FR2523389B1 - Procede d'exploration et d'enregistrement d'images - Google Patents
Procede d'exploration et d'enregistrement d'imagesInfo
- Publication number
- FR2523389B1 FR2523389B1 FR8304155A FR8304155A FR2523389B1 FR 2523389 B1 FR2523389 B1 FR 2523389B1 FR 8304155 A FR8304155 A FR 8304155A FR 8304155 A FR8304155 A FR 8304155A FR 2523389 B1 FR2523389 B1 FR 2523389B1
- Authority
- FR
- France
- Prior art keywords
- exploring
- recording images
- images
- recording
- 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
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
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/642—Adapting to different types of images, e.g. characters, graphs, black and white image portions
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
-
- 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
- H04N1/40—Picture signal circuits
- H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
- H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
-
- 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
- H04N1/46—Colour picture communication systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Editing Of Facsimile Originals (AREA)
- Fax Reproducing Arrangements (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57039877A JPS58157255A (ja) | 1982-03-13 | 1982-03-13 | 画像走査記録方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2523389A1 FR2523389A1 (fr) | 1983-09-16 |
FR2523389B1 true FR2523389B1 (fr) | 1988-05-13 |
Family
ID=12565208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8304155A Expired FR2523389B1 (fr) | 1982-03-13 | 1983-03-14 | Procede d'exploration et d'enregistrement d'images |
Country Status (5)
Country | Link |
---|---|
US (1) | US4553172A (fr) |
JP (1) | JPS58157255A (fr) |
DE (1) | DE3308468A1 (fr) |
FR (1) | FR2523389B1 (fr) |
GB (1) | GB2117208B (fr) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912671A (ja) * | 1982-07-12 | 1984-01-23 | Dainippon Screen Mfg Co Ltd | 画像走査記録方法 |
JPS5965372A (ja) * | 1982-10-05 | 1984-04-13 | Dainippon Screen Mfg Co Ltd | 複数画像信号を記憶するバツフア−メモリ装置の使用方法 |
JPS5964846A (ja) * | 1982-10-05 | 1984-04-12 | Dainippon Screen Mfg Co Ltd | 絵柄と線画の同時記録方法 |
JPS5974558A (ja) * | 1982-10-21 | 1984-04-27 | Dainippon Screen Mfg Co Ltd | 複製画像のレイアウト記録方法 |
JPS59163944A (ja) * | 1983-03-08 | 1984-09-17 | Canon Inc | 画像処理装置 |
JPS59163965A (ja) * | 1983-03-08 | 1984-09-17 | Canon Inc | カラ−システム |
FR2542540B1 (fr) | 1983-03-08 | 1989-02-10 | Canon Kk | Systeme de traitement d'images |
JPH0683357B2 (ja) * | 1983-03-17 | 1994-10-19 | キヤノン株式会社 | 画像処理方法 |
JPS59178077A (ja) * | 1983-03-28 | 1984-10-09 | Dainippon Screen Mfg Co Ltd | 2値画像のデ−タ圧縮方法 |
DE3413699A1 (de) * | 1983-04-12 | 1984-10-18 | Canon K.K., Tokio/Tokyo | Bildverarbeitungssystem |
JPS59226348A (ja) * | 1983-06-07 | 1984-12-19 | Dainippon Screen Mfg Co Ltd | 画像走査記録装置 |
JPS6038973A (ja) * | 1983-08-11 | 1985-02-28 | Dainippon Screen Mfg Co Ltd | 境界画素の処理方法 |
JPS6089278A (ja) * | 1983-10-21 | 1985-05-20 | Pioneer Electronic Corp | 画像情報処理方式 |
JPS60113582A (ja) * | 1983-11-24 | 1985-06-20 | Ricoh Co Ltd | 中間調画像処理方法 |
JPS60121878A (ja) * | 1983-12-06 | 1985-06-29 | Dainippon Screen Mfg Co Ltd | 画像走査複製方法 |
GB8401933D0 (en) * | 1984-01-25 | 1984-02-29 | Crosfield Electronics Ltd | Half-tone imaging |
EP0153584B1 (fr) * | 1984-02-21 | 1989-09-06 | DR.-ING. RUDOLF HELL GmbH | Méthode et dispositif pour l'enregistrement de caractères |
JP2603210B2 (ja) * | 1984-02-29 | 1997-04-23 | キヤノン株式会社 | 画像処理装置 |
US4648045A (en) * | 1984-05-23 | 1987-03-03 | The Board Of Trustees Of The Leland Standford Jr. University | High speed memory and processor system for raster display |
JPS615675A (ja) * | 1984-06-20 | 1986-01-11 | Dainippon Screen Mfg Co Ltd | 画像走査記録方法 |
JPS6113860A (ja) * | 1984-06-29 | 1986-01-22 | Toshiba Corp | 情報読取り装置 |
US4730185A (en) * | 1984-07-06 | 1988-03-08 | Tektronix, Inc. | Graphics display method and apparatus for color dithering |
US4677571A (en) * | 1985-02-08 | 1987-06-30 | Rise Technology Inc. | Electronic publishing |
JPS61293069A (ja) * | 1985-06-20 | 1986-12-23 | Sharp Corp | 画像情報記憶方法 |
US5086434A (en) * | 1985-09-30 | 1992-02-04 | Canon Kabushiki Kaisha | Data communication process and apparatus for data transmission in blocks which may include mixed data types |
US5258998A (en) * | 1985-10-07 | 1993-11-02 | Canon Kabushiki Kaisha | Data communication apparatus permitting confidential communication |
DE3650768T2 (de) * | 1985-11-18 | 2002-09-05 | Canon Kk | Bilderzeugungsgerät |
JPS62137974A (ja) * | 1985-12-12 | 1987-06-20 | Ricoh Co Ltd | 画像処理方式 |
DE3681276D1 (de) * | 1986-03-04 | 1991-10-10 | Agfa Gevaert Nv | Verfahren und geraet zur herstellung einer zusammengesetzten wiedergabe, ausgehend von visuell unterscheidbaren bildern. |
JPS62216478A (ja) * | 1986-03-17 | 1987-09-24 | Dainippon Screen Mfg Co Ltd | 網ふせ装置 |
ATE54524T1 (de) * | 1986-04-30 | 1990-07-15 | Hell Rudolf Dr Ing Gmbh | Verfahren zur aufzeichnung von druckformen. |
US4887151A (en) * | 1986-06-30 | 1989-12-12 | Canon Kabushiki Kaisha | Encoding apparatus for color image data with block-by-block individual quantizing or individual encoding of luminosity, structure, and color information |
DE3751614T2 (de) * | 1986-06-30 | 1996-03-28 | Konishiroku Photo Ind | Bildverarbeitungsverfahren und Vorrichtung dazu. |
US4965672A (en) * | 1987-05-11 | 1990-10-23 | The Mead Corporation | Method and apparatus for halftone imaging |
JPS6424565A (en) * | 1987-07-20 | 1989-01-26 | Sharp Kk | System for storing plural kinds of picture data |
US4841361A (en) * | 1987-12-03 | 1989-06-20 | Konica Corporation | Color image processing apparatus |
JPH0759032B2 (ja) * | 1988-01-19 | 1995-06-21 | 富士ゼロックス株式会社 | 画像形成装置 |
GB8811648D0 (en) * | 1988-05-17 | 1988-06-22 | Quantel Ltd | Electronic print dot generation |
DE68927970T2 (de) * | 1988-09-08 | 1997-10-09 | Canon Kk | Punktbilddatenausgabegerät |
JPH02100575A (ja) * | 1988-10-07 | 1990-04-12 | Toshiba Corp | 画像処理装置 |
DE69030280T2 (de) * | 1989-05-08 | 1997-10-30 | Canon K.K., Tokio/Tokyo | Bildverarbeitungsvorrichtung und -methode |
JPH0345076A (ja) * | 1989-07-12 | 1991-02-26 | Minolta Camera Co Ltd | 画像データの処理方式 |
US5125072A (en) * | 1989-07-31 | 1992-06-23 | Eastman Kodak Company | Efficient data storage system for gray-scale printers |
US5129048A (en) * | 1989-07-31 | 1992-07-07 | Eastman Kodak Company | Efficient data storage system for gray-scale printers |
US5146554A (en) * | 1989-09-29 | 1992-09-08 | Eastman Kodak Company | Page memory control in a raster image processor employed for digital halftoning |
GB8926377D0 (en) * | 1989-11-22 | 1990-01-10 | Rank Cintel Ltd | Digital image composition systems |
US5381248A (en) * | 1990-05-04 | 1995-01-10 | Canon Kabushiki Kaisha | Image processing apparatus |
JP2941355B2 (ja) * | 1990-05-18 | 1999-08-25 | 株式会社日立製作所 | 印刷装置及び該印刷装置を用いた情報処理装置 |
JP2598723B2 (ja) * | 1990-06-28 | 1997-04-09 | 大日本スクリーン製造株式会社 | 網点画像作成装置 |
JPH0490669A (ja) * | 1990-08-03 | 1992-03-24 | Canon Inc | 印刷装置 |
US5426731A (en) * | 1990-11-09 | 1995-06-20 | Fuji Photo Film Co., Ltd. | Apparatus for processing signals representative of a computer graphics image and a real image |
JPH07112236B2 (ja) * | 1991-01-22 | 1995-11-29 | キヤノン株式会社 | 画像処理装置 |
DE4205085A1 (de) * | 1992-02-17 | 1993-08-26 | Mannesmann Ag | Verfahren und schaltung zum erzeugen von bild-informationen (pixmaps) |
NL9201570A (nl) * | 1992-09-10 | 1994-04-05 | Oce Nederland Bv | Werkwijze voor het bij toevoer van, door een eerste en een tweede signaalbron gegenereerde digitale beeldinformatiesignalen van een eerste soort en onder gebruikmaking van de in genoemde signalen aanwezige informatieinhoud betreffende de dichtheidswaarde, per beeldpunt genereren van beeldinformatiesignalen van een tweede soort ter verkrijging van beeldweergeefsignalen, alsmede een reproductiesysteem voor het uitvoeren van een dergelijke werkwijze. |
JP2772504B2 (ja) * | 1993-03-26 | 1998-07-02 | 大日本スクリーン製造株式会社 | 網角度が変更可能な網目版画像生成装置 |
CA2128994A1 (fr) * | 1993-11-19 | 1995-05-20 | Douglas N. Curry | Traitement a resolution variable dans une imprimante |
JPH07160863A (ja) * | 1993-12-13 | 1995-06-23 | Canon Inc | 画像形成装置 |
US5579446A (en) * | 1994-01-27 | 1996-11-26 | Hewlett-Packard Company | Manual/automatic user option for color printing of different types of objects |
EP0665677B1 (fr) * | 1994-01-27 | 2001-12-19 | Hewlett-Packard Company, A Delaware Corporation | Système et procédé d'impression |
US5704021A (en) * | 1994-01-27 | 1997-12-30 | Hewlett-Packard Company | Adaptive color rendering by an inkjet printer based on object type |
US5552898A (en) * | 1994-07-06 | 1996-09-03 | Agfa-Gevaert | Lossy and lossless compression in raster image processor |
DE19600195C2 (de) * | 1996-01-04 | 1997-11-20 | Siemens Ag | Bildsignalverarbeitungseinrichtung und Verfahren zur Verarbeitung digitaler Datensignale |
JP3334779B2 (ja) * | 1996-01-26 | 2002-10-15 | セイコーエプソン株式会社 | 複合画像の処理方式及び方法 |
US5946450A (en) * | 1996-09-27 | 1999-08-31 | Xerox Corporation | Printer pixel size and toner/ink consumption reduction system |
US5767978A (en) * | 1997-01-21 | 1998-06-16 | Xerox Corporation | Image segmentation system |
EP0969656B1 (fr) | 1998-06-29 | 2007-01-24 | Xerox Corporation | Compression de bordures entre images |
DE19956068A1 (de) * | 1999-11-22 | 2001-05-31 | Infineon Technologies Ag | Verfahren zum Darstellen von Bilddaten und entsprechendes Bilddarstellungssystem |
CN112135005A (zh) * | 2020-09-15 | 2020-12-25 | 威海华菱光电股份有限公司 | 一种接触式图像传感器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034400A (en) * | 1970-09-23 | 1977-07-05 | International Publishing Corporation Ltd. | Apparatus for reproducing graphic material |
US4151562A (en) * | 1975-02-18 | 1979-04-24 | Tregay John L | Methods and apparatus for transmitting image data |
JPS5233523A (en) * | 1975-09-08 | 1977-03-14 | Photo Composing Mach Mfg Co Ltd | Photocomposer and process for the manufacture of printing type |
US4004079A (en) * | 1975-11-14 | 1977-01-18 | Optronics International, Inc. | Method and apparatus for dual resolution photographic reproduction of line and continuous tone graphic materials |
US4149183A (en) * | 1976-05-21 | 1979-04-10 | Xerox Corporation | Electronic halftone generator |
GB1582954A (en) * | 1976-06-28 | 1981-01-21 | Crosfield Electronics Ltd | Printing methods and apparatus |
GB1582953A (en) * | 1976-06-28 | 1981-01-21 | Crosfield Electronics Ltd | Printing methods |
US4149184A (en) * | 1977-12-02 | 1979-04-10 | International Business Machines Corporation | Multi-color video display systems using more than one signal source |
US4455090A (en) * | 1979-07-26 | 1984-06-19 | The Wiggins Teape Group Limited | Apparatus for measuring surface reflectance characteristics |
JPS5925421B2 (ja) * | 1979-08-24 | 1984-06-18 | 大日本スクリ−ン製造株式会社 | 画像走査記録装置における記録位置制御方法 |
JPS5750083A (en) * | 1980-09-11 | 1982-03-24 | Canon Inc | Recording device |
JPS5811941A (ja) * | 1981-07-16 | 1983-01-22 | Dainippon Screen Mfg Co Ltd | 網目版画像記録装置における絵柄信号と文字信号の処理方法 |
US4467363A (en) * | 1982-09-27 | 1984-08-21 | International Business Machines Corporation | Graphic data compression |
-
1982
- 1982-03-13 JP JP57039877A patent/JPS58157255A/ja active Granted
-
1983
- 1983-03-03 US US06/471,869 patent/US4553172A/en not_active Expired - Lifetime
- 1983-03-08 GB GB08306373A patent/GB2117208B/en not_active Expired
- 1983-03-10 DE DE19833308468 patent/DE3308468A1/de active Granted
- 1983-03-14 FR FR8304155A patent/FR2523389B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8306373D0 (en) | 1983-04-13 |
DE3308468A1 (de) | 1983-09-22 |
US4553172A (en) | 1985-11-12 |
FR2523389A1 (fr) | 1983-09-16 |
JPH0123032B2 (fr) | 1989-04-28 |
GB2117208A (en) | 1983-10-05 |
DE3308468C2 (fr) | 1989-03-16 |
GB2117208B (en) | 1985-10-02 |
JPS58157255A (ja) | 1983-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |