CN104427321B - 图像处理装置及其控制方法 - Google Patents

图像处理装置及其控制方法 Download PDF

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Publication number
CN104427321B
CN104427321B CN201410424206.7A CN201410424206A CN104427321B CN 104427321 B CN104427321 B CN 104427321B CN 201410424206 A CN201410424206 A CN 201410424206A CN 104427321 B CN104427321 B CN 104427321B
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CN
China
Prior art keywords
component
image
color
image restoration
pixel
Prior art date
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Expired - Fee Related
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CN201410424206.7A
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English (en)
Chinese (zh)
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CN104427321A (zh
Inventor
内原正人
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Canon Inc
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Canon Inc
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Publication of CN104427321A publication Critical patent/CN104427321A/zh
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Publication of CN104427321B publication Critical patent/CN104427321B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • 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
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • 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
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
CN201410424206.7A 2013-08-26 2014-08-25 图像处理装置及其控制方法 Expired - Fee Related CN104427321B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013174967A JP5961149B2 (ja) 2013-08-26 2013-08-26 画像処理装置およびその制御方法
JP2013-174967 2013-08-26

Publications (2)

Publication Number Publication Date
CN104427321A CN104427321A (zh) 2015-03-18
CN104427321B true CN104427321B (zh) 2017-06-06

Family

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CN201410424206.7A Expired - Fee Related CN104427321B (zh) 2013-08-26 2014-08-25 图像处理装置及其控制方法

Country Status (4)

Country Link
US (1) US9843703B2 (enExample)
JP (1) JP5961149B2 (enExample)
KR (1) KR101699318B1 (enExample)
CN (1) CN104427321B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9658444B2 (en) * 2013-12-18 2017-05-23 National Security Technologies, Llc Autofocus system and autofocus method for focusing on a surface
JP6512893B2 (ja) * 2015-03-26 2019-05-15 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法及びコンピュータプログラム
CN108259876B (zh) * 2016-12-29 2020-07-07 深圳开阳电子股份有限公司 一种自动白平衡的调整方法及装置
JP2024063846A (ja) * 2022-10-27 2024-05-14 キヤノン株式会社 画像処理装置、画像処理方法、及びコンピュータプログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102844788A (zh) * 2010-03-31 2012-12-26 佳能株式会社 图像处理装置及使用该图像处理装置的图像拾取装置
CN102968761A (zh) * 2011-08-30 2013-03-13 佳能株式会社 图像处理设备和图像处理方法
CN102984527A (zh) * 2011-09-06 2013-03-20 索尼公司 图像处理装置、图像处理方法、信息记录介质和程序
CN103198453A (zh) * 2011-09-26 2013-07-10 佳能株式会社 图像处理设备及图像处理方法

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Publication number Priority date Publication date Assignee Title
AU2006225662B2 (en) 2005-03-22 2009-08-13 Olympus Corporation Image processing device and endoscope
WO2006134923A1 (ja) * 2005-06-14 2006-12-21 Nikon Corporation 画像処理装置、コンピュータプログラム製品および画像処理方法
JP4986965B2 (ja) * 2008-09-30 2012-07-25 キヤノン株式会社 画像処理方法、画像処理装置、画像処理プログラム及び撮像装置
WO2011121760A1 (ja) * 2010-03-31 2011-10-06 キヤノン株式会社 画像処理装置、およびそれを用いた撮像装置
US9191556B2 (en) * 2011-05-19 2015-11-17 Foveon, Inc. Imaging array having photodiodes with different light sensitivities and associated image restoration methods
US8842912B2 (en) * 2011-05-19 2014-09-23 Foveon, Inc. Method for processing highlights and saturated regions in a digital image
JP5818586B2 (ja) * 2011-08-31 2015-11-18 キヤノン株式会社 画像処理装置及び画像処理方法
US9077943B2 (en) * 2012-05-31 2015-07-07 Apple Inc. Local image statistics collection
US20150022687A1 (en) * 2013-07-19 2015-01-22 Qualcomm Technologies, Inc. System and method for automatic exposure and dynamic range compression
KR102171387B1 (ko) * 2014-03-06 2020-10-28 삼성전자주식회사 포화 픽셀 데이터의 보정 방법 및 이를 이용한 이미지 데이터의 프로세싱 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102844788A (zh) * 2010-03-31 2012-12-26 佳能株式会社 图像处理装置及使用该图像处理装置的图像拾取装置
CN102968761A (zh) * 2011-08-30 2013-03-13 佳能株式会社 图像处理设备和图像处理方法
CN102984527A (zh) * 2011-09-06 2013-03-20 索尼公司 图像处理装置、图像处理方法、信息记录介质和程序
CN103198453A (zh) * 2011-09-26 2013-07-10 佳能株式会社 图像处理设备及图像处理方法

Also Published As

Publication number Publication date
JP5961149B2 (ja) 2016-08-02
US20150055863A1 (en) 2015-02-26
KR20150024269A (ko) 2015-03-06
KR101699318B1 (ko) 2017-01-24
US9843703B2 (en) 2017-12-12
CN104427321A (zh) 2015-03-18
JP2015043541A (ja) 2015-03-05

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Granted publication date: 20170606