TWI557686B - 校正影像色偏之方法與相關裝置 - Google Patents

校正影像色偏之方法與相關裝置 Download PDF

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Publication number
TWI557686B
TWI557686B TW103130951A TW103130951A TWI557686B TW I557686 B TWI557686 B TW I557686B TW 103130951 A TW103130951 A TW 103130951A TW 103130951 A TW103130951 A TW 103130951A TW I557686 B TWI557686 B TW I557686B
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TW
Taiwan
Prior art keywords
image
channel
correction
auxiliary
corrected
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TW103130951A
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English (en)
Chinese (zh)
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TW201523515A (zh
Inventor
王牧歌
賢哲 李
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聯發科技（新加坡）私人有限公司
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Publication of TW201523515A publication Critical patent/TW201523515A/zh
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Publication of TWI557686B publication Critical patent/TWI557686B/zh

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    • 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

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  • 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)
TW103130951A 2013-09-09 2014-09-09 校正影像色偏之方法與相關裝置 TWI557686B (zh)

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 (2)

Publication Number Publication Date
TW201523515A TW201523515A (zh) 2015-06-16
TWI557686B true TWI557686B (zh) 2016-11-11

Family

ID=51518545

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103130951A TWI557686B (zh) 2013-09-09 2014-09-09 校正影像色偏之方法與相關裝置

Country Status (8)

Country Link
US (1) US9443322B2 (forum.php)
EP (1) EP2846530A3 (forum.php)
JP (1) JP5859080B2 (forum.php)
KR (1) KR101663871B1 (forum.php)
CN (1) CN104424626B (forum.php)
BR (1) BR102014022192A2 (forum.php)
IN (1) IN2014MU02870A (forum.php)
TW (1) TWI557686B (forum.php)

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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW200816830A (en) * 2006-09-29 2008-04-01 Sony Taiwan Ltd A method of color matching applied on the image apparatus
TW200838324A (en) * 2007-01-05 2008-09-16 Silicon Optix Inc Color and geometry distortion correction system and method
TW200925492A (en) * 2007-12-03 2009-06-16 Omnivision Tech Inc Image sensor apparatus and method for scene illuminant estimation
TW201116248A (en) * 2009-11-06 2011-05-16 Nat Univ Chung Cheng Method for reconstructing color images
TW201305965A (zh) * 2011-07-18 2013-02-01 Novatek Microelectronics Corp 影像處理方法
CN102957877A (zh) * 2011-08-26 2013-03-06 卡西欧计算机株式会社 图像处理装置以及图像处理方法

Family Cites Families (15)

* 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
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
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
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
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW200816830A (en) * 2006-09-29 2008-04-01 Sony Taiwan Ltd A method of color matching applied on the image apparatus
TW200838324A (en) * 2007-01-05 2008-09-16 Silicon Optix Inc Color and geometry distortion correction system and method
TW200925492A (en) * 2007-12-03 2009-06-16 Omnivision Tech Inc Image sensor apparatus and method for scene illuminant estimation
TW201116248A (en) * 2009-11-06 2011-05-16 Nat Univ Chung Cheng Method for reconstructing color images
TW201305965A (zh) * 2011-07-18 2013-02-01 Novatek Microelectronics Corp 影像處理方法
CN102957877A (zh) * 2011-08-26 2013-03-06 卡西欧计算机株式会社 图像处理装置以及图像处理方法

Also Published As

Publication number Publication date
KR101663871B1 (ko) 2016-10-07
IN2014MU02870A (forum.php) 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
EP2846530A2 (en) 2015-03-11
US9443322B2 (en) 2016-09-13
US20150071535A1 (en) 2015-03-12
BR102014022192A2 (pt) 2015-12-01
JP5859080B2 (ja) 2016-02-10

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