DE3481885D1 - Coderwoerter-decodierer. - Google Patents
Coderwoerter-decodierer.Info
- Publication number
- DE3481885D1 DE3481885D1 DE8484308187T DE3481885T DE3481885D1 DE 3481885 D1 DE3481885 D1 DE 3481885D1 DE 8484308187 T DE8484308187 T DE 8484308187T DE 3481885 T DE3481885 T DE 3481885T DE 3481885 D1 DE3481885 D1 DE 3481885D1
- Authority
- DE
- Germany
- Prior art keywords
- worder
- decoder
- code
- worder decoder
- code worder
- 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.)
- Expired - Fee Related
Links
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
- 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
- H03M7/425—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 for the decoding process only
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8332772 | 1983-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3481885D1 true DE3481885D1 (de) | 1990-05-10 |
Family
ID=10553013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484308187T Expired - Fee Related DE3481885D1 (de) | 1983-12-08 | 1984-11-26 | Coderwoerter-decodierer. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4647908A (de) |
EP (1) | EP0145396B1 (de) |
JP (1) | JPS60140981A (de) |
DE (1) | DE3481885D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03143028A (ja) * | 1989-10-27 | 1991-06-18 | Yamaha Corp | 可変長符号の復号回路 |
JPH03145223A (ja) * | 1989-10-30 | 1991-06-20 | Toshiba Corp | 可変長符号復調装置 |
US5136290A (en) * | 1990-06-18 | 1992-08-04 | Bond James W | Message expansion decoder and decoding method for a communication channel |
US5034742A (en) * | 1990-06-19 | 1991-07-23 | The United States Of America As Represented By The Secretary Of The Navy | Message compression encoder and encoding method for a communication channel |
US5857088A (en) * | 1991-10-24 | 1999-01-05 | Intel Corporation | System for configuring memory space for storing single decoder table, reconfiguring same space for storing plurality of decoder tables, and selecting one configuration based on encoding scheme |
WO1993013603A1 (en) * | 1991-12-23 | 1993-07-08 | Intel Corporation | Circuitry for decoding huffman codes |
US5325092A (en) * | 1992-07-07 | 1994-06-28 | Ricoh Company, Ltd. | Huffman decoder architecture for high speed operation and reduced memory |
US5351047A (en) * | 1992-09-21 | 1994-09-27 | Laboratory Automation, Inc. | Data decoding method and apparatus |
US5343195A (en) * | 1992-12-18 | 1994-08-30 | Thomson Consumer Electronics, Inc. | Variable length codeword decoding apparatus |
US5615020A (en) * | 1993-05-13 | 1997-03-25 | Keith; Michael | System and method for fast huffman decoding |
US5793896A (en) * | 1995-03-23 | 1998-08-11 | Intel Corporation | Ordering corrector for variable length codes |
US5748790A (en) * | 1995-04-05 | 1998-05-05 | Intel Corporation | Table-driven statistical decoder |
US5646618A (en) * | 1995-11-13 | 1997-07-08 | Intel Corporation | Decoding one or more variable-length encoded signals using a single table lookup |
US5848195A (en) * | 1995-12-06 | 1998-12-08 | Intel Corporation | Selection of huffman tables for signal encoding |
US5821887A (en) * | 1996-11-12 | 1998-10-13 | Intel Corporation | Method and apparatus for decoding variable length codes |
TWI276122B (en) | 2003-11-05 | 2007-03-11 | Tdk Corp | Coil device |
JP4502384B2 (ja) * | 2004-11-25 | 2010-07-14 | キヤノン株式会社 | 可変長符号復号化装置及び可変長符号復号化方法 |
JP2008252230A (ja) * | 2007-03-29 | 2008-10-16 | Toshiba Corp | 画像復号装置及び復号方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701111A (en) * | 1971-02-08 | 1972-10-24 | Ibm | Method of and apparatus for decoding variable-length codes having length-indicating prefixes |
JPS5579565A (en) * | 1978-12-12 | 1980-06-16 | Fujitsu Ltd | Picture signal decoding system |
JPS55102968A (en) * | 1979-01-31 | 1980-08-06 | Sharp Corp | Run-length decoding system for mh code |
-
1984
- 1984-11-26 EP EP84308187A patent/EP0145396B1/de not_active Expired
- 1984-11-26 DE DE8484308187T patent/DE3481885D1/de not_active Expired - Fee Related
- 1984-12-08 JP JP59258476A patent/JPS60140981A/ja active Granted
- 1984-12-10 US US06/680,018 patent/US4647908A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0145396A3 (en) | 1985-07-10 |
JPS60140981A (ja) | 1985-07-25 |
US4647908A (en) | 1987-03-03 |
EP0145396B1 (de) | 1990-04-04 |
JPH0525224B2 (de) | 1993-04-12 |
EP0145396A2 (de) | 1985-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |