DE60001260D1 - Verfahren zur Farbquantizierung für Farbbilder - Google Patents

Verfahren zur Farbquantizierung für Farbbilder

Info

Publication number
DE60001260D1
DE60001260D1 DE60001260T DE60001260T DE60001260D1 DE 60001260 D1 DE60001260 D1 DE 60001260D1 DE 60001260 T DE60001260 T DE 60001260T DE 60001260 T DE60001260 T DE 60001260T DE 60001260 D1 DE60001260 D1 DE 60001260D1
Authority
DE
Germany
Prior art keywords
color
quantization method
images
color images
color quantization
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
DE60001260T
Other languages
English (en)
Other versions
DE60001260T2 (de
Inventor
Aleksandra Mojsilovic
Emina Soljanin
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE60001260D1 publication Critical patent/DE60001260D1/de
Application granted granted Critical
Publication of DE60001260T2 publication Critical patent/DE60001260T2/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
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/644—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor using a reduced set of representative colours, e.g. each representing a particular range in a colour space
DE60001260T 2000-01-26 2000-07-31 Verfahren zur Farbquantizierung für Farbbilder Expired - Lifetime DE60001260T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/491,551 US6678406B1 (en) 2000-01-26 2000-01-26 Method of color quantization in color images

Publications (2)

Publication Number Publication Date
DE60001260D1 true DE60001260D1 (de) 2003-02-27
DE60001260T2 DE60001260T2 (de) 2003-11-06

Family

ID=23952699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001260T Expired - Lifetime DE60001260T2 (de) 2000-01-26 2000-07-31 Verfahren zur Farbquantizierung für Farbbilder

Country Status (4)

Country Link
US (2) US6678406B1 (de)
EP (1) EP1137260B1 (de)
JP (2) JP4570794B2 (de)
DE (1) DE60001260T2 (de)

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US7181438B1 (en) * 1999-07-21 2007-02-20 Alberti Anemometer, Llc Database access system
US6678406B1 (en) * 2000-01-26 2004-01-13 Lucent Technologies Inc. Method of color quantization in color images
US6816284B1 (en) * 2000-04-07 2004-11-09 Color Aix Perts Gmbh Multispectral color reproduction system with nonlinear coding
CN100589538C (zh) * 2002-06-12 2010-02-10 奥普提克斯晶硅有限公司 短投影距离的投影系统和方法
US7714943B2 (en) * 2002-06-12 2010-05-11 Geo Semiconductor Inc. Ultra-thin image projection system
US20070165192A1 (en) * 2006-01-13 2007-07-19 Silicon Optix Inc. Reduced field angle projection display system
EP1588546A4 (de) * 2003-01-08 2008-07-09 Silicon Optix Inc Bildprojektionssystem und -verfahren
JP2005167974A (ja) * 2003-11-10 2005-06-23 Seiko Epson Corp 画像処理方法及び画像処理装置、画像処理プログラム並びに半導体装置
US7764832B2 (en) * 2003-12-16 2010-07-27 Seiko Epson Corporation System and method for processing image data for color space conversion
US7542034B2 (en) 2004-09-23 2009-06-02 Conversion Works, Inc. System and method for processing video images
US7834887B2 (en) * 2005-04-05 2010-11-16 Samsung Electronics Co., Ltd. Methods and systems for combining luminance preserving quantization and halftoning
AU2006261874B2 (en) * 2005-06-23 2010-09-02 Mental Images Gmbh Image synthesis by rank-1 lattices
JP4241774B2 (ja) * 2006-07-20 2009-03-18 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
US8655052B2 (en) * 2007-01-26 2014-02-18 Intellectual Discovery Co., Ltd. Methodology for 3D scene reconstruction from 2D image sequences
US8274530B2 (en) 2007-03-12 2012-09-25 Conversion Works, Inc. Systems and methods for filling occluded information for 2-D to 3-D conversion
US7898706B2 (en) * 2007-07-20 2011-03-01 Texas Instruments Incorporated System and method for maintaining hue constancy
US8000541B2 (en) * 2008-10-28 2011-08-16 Gregory James Gosian Quantization differencing compression algorithm
WO2011013862A1 (ko) * 2009-07-28 2011-02-03 주식회사 유진로봇 이동 로봇의 위치 인식 및 주행 제어 방법과 이를 이용한 이동 로봇
US9830881B2 (en) * 2013-01-18 2017-11-28 Adobe Systems Incorporated Method and apparatus for quantifying color perception
US9532032B2 (en) * 2013-04-18 2016-12-27 Ellis Amalgamated, LLC Astigmatic depth from defocus imaging using intermediate images and a merit function map
US9852677B2 (en) * 2014-11-04 2017-12-26 Intel Corporation Dithering for image data to be displayed

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002298C2 (de) * 1990-01-26 1995-11-09 Agfa Gevaert Ag Verfahren und Vorrichtung zur automatischen Korrektur von Farbstichen bei der elektronischen Bildverarbeitung
GB9015986D0 (en) * 1990-07-20 1990-09-05 Philips Electronic Associated Image display
US5544284A (en) * 1992-02-11 1996-08-06 Eastman Kodak Company Sequential product code quantization of digital color image
DE4310727C2 (de) * 1992-04-06 1996-07-11 Hell Ag Linotype Verfahren und Einrichtung zur Analyse von Bildvorlagen
US5343311A (en) * 1992-04-14 1994-08-30 Electronics For Imaging, Inc. Indexed processing of color image data
US5394518A (en) * 1992-12-23 1995-02-28 Microsoft Corporation Luminance sensitive palette
US5450216A (en) * 1994-08-12 1995-09-12 International Business Machines Corporation Color image gamut-mapping system with chroma enhancement at human-insensitive spatial frequencies
JP3289712B2 (ja) * 1999-09-24 2002-06-10 日本電気株式会社 ディジタル画像データの圧縮方法及びその装置
US6678406B1 (en) * 2000-01-26 2004-01-13 Lucent Technologies Inc. Method of color quantization in color images

Also Published As

Publication number Publication date
JP2010211214A (ja) 2010-09-24
US6898308B2 (en) 2005-05-24
EP1137260A2 (de) 2001-09-26
EP1137260A3 (de) 2001-11-21
US20040081354A1 (en) 2004-04-29
JP2001255866A (ja) 2001-09-21
JP4570794B2 (ja) 2010-10-27
EP1137260B1 (de) 2003-01-22
US6678406B1 (en) 2004-01-13
DE60001260T2 (de) 2003-11-06

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Legal Events

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