ES2126582T3 - Metodo y aparato para eliminar el color de documentos con imagenes en varios colores. - Google Patents

Metodo y aparato para eliminar el color de documentos con imagenes en varios colores.

Info

Publication number
ES2126582T3
ES2126582T3 ES92117810T ES92117810T ES2126582T3 ES 2126582 T3 ES2126582 T3 ES 2126582T3 ES 92117810 T ES92117810 T ES 92117810T ES 92117810 T ES92117810 T ES 92117810T ES 2126582 T3 ES2126582 T3 ES 2126582T3
Authority
ES
Spain
Prior art keywords
color
documents
eliminate
images
several colors
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
ES92117810T
Other languages
English (en)
Inventor
Werner Dipl-Ing Ruppert
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of ES2126582T3 publication Critical patent/ES2126582T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Character Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)

Abstract

SE DESCRIBE UN METODO Y DIFERENTES SISTEMAS PARA LA ELIMINACION DE COLOR DE UN DOCUMENTO DE IMAGEN MULTI-COLOR. SE PROVEE SIMULTANEAMENTE TODA LA INFORMACION DE COLOR PARA CADA ELEMENTO DE PINTURA DE LA IMAGEN DEL DOCUMENTO, PARA CADA ELEMENTO PEL LA SEÑAL DE IMAGEN DE TODOS LOS COLORES SE ANALIZA Y PARA CADA ELEMENTO DE PINTURA SE SELECCIONA LA SEÑAL DE IMAGEN DEL COLOR DETERMINADO QUE TIENE EL MINIMO CONTRASTE EN RELACION AL FONDO DEL DOCUMENTO IMAGEN.
ES92117810T 1992-10-19 1992-10-19 Metodo y aparato para eliminar el color de documentos con imagenes en varios colores. Expired - Lifetime ES2126582T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92117810A EP0593798B1 (en) 1992-10-19 1992-10-19 Method and apparatus for elimination of color from multi-color image documents

Publications (1)

Publication Number Publication Date
ES2126582T3 true ES2126582T3 (es) 1999-04-01

Family

ID=8210147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92117810T Expired - Lifetime ES2126582T3 (es) 1992-10-19 1992-10-19 Metodo y aparato para eliminar el color de documentos con imagenes en varios colores.

Country Status (8)

Country Link
US (2) US5621816A (es)
EP (1) EP0593798B1 (es)
JP (1) JP2575592B2 (es)
AT (1) ATE175511T1 (es)
CA (1) CA2105019C (es)
DE (1) DE69228120T2 (es)
ES (1) ES2126582T3 (es)
MX (1) MX9306461A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832112A (en) * 1993-12-24 1998-11-03 Canon Kabushiki Kaisha Image processing apparatus capable of detecting specific originals
US6134346A (en) * 1998-01-16 2000-10-17 Ultimatte Corp Method for removing from an image the background surrounding a selected object
US6035058A (en) * 1998-02-10 2000-03-07 Eastman Kodak Company Automatic color dropout using luminance-chrominance space processing
US6757426B2 (en) 2001-03-21 2004-06-29 Eastman Kodak Company System and method for image processing by automatic color dropout
US6999204B2 (en) * 2001-04-05 2006-02-14 Global 360, Inc. Document processing using color marking
US6823081B2 (en) * 2001-04-30 2004-11-23 Eastman Kodak Company Generation of a color dropout function for use in electronic color dropout
US8892895B1 (en) 2002-05-07 2014-11-18 Data Recognition Corporation Integrated system for electronic tracking and control of documents
US8385811B1 (en) * 2003-02-11 2013-02-26 Data Recognition Corporation System and method for processing forms using color
US7153378B2 (en) * 2003-11-21 2006-12-26 Joe & Samia Management Inc. Product labelling
US7777917B2 (en) * 2005-09-08 2010-08-17 The Go Daddy Group, Inc. Document color and shades of gray optimization using solid monochrome colors
US8115977B2 (en) * 2005-09-08 2012-02-14 Go Daddy Operating Company, LLC Document color and shades of gray optimization using monochrome patterns
US8179565B2 (en) * 2005-09-08 2012-05-15 Go Daddy Operating Company, LLC Document color and shades of gray optimization using outlining
US7502135B2 (en) * 2005-09-08 2009-03-10 The Go Daddy Group, Inc. Document color and shades of gray optimization using dithered monochrome surfaces

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938088A (en) * 1971-12-30 1976-02-10 Xerox Corporation Character coding and recognition system
JPS582993A (ja) * 1981-06-29 1983-01-08 株式会社東芝 印刷物の判別装置
US4547897A (en) * 1983-02-01 1985-10-15 Honeywell Inc. Image processing for part inspection
GB8713819D0 (en) * 1987-06-12 1987-12-16 Smiths Industries Plc Information processing systems
JPH02141878A (ja) * 1988-11-24 1990-05-31 Tokyo Electric Co Ltd 画像読取装置
JP2872680B2 (ja) * 1988-12-16 1999-03-17 株式会社リコー 黒文字の検出方式
JP2746692B2 (ja) * 1989-10-09 1998-05-06 富士通株式会社 色画像データ処理装置
NL8902726A (nl) * 1989-11-06 1991-06-03 Oce Nederland Bv Werkwijze en inrichting voor het bewerken van data afkomstig van beelden.
JP2731443B2 (ja) * 1990-02-05 1998-03-25 コニカ株式会社 カラー画像処理装置
US5014328A (en) * 1990-07-24 1991-05-07 Eastman Kodak Company Automatic detection and selection of a drop-out color used in conjunction with optical character recognition of preprinted forms
US5283698A (en) * 1991-04-08 1994-02-01 Canon Kabushiki Kaisha Image reading apparatus
US5285271A (en) * 1991-05-14 1994-02-08 Hewlett-Packard Company Digital color matrixing circuit

Also Published As

Publication number Publication date
EP0593798A1 (en) 1994-04-27
ATE175511T1 (de) 1999-01-15
MX9306461A (es) 1994-04-29
CA2105019C (en) 1999-01-26
USRE38275E1 (en) 2003-10-14
JP2575592B2 (ja) 1997-01-29
DE69228120T2 (de) 1999-08-05
EP0593798B1 (en) 1999-01-07
DE69228120D1 (de) 1999-02-18
US5621816A (en) 1997-04-15
CA2105019A1 (en) 1994-04-20
JPH06195509A (ja) 1994-07-15

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