BR0113288A - Método de acentuação de cor - Google Patents

Método de acentuação de cor

Info

Publication number
BR0113288A
BR0113288A BR0113288-1A BR0113288A BR0113288A BR 0113288 A BR0113288 A BR 0113288A BR 0113288 A BR0113288 A BR 0113288A BR 0113288 A BR0113288 A BR 0113288A
Authority
BR
Brazil
Prior art keywords
magnitudes
relative
color
colors
typically
Prior art date
Application number
BR0113288-1A
Other languages
English (en)
Inventor
Paul Reed Smith
Original Assignee
Smith Paul Reed Guitars Ltd
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 Smith Paul Reed Guitars Ltd filed Critical Smith Paul Reed Guitars Ltd
Publication of BR0113288A publication Critical patent/BR0113288A/pt

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • 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
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6008—Corrections within particular colour systems with primary colour signals, e.g. RGB or CMY(K)
    • 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
    • H04N1/6027—Correction or control of colour gradation or colour contrast

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Digital Computer Display Output (AREA)
  • Control For Baths (AREA)
  • Electrotherapy Devices (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Generation (AREA)

Abstract

"MéTODO DE ACENTUAçãO DE COR". A invenção refere-se a um método de acentuação que determina a magnitude relativa de cada componente colorido. Seleciona e ajusta a magnitude de uma ou mais das cores, em função das magnitudes relativas determinadas de cada componente colorido. O tipo e o grau de ajuste é uma função das diferenças das magnitudes relativas. Uma ou mais das magnitudes são ajustadas para variar as magnitudes relativas. Tipicamente, a diferença no espaço colorido subtrativo é entre as cores de magnitudes mais baixa e intermediária. Também, tipicamente, o componente colorido primário mais baixo é reduzido.
BR0113288-1A 2000-08-18 2001-08-17 Método de acentuação de cor BR0113288A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22600900P 2000-08-18 2000-08-18
PCT/US2001/025654 WO2002017229A2 (en) 2000-08-18 2001-08-17 Method of color accentuation

Publications (1)

Publication Number Publication Date
BR0113288A true BR0113288A (pt) 2003-07-15

Family

ID=22847180

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113288-1A BR0113288A (pt) 2000-08-18 2001-08-17 Método de acentuação de cor

Country Status (12)

Country Link
US (1) US6947177B2 (pt)
EP (1) EP1317354A2 (pt)
JP (1) JP2004531097A (pt)
KR (1) KR20030031161A (pt)
CN (1) CN1186693C (pt)
AU (1) AU2001286510A1 (pt)
BR (1) BR0113288A (pt)
CA (1) CA2420195A1 (pt)
IL (1) IL154477A0 (pt)
MX (1) MXPA03001453A (pt)
RU (1) RU2003104819A (pt)
WO (1) WO2002017229A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7956823B2 (en) * 2001-05-30 2011-06-07 Sharp Kabushiki Kaisha Color display device, color compensation method, color compensation program, and storage medium readable by computer
US7181065B2 (en) * 2004-01-07 2007-02-20 Texas Instruments Incorporated Enhanced color correction circuitry capable of employing negative RGB values
US7450133B2 (en) * 2004-08-20 2008-11-11 Toshiba Corporation System and method for color correction
US7605959B2 (en) * 2005-01-05 2009-10-20 The Ackley Martinez Company System and method of color image transformation
KR100707269B1 (ko) * 2005-08-18 2007-04-16 삼성전자주식회사 영상의 칼라를 픽셀에 적응적으로 조절할 수 있는칼라조절장치 및 방법
JP2010517075A (ja) * 2007-01-23 2010-05-20 ラムスタッド，モンテ 広い色域アナグリフ
CN106303293B (zh) * 2016-08-15 2019-07-30 Oppo广东移动通信有限公司 视频处理方法、装置及移动终端
US11386588B2 (en) * 2016-12-27 2022-07-12 Sony Corporation Product design system and design image correction apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
US4721951A (en) * 1984-04-27 1988-01-26 Ampex Corporation Method and apparatus for color selection and production
GB8422988D0 (en) * 1984-09-12 1984-10-17 Crosfield Electronics Ltd Colour enhancement
JPH02208646A (ja) * 1989-02-08 1990-08-20 Fuji Xerox Co Ltd フイルム画像読取装置の濃度補正方式
GB8925438D0 (en) * 1989-11-10 1989-12-28 Rca Licensing Corp Non-linear rgb video signal processing
JPH04335771A (ja) * 1991-05-13 1992-11-24 Hitachi Ltd 色修正装置
DE69332251T2 (de) * 1992-09-30 2003-08-07 Hewlett Packard Co Verfahren zur Minderung der Tintenmigration für den digitalen Farbdruck
US6057931A (en) * 1993-07-12 2000-05-02 Mci Telecommunications Corporation Method and apparatus for controlling color image reproduction
JPH07107291A (ja) * 1993-10-06 1995-04-21 Fuji Xerox Co Ltd カラー画像形成装置
US5528377A (en) * 1994-03-29 1996-06-18 E. I. Du Pont De Nemours And Company Extended density color printing
US5528339A (en) * 1994-08-26 1996-06-18 Eastman Kodak Company Color image reproduction of scenes with color enhancement and preferential tone mapping
JP2856386B2 (ja) * 1994-10-26 1999-02-10 松下電器産業株式会社 色彩調整装置及びその方法
DE69601592T2 (de) * 1995-05-03 1999-09-16 Agfa Gevaert Nv Farbtonbereiche angewandte selektive Farbkorrektur
JP3609873B2 (ja) * 1995-07-18 2005-01-12 京セラミタ株式会社 色補正装置
US6016161A (en) * 1996-01-25 2000-01-18 Medar, Inc. Method and system for automatically calibrating a color-based machine vision system
US5883984A (en) * 1996-10-03 1999-03-16 Silicon Integrated Systems Corp. Method and apparatus for contrast enhancement of color images
US6069973A (en) * 1998-06-30 2000-05-30 Xerox Corporation Method and apparatus for color correction in a multi-chip imaging array
US6594387B1 (en) * 1999-04-30 2003-07-15 Texas Instruments Incorporated Enhanced color correction
JP2000332958A (ja) * 1999-05-18 2000-11-30 Pfu Ltd 色ズレ検査装置、色ズレ検査方法、記録媒体、色ズレ補正装置および画像入出力装置
US6519362B1 (en) * 2000-02-15 2003-02-11 The United States Of America As Represented By The National Security Agency Method of extracting text present in a color image

Also Published As

Publication number Publication date
CN1447753A (zh) 2003-10-08
JP2004531097A (ja) 2004-10-07
US20040105105A1 (en) 2004-06-03
RU2003104819A (ru) 2004-09-20
CA2420195A1 (en) 2002-02-28
MXPA03001453A (es) 2004-07-07
EP1317354A2 (en) 2003-06-11
AU2001286510A1 (en) 2002-03-04
WO2002017229A2 (en) 2002-02-28
KR20030031161A (ko) 2003-04-18
US6947177B2 (en) 2005-09-20
CN1186693C (zh) 2005-01-26
IL154477A0 (en) 2003-09-17
WO2002017229A3 (en) 2002-05-16
WO2002017229A8 (en) 2003-08-14

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]