DE3602808C2 - - Google Patents
Info
- Publication number
- DE3602808C2 DE3602808C2 DE19863602808 DE3602808A DE3602808C2 DE 3602808 C2 DE3602808 C2 DE 3602808C2 DE 19863602808 DE19863602808 DE 19863602808 DE 3602808 A DE3602808 A DE 3602808A DE 3602808 C2 DE3602808 C2 DE 3602808C2
- Authority
- DE
- Germany
- Prior art keywords
- word length
- encoder
- buffer memory
- variable word
- coding device
- 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
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005070 sampling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863602808 DE3602808A1 (de) | 1986-01-30 | 1986-01-30 | Codiereinrichtung fuer variable wortlaengen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863602808 DE3602808A1 (de) | 1986-01-30 | 1986-01-30 | Codiereinrichtung fuer variable wortlaengen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3602808A1 DE3602808A1 (de) | 1987-08-06 |
| DE3602808C2 true DE3602808C2 (show.php) | 1991-01-10 |
Family
ID=6292978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863602808 Granted DE3602808A1 (de) | 1986-01-30 | 1986-01-30 | Codiereinrichtung fuer variable wortlaengen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3602808A1 (show.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2635241A1 (fr) * | 1988-08-05 | 1990-02-09 | Trt Telecom Radio Electr | Dispositif de codage statistique pour fournir des mots de code comportant un nombre variable d'elements binaires |
| US5060242A (en) * | 1989-02-24 | 1991-10-22 | General Electric Company | Non-destructive lossless image coder |
| TW219416B (show.php) * | 1992-03-10 | 1994-01-21 | Sony Co Ltd | |
| JP3428039B2 (ja) * | 1992-06-30 | 2003-07-22 | ソニー株式会社 | 同期信号検出器、同期信号検出方法及び復号化装置 |
| US5475389A (en) * | 1993-02-22 | 1995-12-12 | Hyundai Electronics Industries Co., Ltd. | Adaptive variable-length coding apparatus |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE113446C (show.php) * | ||||
| NL8203575A (nl) * | 1982-09-15 | 1984-04-02 | Philips Nv | Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van een stroom databits. |
| US4530088A (en) * | 1983-02-15 | 1985-07-16 | Sperry Corporation | Group coding system for serial data transmission |
| US4574382A (en) * | 1983-10-05 | 1986-03-04 | International Business Machines Corporation | Variable length character code system |
| EP0149893B1 (en) * | 1983-12-08 | 1990-05-16 | Crosfield Electronics Limited | Apparatus for coding and decoding data |
| NL8420060A (nl) * | 1983-12-12 | 1985-11-01 | Stanford Res Inst Int | Datacompressiesysteem en werkwijze voor het verwerken van digitale bemonsterde signalen. |
| DE3405184C2 (de) * | 1984-02-14 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Übertragungssystem |
| ES8707639A1 (es) * | 1984-03-23 | 1986-06-16 | Rca Corp | Una instalacion de memoria para almacenar senales de video, preferiblemente senales de cuadro de video |
| US4571575A (en) * | 1984-05-03 | 1986-02-18 | Sunol Systems Incorporated | Synchronization-promoting data coding method |
| US4701803A (en) * | 1984-06-05 | 1987-10-20 | Canon Kabushiki Kaisha | Image data compression apparatus |
| EP0185058B1 (en) * | 1984-06-15 | 1991-10-09 | AT&T Corp. | Encapsulating compound and articles comprising same |
| US4612532A (en) * | 1984-06-19 | 1986-09-16 | Telebyte Corportion | Data compression apparatus and method |
-
1986
- 1986-01-30 DE DE19863602808 patent/DE3602808A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3602808A1 (de) | 1987-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69119468T2 (de) | Kodier- und Dekodiervorrichtung für Daten variabler Länge | |
| DE3026018C2 (de) | Faksimile-Sendeempfänger | |
| DE2150878C3 (de) | Rekursives digitales Filter | |
| DE2231458A1 (de) | Digitaler frequenzzusammensetzer | |
| DE69329092T2 (de) | Huffman-Kode-Decodierungsschaltung | |
| DE2124754B2 (de) | Verfahren und Vorrichtung zur differentiellen Pulscodemodulation | |
| DE2614916A1 (de) | Konverter zur codeumwandlung | |
| DE2805294C2 (de) | Codierende Übertragungsanlage für Faksimile-Signale | |
| DE69125424T2 (de) | Vorrichtung zur variablen Längenkodierung und Vorrichtung zur variablen Längendekodierung | |
| DE3232600A1 (de) | Zeitmultiplexschaltmatrix | |
| EP0149785B1 (de) | Verfahren und Schaltungsanordnung zur Digitalsignalverarbeitung nach Art eines vorzugsweise adaptiven Transversalfilters | |
| DE1280591B (de) | Datenverarbeitungssystem mit Unterbrechungseinrichtung | |
| DE3404436A1 (de) | Datenverarbeitungseinrichtung | |
| DE2451983A1 (de) | Digital-/analogwandler | |
| DE69230609T2 (de) | Vorrichtung zur Datenübertragung und System zur Codeübertragung | |
| DE3602808C2 (show.php) | ||
| DE69428662T2 (de) | System mit geringem Speicherbedarf zur Kodierung und Dekodierung von Zweipegelsymbolen und zugehöriges Verfahren | |
| DE1912981A1 (de) | Codierer fuer Pulscodemodulation und differentielle Pulscodemodulation | |
| EP0769853B1 (de) | Logischer Block für einen Viterbi-Decoder | |
| DE4405639C2 (de) | Gerät zum Codieren mit variabler Länge | |
| DE69217865T2 (de) | Paralleldatenschieber von Teil- zu Gesamtwort | |
| EP0148460A1 (de) | Anordnung zur Übertragung von Fernseh-Komponentensignalen | |
| DE2440768A1 (de) | Verfahren und vorrichtung zur datenkompression fuer die faksimile-uebertragung graphischer information | |
| DE2826454B2 (show.php) | ||
| DE2253378B2 (de) | Verfahren und Anordnung zur Codierung von Faksimilesignalen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |