ES2161265T3 - Metodo de proceso de imagenes en color. - Google Patents

Metodo de proceso de imagenes en color.

Info

Publication number
ES2161265T3
ES2161265T3 ES95300572T ES95300572T ES2161265T3 ES 2161265 T3 ES2161265 T3 ES 2161265T3 ES 95300572 T ES95300572 T ES 95300572T ES 95300572 T ES95300572 T ES 95300572T ES 2161265 T3 ES2161265 T3 ES 2161265T3
Authority
ES
Spain
Prior art keywords
area
axis
color range
color
bidimensional
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
ES95300572T
Other languages
English (en)
Inventor
Shuichi Kumada
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 Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2161265T3 publication Critical patent/ES2161265T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B15/00—Photographic composing machines with movable character carriers for composing lines of characters prior to photography
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

EL ORDENADOR CENTRAL 2 DEFINE UNA GAMA DE COLORES COMO UN ENTERO DE UN ESPACIO TRIDIMENSIONAL PARA REPRESENTAR UN AREA DE REPRODUCCION DE COLORES DE UN DISPOSITIVO DE REPRODUCCION DE COLORES Y ORDENA QUE SE VISUALICE LA GAMA DE COLORES SEGUN LAS COMBINACIONES DE INFORMACION DEL AREA DE REPRODUCCION DE COLORES EN BASE A UN SEGUNDO Y UN TERCER EJES QUE SE EXTIENDEN HACIA LAS DIRECCIONES POSITIVA Y NEGATIVA DE UN PLANO PERPENDICULAR A UN PRIMER EJE DEL ESPACIO TRIDIMENSIONAL DEFINIDO Y COORDINADAS DEL PRIMER EJE. POR EJEMPLO, LA INFORMACION SOBRE EL AREA DE REPRODUCCION DE COLORES DEL PLANO PERPENDICULAR AL PRIMER EJE SE PUEDE REPRESENTAR A TRAVES DE UN AREA BIDIMENSIONAL, UN AREA DE COORDENADAS BIDIMENSIONAL, UN DATO DE MAPA DE BITS O UN DATO DE VECTORES BIDIMENSIONAL, CON LO QUE LA GAMA DE COLORES PARA LLEVAR A CABO UNA FUNCION DE COMPROBACION DE LA GAMA DE COLORES SE PUEDE CONFIRMAR FACILMENTE.
ES95300572T 1994-01-31 1995-01-30 Metodo de proceso de imagenes en color. Expired - Lifetime ES2161265T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6010023A JPH07222011A (ja) 1994-01-31 1994-01-31 色再現範囲表現方法及び画像処理方法及び装置

Publications (1)

Publication Number Publication Date
ES2161265T3 true ES2161265T3 (es) 2001-12-01

Family

ID=11738810

Family Applications (2)

Application Number Title Priority Date Filing Date
ES95300572T Expired - Lifetime ES2161265T3 (es) 1994-01-31 1995-01-30 Metodo de proceso de imagenes en color.
ES99203472T Expired - Lifetime ES2246080T3 (es) 1994-01-31 1995-01-30 Procedimiento y aparato para determinar limites de gama.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES99203472T Expired - Lifetime ES2246080T3 (es) 1994-01-31 1995-01-30 Procedimiento y aparato para determinar limites de gama.

Country Status (5)

Country Link
US (2) US6310696B1 (es)
EP (2) EP0665682B1 (es)
JP (2) JPH07222011A (es)
DE (2) DE69534506T2 (es)
ES (2) ES2161265T3 (es)

Families Citing this family (30)

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JPH09326943A (ja) * 1996-06-07 1997-12-16 Canon Inc 画像処理装置及びその方法
US6075885A (en) * 1997-02-28 2000-06-13 Dainippon Screen Mfg. Co., Ltd. Method of and apparatus for extracting cross plane area of gamut and computer program product for carrying out the extraction
US6229626B1 (en) * 1997-10-24 2001-05-08 Eastman Kodak Company Method apparatus and product providing direct calculation of the color gamut of color reproduction processes
US6505252B1 (en) * 1997-12-24 2003-01-07 Seiko Epson Corporation Data transfer utilizing preview data
JP4194133B2 (ja) 1998-06-24 2008-12-10 キヤノン株式会社 画像処理方法及び装置及び記憶媒体
JP3362674B2 (ja) * 1998-08-26 2003-01-07 富士ゼロックス株式会社 画像処理装置および画像処理方法
JP3960694B2 (ja) * 1998-10-26 2007-08-15 富士通株式会社 色信号変換方法、色信号変換装置、記録媒体、デバイスドライバ及び色変換テーブル
JP3583630B2 (ja) * 1998-11-30 2004-11-04 富士通株式会社 カラーデータ変換方法
FR2806809B1 (fr) * 2000-03-22 2002-11-22 Powell Group Dispositif d'aquisition d'image panoramique
JP3420560B2 (ja) * 2000-09-12 2003-06-23 キヤノン株式会社 画像処理方法および記録媒体
JP3720691B2 (ja) * 2000-09-12 2005-11-30 キヤノン株式会社 色処理方法および装置
US7116338B2 (en) 2001-09-26 2006-10-03 Canon Kabushiki Kaisha Color information processing apparatus and method
US7054035B2 (en) * 2001-10-29 2006-05-30 Hewlett-Packard Development Company, L.P. Method and system for management of color through conversion between color spaces
US7420704B2 (en) 2002-01-04 2008-09-02 Hewlett-Packard Development Company, L.L.P. System and method for color gamut inadequacy notification
US7609413B1 (en) 2002-05-02 2009-10-27 Apple Inc. Color management for limited gamut devices
JP2004120217A (ja) * 2002-08-30 2004-04-15 Canon Inc 画像処理装置、画像処理方法、プログラムおよび記録媒体
US20040056965A1 (en) * 2002-09-20 2004-03-25 Bevans Michael L. Method for color correction of digital images
US7474438B2 (en) * 2003-07-31 2009-01-06 Hewlett-Packard Development Company, L.P. Wide gamut mapping method and apparatus
US20060077487A1 (en) * 2004-08-12 2006-04-13 Tribeca Imaging Laboratories Digital color fidelity
JP2006229402A (ja) * 2005-02-16 2006-08-31 Seiko Epson Corp ネットワークを介した印刷物のシミュレーションサービス
US8477395B2 (en) * 2005-10-07 2013-07-02 Canon Kabushiki Kaisha Computation of gamut boundary by sampling device-independent color space
JP5199278B2 (ja) * 2006-12-22 2013-05-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 抽象記述から照明環境をレンダリングする可能性を自動検証する方法およびシステム
TWI332352B (en) * 2007-03-30 2010-10-21 Au Optronics Corp Hue segmentation system and method thereof
US8199184B2 (en) 2007-11-06 2012-06-12 Cisco Technology, Inc. Visually enhancing a conference
JP4909308B2 (ja) * 2008-03-25 2012-04-04 キヤノン株式会社 画像処理方法及び装置
JP4909428B2 (ja) * 2010-04-06 2012-04-04 キヤノン株式会社 画像処理方法及び装置
JP4818459B2 (ja) * 2010-10-28 2011-11-16 キヤノン株式会社 画像処理方法及び装置
JP6520578B2 (ja) * 2015-08-31 2019-05-29 株式会社Ｊｖｃケンウッド 画像処理装置及び表示判定方法
JP7501158B2 (ja) * 2020-06-30 2024-06-18 セイコーエプソン株式会社 画像処理装置、記録装置、画像処理方法、及び、記録方法
CN113968088B (zh) * 2021-12-22 2022-03-11 杭州宏华数码科技股份有限公司 用于打印待呈色对象的方法、设备和存储介质

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Publication number Priority date Publication date Assignee Title
US4500919A (en) 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
JPS60105376A (ja) 1983-11-14 1985-06-10 Toshiba Corp カラ−画像出力装置
JP2537172B2 (ja) 1984-12-27 1996-09-25 株式会社東芝 カラ−画像入力装置
DE8500533U1 (de) 1985-01-11 1985-04-04 Bayer Ag, 5090 Leverkusen Messbehaeltnis fuer feinkoernige graunulate oder pulver
JP3014097B2 (ja) 1987-02-20 2000-02-28 株式会社日立製作所 輪郭追跡方法及びシステム
US5058040A (en) 1987-03-25 1991-10-15 Nec Corporation Simulation of a change in three-component color values by using two-component color values
GB2206261B (en) * 1987-06-22 1992-02-05 Konishiroku Photo Ind Multicolour image forming method and apparatus
GB9005030D0 (en) 1990-03-06 1990-05-02 Crosfield Electronics Ltd Image data processing
DE69132760T2 (de) 1990-11-15 2002-07-11 Canon K.K., Tokio/Tokyo Farbbildverarbeitungsgerät und -verfahren
US5933252A (en) 1990-11-21 1999-08-03 Canon Kabushiki Kaisha Color image processing method and apparatus therefor
US5185661A (en) 1991-09-19 1993-02-09 Eastman Kodak Company Input scanner color mapping and input/output color gamut transformation
JP3219511B2 (ja) 1991-12-11 2001-10-15 ゼロックス コーポレーション 図形ユーザーインターフェイス装置及び発色制御修正システム
JP2906814B2 (ja) 1992-02-14 1999-06-21 富士ゼロックス株式会社 色信号変換装置
EP0574905B1 (en) 1992-06-19 1998-09-02 Matsushita Electric Industrial Co., Ltd. Method and apparatus for forming color images
US5299291A (en) * 1992-10-05 1994-03-29 Canon Information Systems Color printing method and apparatus using an out-of-gamut color table
US5390035A (en) * 1992-12-23 1995-02-14 International Business Machines Corporation Method and means for tetrahedron/octahedron packing and tetrahedron extraction for function approximation

Also Published As

Publication number Publication date
EP0981244B1 (en) 2005-10-05
EP0665682A3 (en) 1996-01-24
US6310696B1 (en) 2001-10-30
EP0665682B1 (en) 2001-09-12
DE69522594T2 (de) 2002-07-11
EP0981244A3 (en) 2000-08-16
ES2246080T3 (es) 2006-02-01
JP2000175065A (ja) 2000-06-23
EP0981244A2 (en) 2000-02-23
EP0665682A2 (en) 1995-08-02
DE69534506D1 (de) 2005-11-10
JPH07222011A (ja) 1995-08-18
DE69534506T2 (de) 2006-06-14
DE69522594D1 (de) 2001-10-18
US6377355B1 (en) 2002-04-23

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