ATE365421T1 - Gerät und verfahren zur verminderung der farbanzahl - Google Patents

Gerät und verfahren zur verminderung der farbanzahl

Info

Publication number
ATE365421T1
ATE365421T1 AT04018042T AT04018042T ATE365421T1 AT E365421 T1 ATE365421 T1 AT E365421T1 AT 04018042 T AT04018042 T AT 04018042T AT 04018042 T AT04018042 T AT 04018042T AT E365421 T1 ATE365421 T1 AT E365421T1
Authority
AT
Austria
Prior art keywords
color
threshold value
matrix
principal
print data
Prior art date
Application number
AT04018042T
Other languages
English (en)
Inventor
Atsushi Sakai
Teruyuki Takata
Tomohiro Kodama
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of ATE365421T1 publication Critical patent/ATE365421T1/de

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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Color, Gradation (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AT04018042T 2003-07-30 2004-07-29 Gerät und verfahren zur verminderung der farbanzahl ATE365421T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003203851A JP4285127B2 (ja) 2003-07-30 2003-07-30 減色処理装置及び減色処理方法

Publications (1)

Publication Number Publication Date
ATE365421T1 true ATE365421T1 (de) 2007-07-15

Family

ID=33535608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04018042T ATE365421T1 (de) 2003-07-30 2004-07-29 Gerät und verfahren zur verminderung der farbanzahl

Country Status (8)

Country Link
US (1) US7576888B2 (de)
EP (1) EP1503575B1 (de)
JP (1) JP4285127B2 (de)
KR (1) KR100621276B1 (de)
CN (1) CN1298154C (de)
AT (1) ATE365421T1 (de)
DE (1) DE602004007073T2 (de)
ES (1) ES2286540T3 (de)

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JP2006159810A (ja) * 2004-12-10 2006-06-22 Seiko Epson Corp 印刷装置及び印刷用画像処理装置
JP4651121B2 (ja) * 2007-09-07 2011-03-16 シャープ株式会社 画像形成装置、情報処理装置、及び画像形成方法
JP4431607B2 (ja) * 2007-11-08 2010-03-17 シャープ株式会社 画像処理装置、画像形成装置、画像処理方法、コンピュータプログラム及び記録媒体
JP5558767B2 (ja) * 2009-09-25 2014-07-23 キヤノン株式会社 画像処理装置及びその処理方法
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EP2925525B1 (de) 2012-11-29 2018-10-24 Hewlett-Packard Development Company, L.P. Verfahren zum drucken mit einem druckkopf
CN104732952B (zh) * 2013-12-23 2017-08-11 昆山国显光电有限公司 色彩显示处理方法及系统
US9947071B2 (en) 2014-06-27 2018-04-17 Samsung Electronics Co., Ltd. Texture pipeline with online variable rate dictionary compression
US10115177B2 (en) 2014-06-27 2018-10-30 Samsung Electronics Co., Ltd. Online texture compression and decompression in hardware
JP6627703B2 (ja) * 2016-09-23 2020-01-08 ブラザー工業株式会社 印刷データ作成プログラム、印刷データ作成装置、印刷装置、印刷データ作成方法
US10922801B2 (en) 2017-07-19 2021-02-16 Lockheed Martin Corporation Channel-based binarization of color
US10860399B2 (en) 2018-03-15 2020-12-08 Samsung Display Co., Ltd. Permutation based stress profile compression
US10776957B2 (en) 2018-10-02 2020-09-15 Samsung Electronics Co., Ltd. Online image compression in hardware
US10803791B2 (en) 2018-10-31 2020-10-13 Samsung Display Co., Ltd. Burrows-wheeler based stress profile compression
CN113039776B (zh) * 2018-11-27 2023-07-14 凸版印刷株式会社 图像数据的生成方法、显示体的制造方法、程序、计算机可读取的记录介质以及显示体的制造装置
US11308873B2 (en) 2019-05-23 2022-04-19 Samsung Display Co., Ltd. Redundancy assisted noise control for accumulated iterative compression error
US11245931B2 (en) 2019-09-11 2022-02-08 Samsung Display Co., Ltd. System and method for RGBG conversion

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JP4478367B2 (ja) 2001-01-05 2010-06-09 セイコーエプソン株式会社 ２色印刷データ生成装置、２色印刷データ生成方法および情報記録媒体
JP4110364B2 (ja) 2001-01-05 2008-07-02 セイコーエプソン株式会社 ロゴデータの作成方法、その方法を記録した記録媒体、および、ロゴデータ作成装置
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Also Published As

Publication number Publication date
CN1578386A (zh) 2005-02-09
JP4285127B2 (ja) 2009-06-24
CN1298154C (zh) 2007-01-31
DE602004007073D1 (de) 2007-08-02
KR100621276B1 (ko) 2006-09-19
JP2005051356A (ja) 2005-02-24
US20050062989A1 (en) 2005-03-24
ES2286540T3 (es) 2007-12-01
EP1503575B1 (de) 2007-06-20
US7576888B2 (en) 2009-08-18
DE602004007073T2 (de) 2008-02-07
KR20050014724A (ko) 2005-02-07
EP1503575A2 (de) 2005-02-02
EP1503575A3 (de) 2006-05-31

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