DE602004003295D1 - Verfahren und Vorrichtung für das Erzeugen eines halbtongerasterten Bildes von einem komprimierten Bild - Google Patents

Verfahren und Vorrichtung für das Erzeugen eines halbtongerasterten Bildes von einem komprimierten Bild

Info

Publication number
DE602004003295D1
DE602004003295D1 DE602004003295T DE602004003295T DE602004003295D1 DE 602004003295 D1 DE602004003295 D1 DE 602004003295D1 DE 602004003295 T DE602004003295 T DE 602004003295T DE 602004003295 T DE602004003295 T DE 602004003295T DE 602004003295 D1 DE602004003295 D1 DE 602004003295D1
Authority
DE
Germany
Prior art keywords
image
generating
coefficients
halftoned
compressed
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.)
Active
Application number
DE602004003295T
Other languages
English (en)
Other versions
DE602004003295T2 (de
Inventor
Cedric Sibade
Stephane Berche
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.)
Canon Production Printing Netherlands BV
Original Assignee
Oce Technologies 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 Oce Technologies BV filed Critical Oce Technologies BV
Publication of DE602004003295D1 publication Critical patent/DE602004003295D1/de
Application granted granted Critical
Publication of DE602004003295T2 publication Critical patent/DE602004003295T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N1/41—Bandwidth or redundancy reduction
DE602004003295T 2003-06-16 2004-06-10 Verfahren und Vorrichtung für das Erzeugen eines halbtongerasterten Bildes von einem komprimierten Bild Active DE602004003295T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03291446 2003-06-16
EP03291446 2003-06-16

Publications (2)

Publication Number Publication Date
DE602004003295D1 true DE602004003295D1 (de) 2007-01-04
DE602004003295T2 DE602004003295T2 (de) 2007-06-06

Family

ID=33560895

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004003295T Active DE602004003295T2 (de) 2003-06-16 2004-06-10 Verfahren und Vorrichtung für das Erzeugen eines halbtongerasterten Bildes von einem komprimierten Bild

Country Status (5)

Country Link
US (1) US8005305B2 (de)
JP (1) JP4486847B2 (de)
CN (1) CN100350788C (de)
AT (1) ATE346451T1 (de)
DE (1) DE602004003295T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP702498A0 (en) * 1998-11-09 1998-12-03 Silverbrook Research Pty Ltd Image creation method and apparatus (ART77)
TWI359389B (en) * 2008-05-01 2012-03-01 Qisda Corp Method for halftone image transformation, printing
US8106370B2 (en) 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having a magnet yoke with a pump acceptance cavity
US8106570B2 (en) 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having reduced magnetic stray fields
US8153997B2 (en) 2009-05-05 2012-04-10 General Electric Company Isotope production system and cyclotron
JP6168009B2 (ja) * 2014-07-31 2017-07-26 トヨタ自動車株式会社 コアシェル触媒の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB525981A (en) 1938-04-05 1940-09-09 Standard Oil Dev Co Improvements relating to a method of cracking hydrocarbon oil
JP2794281B2 (ja) * 1986-07-10 1998-09-03 株式会社日立製作所 デイザ信号の符号復号処理装置
EP0469855B1 (de) * 1990-07-31 1999-12-01 Fujitsu Limited Verfahren und Gerät zur Bilddatenverarbeitung
JP2839943B2 (ja) * 1990-08-10 1998-12-24 富士通株式会社 画像データ復元方法及び装置
GB9114189D0 (en) * 1991-07-01 1991-08-21 Crosfield Electronics Ltd Improvements relating to data compression
US5339164A (en) * 1991-12-24 1994-08-16 Massachusetts Institute Of Technology Method and apparatus for encoding of data using both vector quantization and runlength encoding and using adaptive runlength encoding
WO1994022108A1 (en) 1993-03-23 1994-09-29 Zoran Corporation Rapid thumbnail image reconstruction of dct compressed image data
US6606168B1 (en) 1999-03-31 2003-08-12 3M Innovative Properties Company Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same
JP4496574B2 (ja) 1999-11-15 2010-07-07 セイコーエプソン株式会社 画像処理装置、記憶装置、画像処理システムおよび画像処理方法
US6584225B1 (en) 2000-05-08 2003-06-24 Hewlett-Packard Development Company, L.P. Frequency domain halftoning
US6993191B2 (en) * 2001-05-04 2006-01-31 Pts Corporation Methods and apparatus for removing compression artifacts in video sequences
US7145968B2 (en) * 2002-05-13 2006-12-05 Mediatek Inc. Viterbi decoder of partial response maximum likelihood channel

Also Published As

Publication number Publication date
JP2005012790A (ja) 2005-01-13
CN100350788C (zh) 2007-11-21
ATE346451T1 (de) 2006-12-15
JP4486847B2 (ja) 2010-06-23
US20050008235A1 (en) 2005-01-13
US8005305B2 (en) 2011-08-23
DE602004003295T2 (de) 2007-06-06
CN1578385A (zh) 2005-02-09

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