JP5961149B2 - 画像処理装置およびその制御方法 - Google Patents

画像処理装置およびその制御方法 Download PDF

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Publication number
JP5961149B2
JP5961149B2 JP2013174967A JP2013174967A JP5961149B2 JP 5961149 B2 JP5961149 B2 JP 5961149B2 JP 2013174967 A JP2013174967 A JP 2013174967A JP 2013174967 A JP2013174967 A JP 2013174967A JP 5961149 B2 JP5961149 B2 JP 5961149B2
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Japan
Prior art keywords
image
component
color
pixel
image restoration
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Expired - Fee Related
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JP2013174967A
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English (en)
Japanese (ja)
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JP2015043541A (ja
JP2015043541A5 (enExample
Inventor
正人 内原
正人 内原
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Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013174967A priority Critical patent/JP5961149B2/ja
Priority to KR1020140108777A priority patent/KR101699318B1/ko
Priority to US14/464,856 priority patent/US9843703B2/en
Priority to CN201410424206.7A priority patent/CN104427321B/zh
Publication of JP2015043541A publication Critical patent/JP2015043541A/ja
Publication of JP2015043541A5 publication Critical patent/JP2015043541A5/ja
Application granted granted Critical
Publication of JP5961149B2 publication Critical patent/JP5961149B2/ja
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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

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  • 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)
JP2013174967A 2013-08-26 2013-08-26 画像処理装置およびその制御方法 Expired - Fee Related JP5961149B2 (ja)

Priority Applications (4)

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
KR1020140108777A KR101699318B1 (ko) 2013-08-26 2014-08-21 화상처리장치 및 그 제어방법
US14/464,856 US9843703B2 (en) 2013-08-26 2014-08-21 Image processing apparatus and method of controlling the same
CN201410424206.7A CN104427321B (zh) 2013-08-26 2014-08-25 图像处理装置及其控制方法

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2015043541A JP2015043541A (ja) 2015-03-05
JP2015043541A5 JP2015043541A5 (enExample) 2015-10-01
JP5961149B2 true JP5961149B2 (ja) 2016-08-02

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Family Applications (1)

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JP2013174967A Expired - Fee Related JP5961149B2 (ja) 2013-08-26 2013-08-26 画像処理装置およびその制御方法

Country Status (4)

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

Families Citing this family (4)

* 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943109B1 (ko) * 2005-03-22 2010-02-18 올림푸스 가부시키가이샤 화상 처리 장치 및 내시경 장치
US8270753B2 (en) * 2005-06-14 2012-09-18 Nikon Corporation Image processing device, computer program product, and image processing method to restore signals in a saturated area
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
JP5284537B2 (ja) 2010-03-31 2013-09-11 キヤノン株式会社 画像処理装置、画像処理方法、画像処理プログラム、およびそれを用いた撮像装置
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
US8842912B2 (en) * 2011-05-19 2014-09-23 Foveon, Inc. Method for processing highlights and saturated regions in a digital image
US9191556B2 (en) * 2011-05-19 2015-11-17 Foveon, Inc. Imaging array having photodiodes with different light sensitivities and associated image restoration methods
JP5824297B2 (ja) 2011-08-30 2015-11-25 キヤノン株式会社 画像処理装置及び方法、及び撮像装置
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
US8837853B2 (en) 2011-09-06 2014-09-16 Sony Corporation Image processing apparatus, image processing method, information recording medium, and program providing image blur correction
JP5991749B2 (ja) * 2011-09-26 2016-09-14 キヤノン株式会社 画像処理装置及び方法
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

Also Published As

Publication number Publication date
JP2015043541A (ja) 2015-03-05
KR101699318B1 (ko) 2017-01-24
CN104427321A (zh) 2015-03-18
CN104427321B (zh) 2017-06-06
KR20150024269A (ko) 2015-03-06
US20150055863A1 (en) 2015-02-26
US9843703B2 (en) 2017-12-12

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