9701440D0 - A System, method and apparatus for variable-length-coding and variable-length-decoding digital data - Google Patents

A System, method and apparatus for variable-length-coding and variable-length-decoding digital data

Info

Publication number: GB9701440D0
Authority: GB; United Kingdom
Prior art keywords: variable; length; coding; digital data; decoding digital
Prior art date: 1996-01-25
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.): Granted

Application number

GBGB9701440.1A

Other versions

GB2309613A (en

GB2309613B (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.)

Samsung Electronics Co Ltd

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.)

1996-01-25

Filing date

1997-01-24

Publication date

1997-03-12

1997-01-24 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

1997-03-12 Publication of GB9701440D0 publication Critical patent/GB9701440D0/en

1997-07-30 Publication of GB2309613A publication Critical patent/GB2309613A/en

1997-12-10 Application granted granted Critical

1997-12-10 Publication of GB2309613B publication Critical patent/GB2309613B/en

2017-01-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)

GB9701440A 1996-01-25 1997-01-24 A System, method and apparatus for variable-length-coding and variable-length-decoding digital data Expired - Fee Related GB2309613B (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 (3)

Publication Number	Publication Date
GB9701440D0 true GB9701440D0 (en)	1997-03-12
GB2309613A GB2309613A (en)	1997-07-30
GB2309613B GB2309613B (en)	1997-12-10

Family

ID=19450054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9701440A Expired - Fee Related GB2309613B (en)	1996-01-25	1997-01-24	A System, method and apparatus for variable-length-coding and variable-length-decoding digital data

Country Status (5)

Country	Link
KR (1)	KR100242635B1 (en)
CN (6)	CN1791218A (en)
GB (1)	GB2309613B (en)
HK (4)	HK1033511A1 (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
KR101208233B1 (en) *	2004-11-09	2012-12-04	파나소닉 주식회사	Two step arithmetic decoding with conversion into an intermediate format
EP2145479B1 (en) *	2007-04-20	2014-07-02	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
GB2556489B (en) *	2011-11-08	2018-11-21	Kt Corp	A method of decoding a video signal using a merge mode

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

1996
- 1996-01-25 KR KR1019960001588A patent/KR100242635B1/en not_active IP Right Cessation
1997
- 1997-01-08 MY MYPI97000070A patent/MY118173A/en unknown
- 1997-01-24 CN CNA200510066736XA patent/CN1791218A/en not_active Withdrawn
- 1997-01-24 CN CNB00126057XA patent/CN100568742C/en not_active Expired - Fee Related
- 1997-01-24 CN CNB00126060XA patent/CN1178396C/en not_active Expired - Fee Related
- 1997-01-24 CN CNB001260588A patent/CN1178395C/en not_active Expired - Fee Related
- 1997-01-24 GB GB9701440A patent/GB2309613B/en not_active Expired - Fee Related
- 1997-01-24 CN CNA2005100082144A patent/CN1652468A/en active Pending
2000
- 2000-08-29 CN CNB001260596A patent/CN1179486C/en not_active Expired - Fee Related
2001
- 2001-06-13 HK HK01104053A patent/HK1033511A1/en not_active IP Right Cessation
- 2001-06-13 HK HK01104050A patent/HK1033508A1/en not_active IP Right Cessation
- 2001-06-13 HK HK01104051.7A patent/HK1033509A1/en not_active IP Right Cessation
- 2001-06-13 HK HK01104052A patent/HK1033510A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2309613A (en)	1997-07-30
CN1290068A (en)	2001-04-04
CN1652468A (en)	2005-08-10
CN1791218A (en)	2006-06-21
HK1033510A1 (en)	2001-08-31
GB2309613B (en)	1997-12-10
HK1033509A1 (en)	2001-08-31
KR970060954A (en)	1997-08-12
HK1033508A1 (en)	2001-08-31
CN1290067A (en)	2001-04-04
CN1290069A (en)	2001-04-04
CN1178396C (en)	2004-12-01
CN1178395C (en)	2004-12-01
HK1033511A1 (en)	2001-08-31
CN1179486C (en)	2004-12-08
KR100242635B1 (en)	2000-02-01
CN100568742C (en)	2009-12-09
MY118173A (en)	2004-09-30
CN1290070A (en)	2001-04-04

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Legal Events

Date	Code	Title	Description
2015-09-23	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20150124