IL107024A - Apparatus and technique for generating a screened reproduction of an image - Google Patents

Apparatus and technique for generating a screened reproduction of an image

Info

Publication number
IL107024A
IL107024A IL10702493A IL10702493A IL107024A IL 107024 A IL107024 A IL 107024A IL 10702493 A IL10702493 A IL 10702493A IL 10702493 A IL10702493 A IL 10702493A IL 107024 A IL107024 A IL 107024A
Authority
IL
Israel
Prior art keywords
image
original
generating
technique
density values
Prior art date
Application number
IL10702493A
Other languages
English (en)
Other versions
IL107024A0 (en
Original Assignee
Scitex Corp Ltd
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.)
Filing date
Publication date
Application filed by Scitex Corp Ltd filed Critical Scitex Corp Ltd
Publication of IL107024A0 publication Critical patent/IL107024A0/xx
Publication of IL107024A publication Critical patent/IL107024A/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
    • H04N1/40—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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Processing (AREA)
IL10702493A 1992-09-16 1993-09-15 Apparatus and technique for generating a screened reproduction of an image IL107024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/947,282 US5526143A (en) 1992-09-16 1992-09-16 Apparatus and technique for generating a screened reproduction of an image

Publications (2)

Publication Number Publication Date
IL107024A0 IL107024A0 (en) 1993-12-28
IL107024A true IL107024A (en) 1997-07-13

Family

ID=25485888

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10702493A IL107024A (en) 1992-09-16 1993-09-15 Apparatus and technique for generating a screened reproduction of an image

Country Status (6)

Country Link
US (1) US5526143A (fr)
EP (1) EP0588566B1 (fr)
JP (1) JPH0795404A (fr)
AT (1) ATE166759T1 (fr)
DE (1) DE69318784T2 (fr)
IL (1) IL107024A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0765748A3 (fr) * 1995-09-29 1997-08-13 Goss Graphics Systems Inc Dispositif pour l'alignement d'images dans un système de contrÔle pour une machine à imprimer
US6266079B1 (en) 1998-06-01 2001-07-24 Aprion Digital Ltd. Half-tone dot generation
US6382099B1 (en) 1999-05-17 2002-05-07 Mark L. Herrmann Printing apparatus and method for preventing barring or banding on a printed substrate
US7492480B2 (en) * 2001-08-27 2009-02-17 Phototype Engraving Company System for halftone screen production

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664248A (en) * 1968-05-03 1972-05-23 Technical Operations Inc Optical processing of information including synthesis by complex amplitude addition of diffraction spectra
US3583804A (en) * 1968-09-30 1971-06-08 Technical Operations Inc Photostorage and retrieval of multiple images by diffraction processes with cross-talk suppression
US3719127A (en) * 1971-04-01 1973-03-06 Technical Operations Inc Spectral zonal information storage and retrieval
GB1493924A (en) * 1974-01-07 1977-11-30 Crosfield Electronics Ltd Screened image reproduction
US4491964A (en) * 1979-04-23 1985-01-01 Recognition Equipment Incorporated Image processing integrated circuit
US4456924A (en) * 1980-04-14 1984-06-26 Scitex Corporation Ltd. Screened image reproduction
US4432009A (en) * 1981-03-24 1984-02-14 Rca Corporation Video pre-filtering in phantom raster generating apparatus
US4499489A (en) * 1981-06-08 1985-02-12 Dr. Ing. Rudolf Hell Gmbh Production of screen printing blocks
JPS59122080A (ja) * 1982-12-27 1984-07-14 Leo Giken:Kk 網点画像の発生方法
JPS60213170A (ja) * 1984-04-06 1985-10-25 Dainippon Screen Mfg Co Ltd 画像走査記録装置における網点パタ−ン発生方法
US4621286A (en) * 1984-05-29 1986-11-04 Rca Corporation Spatial-temporal frequency interleaved processing of a television signal with reduced amplitude interleaved sections
JPH0614187B2 (ja) * 1984-10-11 1994-02-23 株式会社デイ・エス・スキヤナ− 網点フィルム作成装置
US4676611A (en) * 1984-11-14 1987-06-30 New York University Method and apparatus for visual-evoked responses
JPS61285867A (ja) * 1985-06-12 1986-12-16 Dainippon Screen Mfg Co Ltd 網点画像記録方法並びに装置
US4694342A (en) * 1986-05-01 1987-09-15 Eastman Kodak Company Spatial filter useful for removing noise from video images and for preserving detail therein
US4991109A (en) * 1986-08-28 1991-02-05 Hughes Aircraft Company Image processing system employing pseudo-focal plane array
US4991111A (en) * 1986-08-28 1991-02-05 Hughes Aircraft Company Real-time image processing system
US4762998A (en) * 1987-05-12 1988-08-09 Eastman Kodak Company Method for reading out an image signal stored in a transparent photostimulable phosphor
JPH0626440B2 (ja) * 1987-05-26 1994-04-06 大日本スクリ−ン製造株式会社 網点作成装置
US4774574A (en) * 1987-06-02 1988-09-27 Eastman Kodak Company Adaptive block transform image coding method and apparatus
US4984097A (en) * 1989-01-31 1991-01-08 Nynex Corporation Halftone reproduction with enhanced gray level reproducibility
DE69031769T2 (de) * 1989-07-07 1998-07-02 Toshiba Kawasaki Kk Bildverarbeitungsgerät
US4970593A (en) * 1989-08-28 1990-11-13 Sperry Marine Inc. Video image enhancement utilizing a two-dimensional digital aperture correction filter
US5079721A (en) * 1990-05-18 1992-01-07 Scitex Corporation Ltd. Apparatus for generating a screened reproduction of an image
US5253084A (en) * 1990-09-14 1993-10-12 Minnesota Mining And Manufacturing Company General kernel function for electronic halftone generation
US5249238A (en) * 1991-03-19 1993-09-28 Komerath Narayanan M Spatial cross-correlating velocimeter
US5212741A (en) * 1992-01-21 1993-05-18 Eastman Kodak Company Preprocessing of dot-matrix/ink-jet printed text for Optical Character Recognition
US5377041A (en) * 1993-10-27 1994-12-27 Eastman Kodak Company Method and apparatus employing mean preserving spatial modulation for transforming a digital color image signal

Also Published As

Publication number Publication date
EP0588566B1 (fr) 1998-05-27
DE69318784T2 (de) 1998-09-24
DE69318784D1 (de) 1998-07-02
IL107024A0 (en) 1993-12-28
EP0588566A3 (en) 1994-05-11
US5526143A (en) 1996-06-11
ATE166759T1 (de) 1998-06-15
EP0588566A2 (fr) 1994-03-23
JPH0795404A (ja) 1995-04-07

Similar Documents

Publication Publication Date Title
CA2001261A1 (fr) Methode et appareil d'enregistrement d'images en demi-teintes et images en demi-teintes produites selon cette methode
CA2128859A1 (fr) Production de demi-teintes dans une imprimante
JP3479560B2 (ja) 限定濃度分解能をもつレンダリング装置のスクリーン処理方法
AU8793291A (en) Background picture display apparatus and external storage used therefor
CA2089490A1 (fr) Methode d'affichage d'images couleurs
EP0940262A3 (fr) Dispositif d'impression sur rubans
US5150311A (en) Electronic print-dot generation
EP0280267A3 (en) Halftone dot image recording apparatus employing high density screen pattern signal
AU4215293A (en) Ink jet recording method employing ink of different characteristics and apparatus therefor
CA1056051A (fr) Enregistrement sequentiel d'une zone de points modulee par une image
IL98114A0 (en) Apparatus for generating a screened reproduction on an image
CA2120845A1 (fr) Appareil et methode de production d'images sur un ecran
EP0589696A3 (en) Ink jet recording method
IL102994A0 (en) Seven color printing method and apparatus
US5640254A (en) Method for applying FM screening to a digital image
EP0332468A3 (fr) Appareil pour la formation d'une image
IL98113A0 (en) Apparatus for generating a screened reproduction of an image
EP0588566A3 (en) Apparatus and technique for generating a screened reproduction of an image
CA2105019A1 (fr) Methode servant a enlever la couleur de documents images multicolores, et appareil connexe
EP0837426A3 (fr) Appareil de formation d'image
AU2210292A (en) Method of printing a graphic having uniform ink density on an emulsion coated printing screen
EP0219989A2 (fr) Système pour copier en couleurs sur papier
EP0494939B1 (fr) Procede apportant des ameliorations a la qualite des gris et des couleurs dans des imprimantes
CA2129090A1 (fr) Appareil et methode de filtrage d'images pour la reproduction
GB1578047A (en) Arrangement for the reproduction of screened continuous-toe pictures

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
RH1 Patent not in force