AU7659496A - Screening method - Google Patents

Screening method

Info

Publication number
AU7659496A
AU7659496A AU76594/96A AU7659496A AU7659496A AU 7659496 A AU7659496 A AU 7659496A AU 76594/96 A AU76594/96 A AU 76594/96A AU 7659496 A AU7659496 A AU 7659496A AU 7659496 A AU7659496 A AU 7659496A
Authority
AU
Australia
Prior art keywords
screening method
screening
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.)
Abandoned
Application number
AU76594/96A
Inventor
Bjorn Kruse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forskarpatent I Linkoping AB
Original Assignee
Forskarpatent I Linkoping AB
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 Forskarpatent I Linkoping AB filed Critical Forskarpatent I Linkoping AB
Publication of AU7659496A publication Critical patent/AU7659496A/en
Abandoned legal-status Critical Current

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
    • 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)
  • Spectrometry And Color Measurement (AREA)
  • Printing Methods (AREA)
  • Facsimile Image Signal Circuits (AREA)
AU76594/96A 1995-11-13 1996-11-12 Screening method Abandoned AU7659496A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9504016A SE9504016L (en) 1995-11-13 1995-11-13 Halftoning
SE9504016 1995-11-13
PCT/SE1996/001451 WO1997018666A1 (en) 1995-11-13 1996-11-12 Screening method

Publications (1)

Publication Number Publication Date
AU7659496A true AU7659496A (en) 1997-06-05

Family

ID=20400185

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76594/96A Abandoned AU7659496A (en) 1995-11-13 1996-11-12 Screening method

Country Status (3)

Country Link
AU (1) AU7659496A (en)
SE (1) SE9504016L (en)
WO (1) WO1997018666A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701366A (en) * 1996-09-04 1997-12-23 Canon Information Systems, Inc. Halftoning with gradient-based selection of dither matrices
US6178011B1 (en) * 1998-03-24 2001-01-23 Hewlett-Packard Company Adaptive image resolution enhancement technology
JP5055418B2 (en) 2010-12-10 2012-10-24 キヤノン株式会社 Image processing apparatus and image processing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055942A (en) * 1990-02-06 1991-10-08 Levien Raphael L Photographic image reproduction device using digital halftoning to screen images allowing adjustable coarseness
JP3222183B2 (en) * 1992-02-19 2001-10-22 株式会社リコー Image processing device

Also Published As

Publication number Publication date
WO1997018666A1 (en) 1997-05-22
SE9504016D0 (en) 1995-11-13
SE9504016L (en) 1997-05-14

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