BR112012014666A2 - method and apparatus for image optimization editing - Google Patents

method and apparatus for image optimization editing

Info

Publication number
BR112012014666A2
BR112012014666A2 BR112012014666A BR112012014666A BR112012014666A2 BR 112012014666 A2 BR112012014666 A2 BR 112012014666A2 BR 112012014666 A BR112012014666 A BR 112012014666A BR 112012014666 A BR112012014666 A BR 112012014666A BR 112012014666 A2 BR112012014666 A2 BR 112012014666A2
Authority
BR
Brazil
Prior art keywords
image
curve
corrected
optimized
editing
Prior art date
Application number
BR112012014666A
Other languages
Portuguese (pt)
Other versions
BR112012014666B1 (en
Inventor
Bin Fu
Hui Li
Jianyu Wang
Original Assignee
Tencent Tech Shenzhen Co 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 Tencent Tech Shenzhen Co Ltd filed Critical Tencent Tech Shenzhen Co Ltd
Publication of BR112012014666A2 publication Critical patent/BR112012014666A2/en
Publication of BR112012014666B1 publication Critical patent/BR112012014666B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)

Abstract

método e aparelho para edição de otimização de imagem. a presente invenção descreve um método e um aparelho para edição de otimização de imagem, que pertencem a um campo técnico de processamento de imagem. o método inclui: a execução de um ajuste de curva em uma imagem a ser otimizada para obter uma imagem com sua curva sendo corrigida (101); a execução de uma conversão hsv em cada ponto correspondendo á imagem obtida com sua curva sendo corrigida para obter os valos convertidos de cor (h), pureza (s) e brilho (v) 102, e, depois da ponderação do valor obtido de s, a execução de uma conversão rgb nos valores de h, v e no s ponderado para obter uma imagem com sua saturação sendo corrigida. o aparelho inclui: um módulo de ajuste de curva, um primeiro módulo de conversão e um segundo módulo de conversão. com a execução do ajuste de curva e da correção de saturação na imagem a ser otimizada na presente invenção, a cor da imagem fica mais clara sem destruir o matriz da imagem, sendo otimizada a qualidade de exibição da imagem.method and apparatus for editing image optimization. The present invention describes a method and apparatus for image optimization editing, which belong to a technical field of image processing. The method includes: performing a curve fit on an image to be optimized to obtain an image with its curve being corrected (101); performing an hsv conversion at each point corresponding to the image obtained with its curve being corrected to obtain the converted values of color (h), purity (s) and brightness (v) 102, and after weighting the value obtained from s , performing an rgb conversion on the h, v and s values is weighted to get an image with its saturation being corrected. The apparatus includes: a curve fitting module, a first conversion module and a second conversion module. By performing curve fitting and saturation correction on the image to be optimized in the present invention, the image color becomes lighter without destroying the image matrix, and the image display quality is optimized.

BR112012014666-1A 2010-02-08 2011-01-28 METHOD AND APPARATUS FOR EDITING OPTIMIZATION IN AN IMAGE BR112012014666B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2010101122281A CN101742340B (en) 2010-02-08 2010-02-08 Method and device for optimizing and editing image
CN201010112228.1 2010-02-08
PCT/CN2011/070765 WO2011095116A1 (en) 2010-02-08 2011-01-28 Method and apparatus for image optimization editing

Publications (2)

Publication Number Publication Date
BR112012014666A2 true BR112012014666A2 (en) 2016-04-05
BR112012014666B1 BR112012014666B1 (en) 2021-09-08

Family

ID=42465106

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014666-1A BR112012014666B1 (en) 2010-02-08 2011-01-28 METHOD AND APPARATUS FOR EDITING OPTIMIZATION IN AN IMAGE

Country Status (4)

Country Link
CN (1) CN101742340B (en)
BR (1) BR112012014666B1 (en)
RU (1) RU2535482C2 (en)
WO (1) WO2011095116A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101742340B (en) * 2010-02-08 2012-05-30 腾讯科技（深圳）有限公司 Method and device for optimizing and editing image
CN102169585A (en) * 2011-03-31 2011-08-31 汉王科技股份有限公司 Method and device for detecting image color cast
CN102568437B (en) 2012-01-20 2014-07-30 华为终端有限公司 Image displaying method and equipment
CN103294429A (en) * 2012-03-05 2013-09-11 联想(北京)有限公司 Display method and device
TWI510101B (en) * 2013-09-12 2015-11-21 Au Optronics Corp Method for adjusting saturation degree and color adjusting system
CN104954767B (en) * 2014-03-26 2017-08-29 联想(北京)有限公司 A kind of information processing method and electronic equipment
CN104505035A (en) * 2014-12-18 2015-04-08 深圳市华星光电技术有限公司 Conversion method and conversion system of RGB (Red, Green, Blue) data
CN111615714B (en) * 2018-06-27 2023-12-15 华为技术有限公司 Color adjustment method of RGB data
CN109447958B (en) * 2018-10-17 2023-04-14 腾讯科技（深圳）有限公司 Image processing method, image processing device, storage medium and computer equipment
EP3924933A1 (en) * 2019-03-21 2021-12-22 Huawei Technologies Co., Ltd. Image processor
CN109859299B (en) * 2019-03-27 2020-12-22 腾讯科技（深圳）有限公司 Portrait picture processing method and device, computer readable storage medium and computer equipment

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Publication number Priority date Publication date Assignee Title
US5450217A (en) * 1994-05-23 1995-09-12 Xerox Corporation Image-dependent color saturation correction in a natural scene pictorial image
JP2005006049A (en) * 2003-06-12 2005-01-06 Konica Minolta Medical & Graphic Inc Method for adjusting color, program for implementing the same, recording medium for storing the same program, and image output system
KR100708111B1 (en) * 2003-08-25 2007-04-16 삼성전자주식회사 Saturation controlling device of a displaying system and the method thereof
JP2006261968A (en) * 2005-03-16 2006-09-28 Ricoh Co Ltd Luminance adjusting device, image processing device, luminance adjustment method, computer program and recording medium
CN100407765C (en) * 2005-09-07 2008-07-30 逐点半导体（上海）有限公司 Image contrast reinforcing means and method
CN2838169Y (en) * 2005-09-08 2006-11-15 上海广电（集团）有限公司中央研究院 Image color enhancing device
RU2320011C1 (en) * 2006-07-05 2008-03-20 Самсунг Электроникс Ко., Лтд. Method for automatic correction of red-eye effect
CN101742340B (en) * 2010-02-08 2012-05-30 腾讯科技（深圳）有限公司 Method and device for optimizing and editing image

Also Published As

Publication number Publication date
CN101742340A (en) 2010-06-16
BR112012014666B1 (en) 2021-09-08
RU2535482C2 (en) 2014-12-10
CN101742340B (en) 2012-05-30
RU2012125065A (en) 2014-03-20
WO2011095116A1 (en) 2011-08-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/01/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.