NL263106A - - Google Patents

Info

Publication number
NL263106A
NL263106A NL263106DA NL263106A NL 263106 A NL263106 A NL 263106A NL 263106D A NL263106D A NL 263106DA NL 263106 A NL263106 A NL 263106A
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL263106A publication Critical patent/NL263106A/xx

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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
    • 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
    • H04N1/40—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
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
NL263106D 1960-04-01 NL263106A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823140A FR1300718A (fr) 1960-04-01 1960-04-01 Procédé et appareil pour la reproduction des images à teintes continues

Publications (1)

Publication Number Publication Date
NL263106A true NL263106A (enrdf_load_stackoverflow)

Family

ID=8728442

Family Applications (1)

Application Number Title Priority Date Filing Date
NL263106D NL263106A (enrdf_load_stackoverflow) 1960-04-01

Country Status (6)

Country Link
US (1) US3197558A (enrdf_load_stackoverflow)
BE (1) BE602105A (enrdf_load_stackoverflow)
CH (1) CH391467A (enrdf_load_stackoverflow)
FR (1) FR1300718A (enrdf_load_stackoverflow)
LU (1) LU39915A1 (enrdf_load_stackoverflow)
NL (1) NL263106A (enrdf_load_stackoverflow)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294896A (en) * 1963-07-24 1966-12-27 Bell Telephone Labor Inc Digital encoder for facsimile transmission
US3277335A (en) * 1963-07-31 1966-10-04 Paul M Moser Display system using variable frequency, constant amplitude, constant width pulses applied to a cathode ray tube
US3393269A (en) * 1964-04-22 1968-07-16 Zeuthen & Aagaard As Method and apparatus for producing a laminar printing forme
US3463880A (en) * 1966-03-21 1969-08-26 Rca Corp Halftone image generator system
GB1204542A (en) * 1967-02-20 1970-09-09 Rca Corp Improved printing process
US3646262A (en) * 1968-03-25 1972-02-29 Printing Dev Inc Electronic reproduction of continuous image with controlled modification of image reproduction
US3580995A (en) * 1968-04-29 1971-05-25 Rca Corp Constant sized halftone dot image generator
US3465199A (en) * 1968-11-26 1969-09-02 Rca Corp Electronic halftone image generator
US3668311A (en) * 1969-11-19 1972-06-06 Du Pont Method and system for simulating halftones
US3819854A (en) * 1970-02-20 1974-06-25 Harris Intertype Corp Composing apparatus
US3742129A (en) * 1971-07-07 1973-06-26 Harris Intertype Corp Apparatus and method for generating halftones for image reproduction
JPS4883723A (enrdf_load_stackoverflow) * 1972-02-08 1973-11-08
US4052739A (en) * 1972-05-19 1977-10-04 Matsushita Electric Industrial Co., Ltd. Electronic engraving system
US4040094A (en) * 1973-02-13 1977-08-02 International Publishing Corporation Ltd. Electronic screening
US4189752A (en) * 1973-11-12 1980-02-19 Printing Developments, Inc. Electronic screening with galvanometer recorders
US3920951A (en) * 1974-06-03 1975-11-18 Gen Electric Laser etching apparatus for forming photographic images on metallic surfaces
US4106061A (en) * 1977-03-03 1978-08-08 The Mead Corporation Density control for ink jet copier
US4219850A (en) * 1978-02-16 1980-08-26 The Mead Corporation Optical encoder
JPS56153881A (en) * 1980-04-30 1981-11-28 Fuji Photo Film Co Ltd Half tone picture recording device
FR2497043B1 (fr) * 1980-12-19 1985-09-13 Cit Alcatel Dispositif d'impression d'une image
DE3317579A1 (de) * 1982-05-14 1983-11-17 Canon K.K., Tokyo Verfahren und einrichtung zur bilderzeugung
DE3326330C2 (de) * 1982-07-23 1994-06-09 Canon Kk Verfahren zur Erzeugung eines Graustufenbildes
DE3326557A1 (de) * 1982-07-23 1984-01-26 Canon K.K., Tokyo Verfahren und einrichtung zur bilderzeugung
JPS5941970A (ja) * 1982-09-01 1984-03-08 Canon Inc 画像形成方法及び装置
JPS60152172A (ja) * 1984-01-19 1985-08-10 Canon Inc カラ−画像形成装置
JPS6125365A (ja) * 1984-07-13 1986-02-04 Canon Inc 中間調画像形成方法
US4686538A (en) * 1984-10-31 1987-08-11 Canon Kabushiki Kaisha Tone recording method
FR2587572B1 (fr) * 1985-03-20 1994-02-18 Canon Kk Appareil et procede de traitement d'images
US4800442A (en) * 1985-08-15 1989-01-24 Canon Kabushiki Kaisha Apparatus for generating an image from a digital video signal
US4782398A (en) * 1986-02-14 1988-11-01 Canon Kabushiki Kaisha Image processing apparatus
FR2596226B1 (fr) * 1986-03-19 1988-12-02 Vignon Bernard Procede de reproduction d'une image a partir de la numerisation de cette image
DE3676085D1 (de) * 1986-04-15 1991-01-17 Maurer Electronics Gmbh Bildwiedergabesystem zur erzeugung eines digitalen bildes.
US4758886A (en) * 1986-07-24 1988-07-19 Minnesota Mining And Manufacturing Company Optimal color half-tone patterns for raster-scan images
US4680645A (en) * 1986-08-25 1987-07-14 Hewlett-Packard Company Method for rendering gray scale images with variable dot sizes
USH996H (en) 1987-01-20 1991-11-05 Recognition Equipment Incorporated High resolution page image display system
JPH01264076A (ja) * 1988-04-14 1989-10-20 Dainippon Screen Mfg Co Ltd 分割露光化網点画像記録装置
US4969052A (en) * 1988-05-11 1990-11-06 Canon Kabushiki Kaisha Image processing method and apparatus
NL8902654A (nl) * 1988-11-24 1990-06-18 Oce Nederland Bv Werkwijze en inrichting voor het verwerken en weergeven van beeldinformatie.
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
DE69132912T2 (de) * 1990-11-22 2002-07-11 Canon K.K., Tokio/Tokyo Abbildungsverfahren und -gerät
US5299020A (en) * 1991-03-08 1994-03-29 Scitex Corporation Ltd. Method and apparatus for generating a screened reproduction of an image using stored dot portions
JPH0698126A (ja) * 1992-09-10 1994-04-08 Toshiba Corp ファクシミリ装置
US5625397A (en) * 1994-11-23 1997-04-29 Iris Graphics, Inc. Dot on dot ink jet printing using inks of differing densities
TW305951B (enrdf_load_stackoverflow) 1995-02-27 1997-05-21 Toray Industries
DE69517503T2 (de) * 1995-03-22 2001-02-08 Agfa-Gevaert N.V., Mortsel Intensitätsmodulierte stochastische Rasterung zur Herstellung lithographischer Druckplatten
EP0734151B1 (en) * 1995-03-22 2000-06-14 Agfa-Gevaert N.V. Size modulated stochastic screening
EP0740457B1 (en) * 1995-04-28 1999-07-21 Agfa-Gevaert N.V. Printing plate and method for the reproduction of images
CN1062079C (zh) * 1995-06-21 2001-02-14 时代集团公司 调幅调频挂网方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1683894A (en) * 1924-08-22 1928-09-11 Western Electric Co Reproducing pictures transmitted electrically
US2041882A (en) * 1931-03-05 1936-05-26 Coal Products Company Of Delaw Retort construction
US2092765A (en) * 1932-12-19 1937-09-14 William A Hughes Electric machine
US2294643A (en) * 1940-07-05 1942-09-01 Interchenical Corp Method and apparatus for reproducing pictures
US2294644A (en) * 1940-07-05 1942-09-01 Interchem Corp Contrast images for making printing plates
US2818465A (en) * 1954-06-15 1957-12-31 Time Inc Half-tone dot facsimile system
DE1039842B (de) * 1957-08-14 1958-09-25 Rudol Hell Dr Ing Verfahren zur kuenstlichen Kontraststeigerung an Tonwertspruengen und Konturen in mittels elektronischer Klischier-maschinen herzustellenden Klischees

Also Published As

Publication number Publication date
US3197558A (en) 1965-07-27
FR1300718A (fr) 1962-08-10
LU39915A1 (enrdf_load_stackoverflow)
CH391467A (fr) 1965-04-30
BE602105A (fr) 1961-10-02

Similar Documents

Publication Publication Date Title
BE655071A (enrdf_load_stackoverflow)
DE1213246C2 (enrdf_load_stackoverflow)
DK121749B (enrdf_load_stackoverflow)
FR1310085A (enrdf_load_stackoverflow)
FR771M (enrdf_load_stackoverflow)
NL265208A (enrdf_load_stackoverflow)
BE607919A (enrdf_load_stackoverflow)
BE603533A (enrdf_load_stackoverflow)
BE603088A (enrdf_load_stackoverflow)
BE602807A (enrdf_load_stackoverflow)
BE602789A (enrdf_load_stackoverflow)
BE602540A (enrdf_load_stackoverflow)
BE603729A (enrdf_load_stackoverflow)
NL263106A (enrdf_load_stackoverflow)
CH823461A4 (enrdf_load_stackoverflow)
CH683361A4 (enrdf_load_stackoverflow)
CH296960A4 (enrdf_load_stackoverflow)
BE605287A (enrdf_load_stackoverflow)
NL111461C (enrdf_load_stackoverflow)
BE602086A (enrdf_load_stackoverflow)
BE603370A (enrdf_load_stackoverflow)
BE600275A (enrdf_load_stackoverflow)
BE598943A (enrdf_load_stackoverflow)
BE605553A (enrdf_load_stackoverflow)
NL127662C (enrdf_load_stackoverflow)