DE69029229T2 - Digitale halbtonrasterung mit fehlerdiffusion - Google Patents

Digitale halbtonrasterung mit fehlerdiffusion

Info

Publication number
DE69029229T2
DE69029229T2 DE69029229T DE69029229T DE69029229T2 DE 69029229 T2 DE69029229 T2 DE 69029229T2 DE 69029229 T DE69029229 T DE 69029229T DE 69029229 T DE69029229 T DE 69029229T DE 69029229 T2 DE69029229 T2 DE 69029229T2
Authority
DE
Germany
Prior art keywords
error diffusion
halftone screen
digital halftone
digital
screen
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 - Fee Related
Application number
DE69029229T
Other languages
English (en)
Other versions
DE69029229D1 (de
Inventor
James Sullivan
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69029229D1 publication Critical patent/DE69029229D1/de
Application granted granted Critical
Publication of DE69029229T2 publication Critical patent/DE69029229T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
    • H04N1/4052—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size by error diffusion, i.e. transferring the binarising error to neighbouring dot decisions
DE69029229T 1989-01-30 1990-01-23 Digitale halbtonrasterung mit fehlerdiffusion Expired - Fee Related DE69029229T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/303,205 US5051844A (en) 1989-01-30 1989-01-30 Digital halftoning with error diffusion
PCT/US1990/000372 WO1990009075A2 (en) 1989-01-30 1990-01-23 Digital halftoning with error diffusion

Publications (2)

Publication Number Publication Date
DE69029229D1 DE69029229D1 (de) 1997-01-09
DE69029229T2 true DE69029229T2 (de) 1997-05-28

Family

ID=23171002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029229T Expired - Fee Related DE69029229T2 (de) 1989-01-30 1990-01-23 Digitale halbtonrasterung mit fehlerdiffusion

Country Status (5)

Country Link
US (1) US5051844A (de)
EP (1) EP0408728B1 (de)
JP (1) JPH03503712A (de)
DE (1) DE69029229T2 (de)
WO (1) WO1990009075A2 (de)

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JP3644183B2 (ja) * 1997-03-17 2005-04-27 富士ゼロックス株式会社 画像処理装置
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AU8025200A (en) * 1999-10-15 2001-04-30 Cv Us, Inc. Method and system for printing using semi-transparent inks
JP2001157056A (ja) * 1999-11-30 2001-06-08 Fujitsu Ltd ハーフトーン化方法およびハーフトーン化装置並びにハーフトーン化プログラムを記録したコンピュータ読み取り可能な記録媒体
US6707576B1 (en) 1999-12-02 2004-03-16 Sharp Laboratories Of America, Inc. Noise modulation error diffusion of digital halftoning
US7319549B2 (en) * 2003-03-27 2008-01-15 Lexmark International, Inc. Multiple weight error diffusion
US7551323B2 (en) * 2003-04-16 2009-06-23 Lexmark International, Inc. Systems and methods for error diffusion
US7025515B2 (en) * 2003-05-20 2006-04-11 Software 2000 Ltd. Bit mask generation system
US6863360B2 (en) * 2003-08-06 2005-03-08 Eastman Kodak Company Method for adjusting dot-gain for a halftone binary bitmap
US7265872B2 (en) * 2003-10-15 2007-09-04 International Business Machines Corporation Error diffusion with averaged directional biases
GB2419250C (en) * 2004-10-18 2008-04-24 Software 2000 Ltd Bit mask generation system.
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US7728909B2 (en) * 2005-06-13 2010-06-01 Seiko Epson Corporation Method and system for estimating motion and compensating for perceived motion blur in digital video
US20070182972A1 (en) * 2006-02-03 2007-08-09 Destiny Technology Corporation Image processing system for printers and method of the same
EP3144955A1 (de) * 2009-05-20 2017-03-22 Mapper Lithography IP B.V. Verfahren zum belichten eines wafers
CN111986275A (zh) * 2020-07-31 2020-11-24 西安理工大学 一种多模态半色调图像的逆半色调化方法

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Also Published As

Publication number Publication date
WO1990009075A3 (en) 1990-09-20
DE69029229D1 (de) 1997-01-09
US5051844A (en) 1991-09-24
EP0408728A1 (de) 1991-01-23
EP0408728B1 (de) 1996-11-27
JPH03503712A (ja) 1991-08-15
WO1990009075A2 (en) 1990-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee