BR102014022192A2 - método e aparelho associado para corrigir artefato de cor de imagem - Google Patents

método e aparelho associado para corrigir artefato de cor de imagem Download PDF

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Publication number
BR102014022192A2
BR102014022192A2 BR102014022192A BR102014022192A BR102014022192A2 BR 102014022192 A2 BR102014022192 A2 BR 102014022192A2 BR 102014022192 A BR102014022192 A BR 102014022192A BR 102014022192 A BR102014022192 A BR 102014022192A BR 102014022192 A2 BR102014022192 A2 BR 102014022192A2
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BR
Brazil
Prior art keywords
image
channel
corrected
color
auxiliary
Prior art date
Application number
BR102014022192A
Other languages
English (en)
Portuguese (pt)
Inventor
Hsien-Che Lee
Muge Wang
Original Assignee
Mediatek Singapore Pte 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 Mediatek Singapore Pte Ltd filed Critical Mediatek Singapore Pte Ltd
Publication of BR102014022192A2 publication Critical patent/BR102014022192A2/pt

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H04N25/611—Correction of chromatic aberration
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Of Color Television Signals (AREA)
BR102014022192A 2013-09-09 2014-09-08 método e aparelho associado para corrigir artefato de cor de imagem BR102014022192A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361875216P 2013-09-09 2013-09-09
US14/341,870 US9443322B2 (en) 2013-09-09 2014-07-28 Method and associated apparatus for correcting color artifact of image

Publications (1)

Publication Number Publication Date
BR102014022192A2 true BR102014022192A2 (pt) 2015-12-01

Family

ID=51518545

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102014022192A BR102014022192A2 (pt) 2013-09-09 2014-09-08 método e aparelho associado para corrigir artefato de cor de imagem

Country Status (8)

Country Link
US (1) US9443322B2 (en:Method)
EP (1) EP2846530A3 (en:Method)
JP (1) JP5859080B2 (en:Method)
KR (1) KR101663871B1 (en:Method)
CN (1) CN104424626B (en:Method)
BR (1) BR102014022192A2 (en:Method)
IN (1) IN2014MU02870A (en:Method)
TW (1) TWI557686B (en:Method)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3185534B1 (en) * 2015-12-23 2020-02-12 Robert Bosch Gmbh Camera device with red halo reduction
TWI578787B (zh) 2016-03-18 2017-04-11 圓展科技股份有限公司 具有自動白平衡功能的攝影裝置與自動白平衡的校正方法
CN108204979B (zh) * 2016-12-19 2020-10-27 网易（杭州）网络有限公司 用于试纸检测设备中光源校准的方法和装置
US10286688B2 (en) 2017-01-25 2019-05-14 Ricoh Company, Ltd. Liquid discharge apparatus, liquid curing method, and computer program product
CN106910224B (zh) * 2017-02-27 2019-11-22 清华大学 宽视场高分辨显微成像中像感器阵列标定方法
CN107564047B (zh) * 2017-09-12 2020-10-20 北京小米移动软件有限公司 图像处理方法及装置、电子设备和计算机可读存储介质
CN109788261B (zh) * 2017-11-15 2021-06-22 瑞昱半导体股份有限公司 颜色偏移校正方法及装置
TWI638336B (zh) * 2017-11-22 2018-10-11 瑞昱半導體股份有限公司 影像增強方法及影像增強裝置
DE102018115991B4 (de) * 2018-07-02 2023-12-07 Basler Ag Digitale schaltung zur korrektur eines vignettierungseffekts in werten von pixeln eines bildes einer elektronischen kamera
CN110910822B (zh) * 2019-11-27 2021-03-16 深圳市华星光电半导体显示技术有限公司 一种oled补偿方法、补偿装置及计算机可读存储介质
US11475594B1 (en) * 2019-12-03 2022-10-18 Gopro, Inc. Systems and methods for dynamic optical element detection
CN111429534B (zh) * 2020-02-17 2020-11-13 深圳市六六六国际旅行社有限公司 一种图像偏色矫正方法及装置
CN112365555A (zh) * 2020-10-26 2021-02-12 北京计算机技术及应用研究所 基于组稀疏正则化的全变分高能闪光照相密度反演方法
TWI792454B (zh) 2021-07-28 2023-02-11 瑞昱半導體股份有限公司 自適應的圖像陰影校正方法及圖像陰影校正系統

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07307877A (ja) * 1994-05-13 1995-11-21 Mitsubishi Electric Corp 赤外線撮像装置
US5818525A (en) 1996-06-17 1998-10-06 Loral Fairchild Corp. RGB image correction using compressed flat illuminated files and a simple one or two point correction algorithm
TWI318536B (en) * 2006-09-29 2009-12-11 Sony Taiwan Ltd A method of color matching applied on the image apparatus
US8055070B2 (en) * 2007-01-05 2011-11-08 Geo Semiconductor Inc. Color and geometry distortion correction system and method
JP2008177794A (ja) 2007-01-17 2008-07-31 Sharp Corp 撮像装置の色シェーディング補正装置、撮像装置および撮像装置の色シェーディング補正方法
JP2008277926A (ja) 2007-04-25 2008-11-13 Kyocera Corp 画像データ処理方法と該方法を用いた撮像装置
JP2009088800A (ja) 2007-09-28 2009-04-23 Nikon Corp カラー撮像装置
US20090091660A1 (en) * 2007-10-08 2009-04-09 Yu-Wei Wang Method and apparatus for processing color components of pixel through adding white light adaptively
US8229215B2 (en) * 2007-12-03 2012-07-24 Omnivision Technologies, Inc. Image sensor apparatus and method for scene illuminant estimation
EP2101207A1 (en) * 2008-03-12 2009-09-16 Deutsche Thomson OHG Method for correcting chromatic aberration
JP2010103642A (ja) * 2008-10-21 2010-05-06 Toshiba Corp シェーディング補正装置
US8876290B2 (en) * 2009-07-06 2014-11-04 Wavetec Vision Systems, Inc. Objective quality metric for ocular wavefront measurements
EP2484119A4 (en) * 2009-09-29 2013-10-30 Hewlett Packard Development Co WHITE BALANCE CORRECTION IN A CAPTURED DIGITAL IMAGE
TWI377044B (en) 2009-11-06 2012-11-21 Nat Univ Chung Cheng Method for reconstructing color images
JP5528173B2 (ja) * 2010-03-31 2014-06-25 キヤノン株式会社 画像処理装置、撮像装置および画像処理プログラム
TW201305965A (zh) * 2011-07-18 2013-02-01 Novatek Microelectronics Corp 影像處理方法
JP5681589B2 (ja) 2011-08-18 2015-03-11 富士フイルム株式会社 撮像装置及び画像処理方法
JP5234150B2 (ja) * 2011-08-26 2013-07-10 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
JP5868076B2 (ja) * 2011-08-31 2016-02-24 キヤノン株式会社 画像処理装置及び画像処理方法
JP2013118598A (ja) * 2011-12-05 2013-06-13 Canon Inc 撮像装置のシェーディング補正方法、及び撮像装置
JP5911296B2 (ja) * 2011-12-22 2016-04-27 オリンパス株式会社 画像処理装置、撮像装置、顕微鏡システム、画像処理方法、及び画像処理プログラム
CN102867295B (zh) * 2012-08-06 2015-10-21 电子科技大学 一种彩色图像颜色校正方法

Also Published As

Publication number Publication date
KR101663871B1 (ko) 2016-10-07
IN2014MU02870A (en:Method) 2015-10-09
CN104424626B (zh) 2017-07-21
KR20150029590A (ko) 2015-03-18
JP2015053057A (ja) 2015-03-19
TW201523515A (zh) 2015-06-16
CN104424626A (zh) 2015-03-18
EP2846530A3 (en) 2015-04-22
TWI557686B (zh) 2016-11-11
EP2846530A2 (en) 2015-03-11
US9443322B2 (en) 2016-09-13
US20150071535A1 (en) 2015-03-12
JP5859080B2 (ja) 2016-02-10

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B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2687 DE 05-07-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.