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HK1073196A1 - 图象数据的自适应可变长度编码方法 - Google Patents

图象数据的自适应可变长度编码方法 Download PDF

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Publication number
HK1073196A1
HK1073196A1 HK05105793A HK05105793A HK1073196A1 HK 1073196 A1 HK1073196 A1 HK 1073196A1 HK 05105793 A HK05105793 A HK 05105793A HK 05105793 A HK05105793 A HK 05105793A HK 1073196 A1 HK1073196 A1 HK 1073196A1
Authority
HK
Hong Kong
Prior art keywords
length coding
variable length
data
variable
mode
Prior art date
Application number
HK05105793A
Other languages
English (en)
Chinese (zh)
Other versions
HK1073196B (en
Inventor
赵在汶
郑济昌
Original Assignee
三星电子株式会社
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 三星电子株式会社 filed Critical 三星电子株式会社
Publication of HK1073196A1 publication Critical patent/HK1073196A1/xx
Publication of HK1073196B publication Critical patent/HK1073196B/xx

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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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/90—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)
  • Television Signal Processing For Recording (AREA)
HK05105793.3A 1993-12-16 2005-07-11 Adaptive variable-length coding and decoding methods for image data HK1073196B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR930028074 1993-12-16
KR28074/1993 1993-12-16
KR34497/1994 1994-12-15
KR1019940034497A KR0155784B1 (ko) 1993-12-16 1994-12-15 영상데이타의 적응형 가변장 부호화/복호화방법

Publications (2)

Publication Number Publication Date
HK1073196A1 true HK1073196A1 (zh) 2005-09-23
HK1073196B HK1073196B (en) 2008-05-16

Family

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Also Published As

Publication number Publication date
CN1280421A (zh) 2001-01-17
EP1487218A1 (en) 2004-12-15
HK1070516A1 (zh) 2005-06-17
EP0685137A1 (en) 1995-12-06
CN100355287C (zh) 2007-12-12
DE69434668T2 (de) 2006-08-17
USRE41154E1 (en) 2010-03-02
EP1863292A3 (en) 2008-06-11
USRE41124E1 (en) 2010-02-16
JPH08507191A (ja) 1996-07-30
EP1441536A2 (en) 2004-07-28
DE69434668D1 (de) 2006-05-11
EP0987899A3 (en) 2001-03-28
USRE40783E1 (en) 2009-06-23
USRE41026E1 (en) 2009-12-01
HK1073198A1 (zh) 2005-09-23
EP1494484A1 (en) 2005-01-05
DE69434667T2 (de) 2007-02-01
EP0987900A3 (en) 2001-03-28
USRE40909E1 (en) 2009-09-08
EP1863290A3 (en) 2008-06-11
EP1445962B1 (en) 2006-03-22
CN100355288C (zh) 2007-12-12
DE69434271T2 (de) 2006-01-12
CN1071526C (zh) 2001-09-19
CN100355286C (zh) 2007-12-12
CN1592412A (zh) 2005-03-09
EP1484926A3 (en) 2004-12-15
USRE40782E1 (en) 2009-06-23
EP1863292A2 (en) 2007-12-05
CN1592410A (zh) 2005-03-09
HK1033507A1 (en) 2001-08-31
EP0987899A2 (en) 2000-03-22
EP1515568A1 (en) 2005-03-16
KR0155784B1 (ko) 1998-12-15
USRE40980E1 (en) 2009-11-17
EP1441536A3 (en) 2004-08-11
WO1995017073A1 (en) 1995-06-22
EP1914997A3 (en) 2008-07-30
USRE39167E1 (en) 2006-07-11
DE69434667D1 (de) 2006-05-11
DE69425047T2 (de) 2000-10-26
EP0685137B1 (en) 2000-06-28
EP1445962A1 (en) 2004-08-11
USRE41458E1 (en) 2010-07-27
DE69434369T2 (de) 2005-10-06
DE69434271T4 (de) 2008-07-31
JP2898757B2 (ja) 1999-06-02
CN1592413A (zh) 2005-03-09
DE69434271D1 (de) 2005-03-17
EP1484926A2 (en) 2004-12-08
USRE40981E1 (en) 2009-11-17
EP0987899B1 (en) 2005-02-09
EP1863291A2 (en) 2007-12-05
EP1441536B1 (en) 2006-03-22
CN1592411A (zh) 2005-03-09
CN100355289C (zh) 2007-12-12
USRE41435E1 (en) 2010-07-13
EP0987900B1 (en) 2005-05-11
HK1073197A1 (zh) 2005-09-23
EP1863291A3 (en) 2008-06-11
EP0987900A2 (en) 2000-03-22
DE69425047D1 (de) 2000-08-03
KR950022175A (ko) 1995-07-28
US5793897A (en) 1998-08-11
DE69434369D1 (de) 2005-06-16
EP1863290A2 (en) 2007-12-05
CN1222110C (zh) 2005-10-05
CN1117779A (zh) 1996-02-28
EP1914997A2 (en) 2008-04-23

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KR0157463B1 (ko) 영상데이타의 적응가변장 부호화/복호화방법
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Effective date: 20141215