SE9504016L - Rastreringsförfarande - Google Patents

Rastreringsförfarande

Info

Publication number
SE9504016L
SE9504016L SE9504016A SE9504016A SE9504016L SE 9504016 L SE9504016 L SE 9504016L SE 9504016 A SE9504016 A SE 9504016A SE 9504016 A SE9504016 A SE 9504016A SE 9504016 L SE9504016 L SE 9504016L
Authority
SE
Sweden
Prior art keywords
screens
picture
parts
detailed structure
areas
Prior art date
Application number
SE9504016A
Other languages
Unknown language ( )
English (en)
Other versions
SE9504016D0 (sv
Inventor
Bjoern Kruse
Original Assignee
Forskarpatent I Linkoeping 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 Linkoeping Ab filed Critical Forskarpatent I Linkoeping Ab
Priority to SE9504016A priority Critical patent/SE9504016L/sv
Publication of SE9504016D0 publication Critical patent/SE9504016D0/sv
Priority to AU76594/96A priority patent/AU7659496A/en
Priority to PCT/SE1996/001451 priority patent/WO1997018666A1/sv
Publication of SE9504016L publication Critical patent/SE9504016L/sv

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)
SE9504016A 1995-11-13 1995-11-13 Rastreringsförfarande SE9504016L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9504016A SE9504016L (sv) 1995-11-13 1995-11-13 Rastreringsförfarande
AU76594/96A AU7659496A (en) 1995-11-13 1996-11-12 Screening method
PCT/SE1996/001451 WO1997018666A1 (sv) 1995-11-13 1996-11-12 Rastreringsforfarande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504016A SE9504016L (sv) 1995-11-13 1995-11-13 Rastreringsförfarande

Publications (2)

Publication Number Publication Date
SE9504016D0 SE9504016D0 (sv) 1995-11-13
SE9504016L true SE9504016L (sv) 1997-05-14

Family

ID=20400185

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504016A SE9504016L (sv) 1995-11-13 1995-11-13 Rastreringsförfarande

Country Status (3)

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

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 (ja) * 2010-12-10 2012-10-24 キヤノン株式会社 画像処理装置および画像処理方法

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 (ja) * 1992-02-19 2001-10-22 株式会社リコー 画像処理装置

Also Published As

Publication number Publication date
SE9504016D0 (sv) 1995-11-13
AU7659496A (en) 1997-06-05
WO1997018666A1 (sv) 1997-05-22

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