CN1136659C - 编码与解码数据的方法和装置 - Google Patents

编码与解码数据的方法和装置 Download PDF

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Publication number: CN1136659C
Authority: CN; China
Prior art keywords: coded; word; data; bit; definition
Prior art date: 1994-09-30
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.): Expired - Fee Related

Application number

CNB951172328A

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English (en)

Chinese (zh)

Other versions

CN1133512A (zh

Inventor

E・L・许瓦兹

E·L·许瓦兹

戈米什

M·J·戈米什

阿伦

J·D·阿伦

克

M·皮力克

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.)

Ricoh Co Ltd

Original Assignee

Ricoh 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.)

1994-09-30

Filing date

1995-09-29

Publication date

2004-01-28

1995-09-29 Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd

1996-10-16 Publication of CN1133512A publication Critical patent/CN1133512A/zh

2004-01-28 Application granted granted Critical

2004-01-28 Publication of CN1136659C publication Critical patent/CN1136659C/zh

2015-09-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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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
- 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
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
- 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

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Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Computing Systems (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Image Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Compression Of Band Width Or Redundancy In Fax (AREA)

CNB951172328A 1994-09-30 1995-09-29 编码与解码数据的方法和装置 Expired - Fee Related CN1136659C (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US31611694A	1994-09-30	1994-09-30
US316116		1994-09-30
US316,116		1994-09-30

Publications (2)

Publication Number	Publication Date
CN1133512A CN1133512A (zh)	1996-10-16
CN1136659C true CN1136659C (zh)	2004-01-28

Family

ID=23227538

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CNB951172328A Expired - Fee Related CN1136659C (zh)	1994-09-30	1995-09-29	编码与解码数据的方法和装置

Country Status (10)

Country	Link
JP (1)	JP3272580B2 (fr)
KR (1)	KR100240372B1 (fr)
CN (1)	CN1136659C (fr)
CA (1)	CA2156889C (fr)
DE (1)	DE19536401B4 (fr)
FR (1)	FR2725330B1 (fr)
GB (1)	GB2293735B (fr)
NL (1)	NL1001317C2 (fr)
RU (1)	RU2117388C1 (fr)
TW (1)	TW410311B (fr)

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1995
- 1995-08-24 CA CA002156889A patent/CA2156889C/fr not_active Expired - Fee Related
- 1995-09-07 GB GB9518375A patent/GB2293735B/en not_active Expired - Fee Related
- 1995-09-07 TW TW084109370A patent/TW410311B/zh not_active IP Right Cessation
- 1995-09-29 RU RU95116587A patent/RU2117388C1/ru not_active IP Right Cessation
- 1995-09-29 NL NL1001317A patent/NL1001317C2/nl not_active IP Right Cessation
- 1995-09-29 DE DE19536401A patent/DE19536401B4/de not_active Expired - Fee Related
- 1995-09-29 FR FR9511521A patent/FR2725330B1/fr not_active Expired - Fee Related
- 1995-09-29 CN CNB951172328A patent/CN1136659C/zh not_active Expired - Fee Related
- 1995-09-29 JP JP25379295A patent/JP3272580B2/ja not_active Expired - Fee Related
- 1995-09-30 KR KR1019950033942A patent/KR100240372B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2293735A (en)	1996-04-03
FR2725330A1 (fr)	1996-04-05
KR100240372B1 (ko)	2000-01-15
CA2156889C (fr)	1999-11-02
NL1001317A1 (nl)	1996-04-01
JPH08116266A (ja)	1996-05-07
DE19536401B4 (de)	2006-07-20
JP3272580B2 (ja)	2002-04-08
KR960012741A (ko)	1996-04-20
FR2725330B1 (fr)	1999-01-22
CN1133512A (zh)	1996-10-16
CA2156889A1 (fr)	1996-03-31
GB9518375D0 (en)	1995-11-08
NL1001317C2 (nl)	1998-01-21
GB2293735B (en)	1997-10-22
DE19536401A1 (de)	1996-04-04
TW410311B (en)	2000-11-01
RU2117388C1 (ru)	1998-08-10

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Date	Code	Title
1996-09-11	C10	Entry into substantive examination
1996-09-11	SE01	Entry into force of request for substantive examination
1996-09-18	C10	Entry into substantive examination
1996-09-18	SE01	Entry into force of request for substantive examination
1996-10-16	C06	Publication
1996-10-16	PB01	Publication
2004-01-28	C14	Grant of patent or utility model
2004-01-28	GR01	Patent grant
2008-11-26	C19	Lapse of patent right due to non-payment of the annual fee
2008-11-26	CF01	Termination of patent right due to non-payment of annual fee

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