CN1141538A - 具有字节校准单元的可变长度码编码及分段装置 - Google Patents
具有字节校准单元的可变长度码编码及分段装置 Download PDFInfo
- Publication number
- CN1141538A CN1141538A CN95117558A CN95117558A CN1141538A CN 1141538 A CN1141538 A CN 1141538A CN 95117558 A CN95117558 A CN 95117558A CN 95117558 A CN95117558 A CN 95117558A CN 1141538 A CN1141538 A CN 1141538A
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- CN
- China
- Prior art keywords
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- codeword
- variable length
- variable
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- 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.)
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-
- 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
- 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
- H04N19/42—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
-
- 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
- H04N19/423—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 characterised by memory arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR22590/1995 | 1995-07-27 | ||
KR22590/95 | 1995-07-27 | ||
KR1019950022590A KR0180164B1 (ko) | 1995-07-27 | 1995-07-27 | 가변길이 부호기 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1141538A true CN1141538A (zh) | 1997-01-29 |
CN1108014C CN1108014C (zh) | 2003-05-07 |
Family
ID=19421859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95117558A Expired - Fee Related CN1108014C (zh) | 1995-07-27 | 1995-11-29 | 具有字节校准单元的可变长度码编码及分段装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5754128A (zh) |
JP (1) | JP3389391B2 (zh) |
KR (1) | KR0180164B1 (zh) |
CN (1) | CN1108014C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101222295B (zh) * | 2007-01-12 | 2011-10-26 | 富士通株式会社 | 将数据分为多段部分数据来分发的系统 |
CN101534125B (zh) * | 2009-04-24 | 2012-07-18 | 北京空间机电研究所 | 一种超长数据变长编码合成系统 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2757288B1 (fr) * | 1996-12-17 | 1999-02-26 | Sgs Thomson Microelectronics | Microprocesseur dedie au traitement de flux de bits dans un systeme de compression/decompression d'images animees |
US6522694B1 (en) * | 1998-10-09 | 2003-02-18 | Matsushita Electric Industrial Co., Ltd. | Programmable filter for removing stuffing bits from an MPEG-2 bit-stream |
AU2002343135A1 (en) * | 2001-11-21 | 2003-06-10 | Koninklijke Philips Electronics N.V. | Improved bit plane compression method |
US6891976B2 (en) * | 2002-03-12 | 2005-05-10 | Intel Corporation | Method to decode variable length codes with regular bit pattern prefixes |
JP4181887B2 (ja) * | 2002-05-29 | 2008-11-19 | キヤノン株式会社 | 可変長符号化装置、及びその方法 |
US6674376B1 (en) * | 2002-09-13 | 2004-01-06 | Morpho Technologies | Programmable variable length decoder circuit and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219874A (en) * | 1978-03-17 | 1980-08-26 | Gusev Valery | Data processing device for variable length multibyte data fields |
-
1995
- 1995-07-27 KR KR1019950022590A patent/KR0180164B1/ko not_active IP Right Cessation
- 1995-11-20 US US08/560,696 patent/US5754128A/en not_active Expired - Lifetime
- 1995-11-29 JP JP33407295A patent/JP3389391B2/ja not_active Expired - Fee Related
- 1995-11-29 CN CN95117558A patent/CN1108014C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101222295B (zh) * | 2007-01-12 | 2011-10-26 | 富士通株式会社 | 将数据分为多段部分数据来分发的系统 |
CN101534125B (zh) * | 2009-04-24 | 2012-07-18 | 北京空间机电研究所 | 一种超长数据变长编码合成系统 |
Also Published As
Publication number | Publication date |
---|---|
US5754128A (en) | 1998-05-19 |
KR0180164B1 (ko) | 1999-05-01 |
JPH0946237A (ja) | 1997-02-14 |
KR970009422A (ko) | 1997-02-24 |
CN1108014C (zh) | 2003-05-07 |
JP3389391B2 (ja) | 2003-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI01 | Correction of invention patent gazette |
Correction item: Agency Correct: Yongxin Corporation False: Limited Hong Kong Company Number: 5 Page: The title page Volume: 13 |
|
ERR | Gazette correction |
Free format text: CORRECT: AGENCY; FROM: HONG KONG CO., LTD. TO: YONGXIN CO.,LTD. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030516 Patentee after: Daewoo Electronics Co., Ltd. Patentee before: Daewoo Electronics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130502 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: Ontario Patentee after: Fengye Vision Technology Co., Ltd. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030507 Termination date: 20141129 |
|
EXPY | Termination of patent right or utility model |