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AU2003266509A1 - Halftone dot data dot-gain adjustment program and device - Google Patents

Halftone dot data dot-gain adjustment program and device

Info

Publication number
AU2003266509A1
AU2003266509A1 AU2003266509A AU2003266509A AU2003266509A1 AU 2003266509 A1 AU2003266509 A1 AU 2003266509A1 AU 2003266509 A AU2003266509 A AU 2003266509A AU 2003266509 A AU2003266509 A AU 2003266509A AU 2003266509 A1 AU2003266509 A1 AU 2003266509A1
Authority
AU
Australia
Prior art keywords
gain adjustment
adjustment program
dot
halftone dot
halftone
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
AU2003266509A
Inventor
Naoto Takeda
Kiyotaka Yamamoto
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.)
Fuso Precision Co Ltd
Original Assignee
Fuso Precision Co 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 Fuso Precision Co Ltd filed Critical Fuso Precision Co Ltd
Publication of AU2003266509A1 publication Critical patent/AU2003266509A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0082—Architecture adapted for a particular function

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
AU2003266509A 2003-09-11 2003-09-11 Halftone dot data dot-gain adjustment program and device Abandoned AU2003266509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/011665 WO2005027505A1 (en) 2003-09-11 2003-09-11 Halftone dot data dot-gain adjustment program and device

Publications (1)

Publication Number Publication Date
AU2003266509A1 true AU2003266509A1 (en) 2005-04-06

Family

ID=34308219

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003266509A Abandoned AU2003266509A1 (en) 2003-09-11 2003-09-11 Halftone dot data dot-gain adjustment program and device

Country Status (2)

Country Link
AU (1) AU2003266509A1 (en)
WO (1) WO2005027505A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140349A (en) * 1983-12-28 1985-07-25 Fujitsu Ltd Original image restoration processing method for halftone image
JPS61154271A (en) * 1984-12-26 1986-07-12 Konishiroku Photo Ind Co Ltd Picture processing method
JP2941288B2 (en) * 1988-09-28 1999-08-25 株式会社日立製作所 Image processing system
JPH0793683B2 (en) * 1989-01-20 1995-10-09 大日本スクリーン製造株式会社 Image data conversion method for halftone image
JP2877356B2 (en) * 1989-06-21 1999-03-31 キヤノン株式会社 Image data processing method
JPH06121169A (en) * 1992-10-09 1994-04-28 Fujitsu Ltd Line density conversion method for halftone image
JP3658251B2 (en) * 1999-09-14 2005-06-08 大日本スクリーン製造株式会社 Color proofing system
JP2003219171A (en) * 2002-01-24 2003-07-31 Dainippon Screen Mfg Co Ltd Halftone dot area changing method and program thereof

Also Published As

Publication number Publication date
WO2005027505A1 (en) 2005-03-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase