DE3689893D1 - Gerät zum Dekodieren eines Bildkodes. - Google Patents
Gerät zum Dekodieren eines Bildkodes.Info
- Publication number
- DE3689893D1 DE3689893D1 DE3689893T DE3689893T DE3689893D1 DE 3689893 D1 DE3689893 D1 DE 3689893D1 DE 3689893 T DE3689893 T DE 3689893T DE 3689893 T DE3689893 T DE 3689893T DE 3689893 D1 DE3689893 D1 DE 3689893D1
- Authority
- DE
- Germany
- Prior art keywords
- decoding
- image code
- code
- image
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
- H04N1/4175—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding involving the encoding of tone transitions with respect to tone transitions in a reference line
-
- 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
- H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17530885A JP2774489B2 (ja) | 1985-08-08 | 1985-08-08 | 画像コードの復号装置 |
JP17530685A JP2774488B2 (ja) | 1985-08-08 | 1985-08-08 | 画像コードの復号装置 |
JP17530785A JPS6235776A (ja) | 1985-08-08 | 1985-08-08 | 画像コ−ドの復号装置 |
JP17531185A JP2774490B2 (ja) | 1985-08-08 | 1985-08-08 | 画像コードの復号装置 |
JP17531085A JPS6235779A (ja) | 1985-08-08 | 1985-08-08 | 画像コ−ドの復号装置 |
JP17530985A JPS6235778A (ja) | 1985-08-08 | 1985-08-08 | 画像コ−ドの復号装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689893D1 true DE3689893D1 (de) | 1994-07-14 |
DE3689893T2 DE3689893T2 (de) | 1994-11-03 |
Family
ID=27553435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3689893T Expired - Lifetime DE3689893T2 (de) | 1985-08-08 | 1986-08-04 | Gerät zum Dekodieren eines Bildkodes. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4750043A (de) |
EP (1) | EP0212905B1 (de) |
CN (1) | CN1008501B (de) |
CA (1) | CA1259414A (de) |
DE (1) | DE3689893T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887224A (en) * | 1986-08-28 | 1989-12-12 | Canon Kabushiki Kaisha | Image data processing apparatus capable of high-speed data encoding and/or decoding |
JPS63138881A (ja) * | 1986-11-29 | 1988-06-10 | Hitachi Ltd | Mr符号伸長装置 |
EP0624970B1 (de) * | 1989-09-04 | 1998-11-25 | Canon Kabushiki Kaisha | Faksimilegerät |
DE69125763T2 (de) * | 1990-07-03 | 1997-09-25 | Canon Kk | Bildverarbeitungsgerät |
JP3066909B2 (ja) * | 1990-08-27 | 2000-07-17 | キヤノン株式会社 | 復号装置 |
JP2794951B2 (ja) * | 1990-12-17 | 1998-09-10 | 村田機械株式会社 | Mr符号の復号化方法 |
EP0493086B1 (de) * | 1990-12-24 | 1997-05-21 | Xerox Corporation | Datendekodierungsvorrichtung |
US5229863A (en) * | 1990-12-24 | 1993-07-20 | Xerox Corporation | High speed CCITT decompressor |
JPH05130434A (ja) * | 1991-10-31 | 1993-05-25 | Canon Inc | 画像圧縮装置 |
CN1079418C (zh) * | 1999-03-12 | 2002-02-20 | 金坛市胶粘剂厂 | 聚氨酯电缆屏蔽复合带专用粘合剂及制造方法 |
CN1079419C (zh) * | 1999-03-12 | 2002-02-20 | 金坛市胶粘剂厂 | 聚氨酯高温蒸煮袋干式复合粘合剂及制造方法 |
JP2004334295A (ja) * | 2003-04-30 | 2004-11-25 | Yamaha Corp | 記憶装置 |
CN1330720C (zh) * | 2005-06-16 | 2007-08-08 | 武汉科利尔化工有限公司 | 水基聚氨酯树脂及其电泳漆组合物和制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941922A (en) * | 1972-11-15 | 1976-03-02 | Matsushita Electric Industrial Co., Ltd. | Facsimile system of run-length |
DE2458119C3 (de) * | 1974-12-09 | 1980-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Anordnung zur Faksimilecodierung |
JPS5812787B2 (ja) * | 1975-10-16 | 1983-03-10 | ケイディディ株式会社 | フアクシミリシンゴウノジユシンホウシキ |
JPS5826713B2 (ja) * | 1976-06-28 | 1983-06-04 | 日本電信電話株式会社 | 2値信号の逐次境界差分符号化伝送方式 |
JPS53134340A (en) * | 1977-04-28 | 1978-11-22 | Ricoh Co Ltd | Run length coding system |
JPS54153516A (en) * | 1978-05-25 | 1979-12-03 | Ricoh Co Ltd | Data processing system for facsimile |
FR2430139A1 (fr) * | 1978-06-28 | 1980-01-25 | Labo Electronique Physique | Dispositif de compression de signaux binaires et systeme de transmission codee de fac-similes equipe de ce dispositif |
US4610027A (en) * | 1983-12-30 | 1986-09-02 | International Business Machines Corporation | Method for converting a bit map of an image to a run length or run end representation |
-
1986
- 1986-08-04 EP EP86306006A patent/EP0212905B1/de not_active Expired - Lifetime
- 1986-08-04 US US06/892,114 patent/US4750043A/en not_active Expired - Lifetime
- 1986-08-04 DE DE3689893T patent/DE3689893T2/de not_active Expired - Lifetime
- 1986-08-06 CA CA000515412A patent/CA1259414A/en not_active Expired
- 1986-08-07 CN CN86106162A patent/CN1008501B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0212905A2 (de) | 1987-03-04 |
DE3689893T2 (de) | 1994-11-03 |
CA1259414A (en) | 1989-09-12 |
CN86106162A (zh) | 1987-04-29 |
US4750043A (en) | 1988-06-07 |
EP0212905A3 (en) | 1988-07-20 |
EP0212905B1 (de) | 1994-06-08 |
CN1008501B (zh) | 1990-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3686754D1 (de) | Bilddatenkodierverfahren. | |
DE3685620D1 (de) | Abbildungsgeraet. | |
DE3751529D1 (de) | System zum Kodieren eines Bewegtbildsignals. | |
DE3683452D1 (de) | Analyseapparat. | |
DE3685934D1 (de) | Einrichtung zum abtasten optischer information. | |
DE3578768D1 (de) | Einrichtung zum ueberpruefen von abdruecken. | |
DE3674392D1 (de) | Roentgenstrahlenapparat. | |
NO865328L (no) | Broennapparat. | |
DE3684114D1 (de) | Bildaufnahmegeraet. | |
DE3669792D1 (de) | Druckvorrichtung. | |
DE3574514D1 (de) | Geraet zum interpolieren von videodaten. | |
DE3675459D1 (de) | Fliessbettapparatur. | |
DE3687023D1 (de) | Bildverarbeitungsvorrichtung. | |
DE3689893D1 (de) | Gerät zum Dekodieren eines Bildkodes. | |
DE68901947D1 (de) | Druckapparat. | |
NO165991C (no) | Demagnetiseringsanordning, spesielt for fartoeyer. | |
DE3687026D1 (de) | Bildverarbeitungsvorrichtung. | |
DE3685728D1 (de) | Geraet zur bilddatenverarbeitung. | |
NO884080D0 (no) | Tetningsanordning. | |
DE3669403D1 (de) | Vorrichtung zum auslesen von strahlungsbildern. | |
IT8620247A0 (it) | Apparecchio estrusore-turbomescolatore. | |
DE3686809D1 (de) | Kodiervorrichtung. | |
DE3686822D1 (de) | Parallel- bildverarbeitungsgeraet. | |
FR2591496B1 (fr) | Dispositif de musculation. | |
DE3688664D1 (de) | Abbildungsgeraet. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |