BR0208591A - Método para avivamento de uma imagem, sistema para executar o mesmo, e, meio legìvel por computador - Google Patents

Método para avivamento de uma imagem, sistema para executar o mesmo, e, meio legìvel por computador

Info

Publication number
BR0208591A
BR0208591A BR0208591-7A BR0208591A BR0208591A BR 0208591 A BR0208591 A BR 0208591A BR 0208591 A BR0208591 A BR 0208591A BR 0208591 A BR0208591 A BR 0208591A
Authority
BR
Brazil
Prior art keywords
image
revival
magnification
detail
screen
Prior art date
Application number
BR0208591-7A
Other languages
English (en)
Inventor
Christopher J Edge
Original Assignee
Kodak Polychrome Graphics Co
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 Kodak Polychrome Graphics Co filed Critical Kodak Polychrome Graphics Co
Publication of BR0208591A publication Critical patent/BR0208591A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • 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
    • H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

"MéTODO PARA AVIVAMENTO DE UMA IMAGEM, SISTEMA PARA EXECUTAR O MESMO, E MEIO LEGìVEL POR COMPUTADOR". Avivamento automatizado de imagens para prova sobre tela envolve ajuste dinâmico do grau de avivamento aplicado a imagens de prova sobre tela baseado no fator de ampliação aplicado pelo dispositivo de exibição. A aparência de detalhe de imagem em uma imagem de prova sobre tela pode variar baseada no fator de ampliação aplicado à imagem. Avivamento dos dados de imagem de RGB de alta resolução original pode não ser requerido se aplicação de zoom significante for empregada. Quando ampliação reduzida é requerida, porém, muito do detalhe de imagem pode ser perdido. Neste caso, avivamento de imagem dinâmico ajuda a compensar a ampliação reduzida, e por esse meio preservam a aparência de detalhe para o observador. Em particular, o grau de avivamento de imagem pode ser ajustado em uma proporção geralmente inversa ao fator de ampliação, provendo uma função de avivamento adaptável.
BR0208591-7A 2001-03-30 2002-03-29 Método para avivamento de uma imagem, sistema para executar o mesmo, e, meio legìvel por computador BR0208591A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28018401P 2001-03-30 2001-03-30
PCT/US2002/010070 WO2002080523A2 (en) 2001-03-30 2002-03-29 Automated sharpening of images for soft proofing

Publications (1)

Publication Number Publication Date
BR0208591A true BR0208591A (pt) 2004-03-30

Family

ID=23072032

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208591-7A BR0208591A (pt) 2001-03-30 2002-03-29 Método para avivamento de uma imagem, sistema para executar o mesmo, e, meio legìvel por computador

Country Status (8)

Country Link
US (1) US20020171855A1 (pt)
EP (1) EP1374560A2 (pt)
JP (1) JP2004527043A (pt)
KR (1) KR20040005905A (pt)
CN (1) CN1272957C (pt)
AU (1) AU2002258683A1 (pt)
BR (1) BR0208591A (pt)
WO (1) WO2002080523A2 (pt)

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US20050285880A1 (en) * 2004-06-23 2005-12-29 Inventec Appliances Corporation Method of magnifying a portion of display
US7613363B2 (en) * 2005-06-23 2009-11-03 Microsoft Corp. Image superresolution through edge extraction and contrast enhancement
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CN101316320B (zh) * 2007-05-28 2010-06-23 联詠科技股份有限公司 用于图像处理系统的图像处理方法及其相关图像处理装置
JP5448981B2 (ja) * 2009-04-08 2014-03-19 株式会社半導体エネルギー研究所 液晶表示装置の駆動方法
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CN102868847B (zh) * 2012-10-19 2014-12-10 北京奇虎科技有限公司 基于图片类型的处理方法及设备
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Also Published As

Publication number Publication date
CN1507741A (zh) 2004-06-23
CN1272957C (zh) 2006-08-30
US20020171855A1 (en) 2002-11-21
KR20040005905A (ko) 2004-01-16
EP1374560A2 (en) 2004-01-02
JP2004527043A (ja) 2004-09-02
WO2002080523A2 (en) 2002-10-10
WO2002080523A3 (en) 2002-11-28
AU2002258683A1 (en) 2002-10-15

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KODAK POLYCHROME GRAPHICS LLC (US)

Free format text: ALTERADO DE: KODAK POLYCHROME GRAPHICS

B25A Requested transfer of rights approved

Owner name: KPG HOLDING COMPANY, INC. (US)

Free format text: TRANSFERIDO POR FUSAO DE: KODAK POLYCHROME GRAPHICS LLC

B25A Requested transfer of rights approved

Owner name: EASTMAN KODAK COMPANY (US)

Free format text: TRANSFERIDO POR FUSAO DE: KPG HOLDING COMPANY, INC.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A(S) 8A E 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.