DE60044150D1 - Rasterungsverfahren, was Selbst-Störung zwischen einem Zellengitter und Pixelgitter vermeidet - Google Patents

Rasterungsverfahren, was Selbst-Störung zwischen einem Zellengitter und Pixelgitter vermeidet

Info

Publication number
DE60044150D1
DE60044150D1 DE60044150T DE60044150T DE60044150D1 DE 60044150 D1 DE60044150 D1 DE 60044150D1 DE 60044150 T DE60044150 T DE 60044150T DE 60044150 T DE60044150 T DE 60044150T DE 60044150 D1 DE60044150 D1 DE 60044150D1
Authority
DE
Germany
Prior art keywords
grid
interference
cell
avoids self
pixel
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.)
Expired - Lifetime
Application number
DE60044150T
Other languages
English (en)
Inventor
Nir Mosenson
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.)
HP Indigo BV
Original Assignee
Hewlett Packard Indigo BV
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 Hewlett Packard Indigo BV filed Critical Hewlett Packard Indigo BV
Application granted granted Critical
Publication of DE60044150D1 publication Critical patent/DE60044150D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H04N1/4058—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 with details for producing a halftone screen at an oblique angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Dot-Matrix Printers And Others (AREA)
DE60044150T 2000-02-06 2000-02-06 Rasterungsverfahren, was Selbst-Störung zwischen einem Zellengitter und Pixelgitter vermeidet Expired - Lifetime DE60044150D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL2000/000079 WO2001058140A1 (en) 2000-02-06 2000-02-06 Screening method

Publications (1)

Publication Number Publication Date
DE60044150D1 true DE60044150D1 (de) 2010-05-20

Family

ID=11042946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044150T Expired - Lifetime DE60044150D1 (de) 2000-02-06 2000-02-06 Rasterungsverfahren, was Selbst-Störung zwischen einem Zellengitter und Pixelgitter vermeidet

Country Status (6)

Country Link
EP (1) EP1256230B1 (de)
JP (1) JP4572051B2 (de)
AU (1) AU2000224577A1 (de)
CA (1) CA2398654A1 (de)
DE (1) DE60044150D1 (de)
WO (1) WO2001058140A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102023475B (zh) * 2010-10-13 2012-07-04 北京方嘉彩色印刷有限责任公司 高精度调频网点印刷工艺
CN110099252B (zh) * 2019-05-06 2021-01-08 四川效率源信息安全技术股份有限公司 一种转换监控视频为可播放视频的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2680125B2 (ja) * 1988-05-18 1997-11-19 富士写真フイルム株式会社 網目スクリーン形成方法
EP0342640B1 (de) * 1988-05-18 1996-02-07 Fuji Photo Film Co., Ltd. Verfahren zur Erzeugung eines Halbtonrasters
US4977458A (en) * 1988-11-16 1990-12-11 Eastman Kodak Company Apparatus for addressing a font to suppress Moire patterns occurring thereby and a method for use therein
EP0427380B1 (de) * 1989-11-08 1996-03-06 Adobe Systems Inc. Verfahren zur Erzeugung gerasterter Halbtonbilder
US4965599A (en) * 1989-11-13 1990-10-23 Eastman Kodak Company Scanning apparatus for halftone image screen writing
US5155599A (en) * 1991-07-25 1992-10-13 Miles, Inc. Screening system and method for color reproduction in offset printing
US5276535A (en) * 1991-12-24 1994-01-04 Levien Raphael L Method and apparatus for halftoning of images using grayscale error diffusion
JPH09238259A (ja) * 1995-12-27 1997-09-09 Fuji Photo Film Co Ltd 画像処理装置
JP3400316B2 (ja) * 1997-10-03 2003-04-28 富士写真フイルム株式会社 網点画像データの修正方法およびその装置、網点閾値データの修正方法

Also Published As

Publication number Publication date
EP1256230B1 (de) 2010-04-07
EP1256230A1 (de) 2002-11-13
AU2000224577A1 (en) 2001-08-14
WO2001058140A1 (en) 2001-08-09
JP2003522479A (ja) 2003-07-22
JP4572051B2 (ja) 2010-10-27
CA2398654A1 (en) 2001-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition