JP2013240022A - 画像処理装置、撮像装置、および、画像処理方法 - Google Patents

画像処理装置、撮像装置、および、画像処理方法 Download PDF

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Publication number
JP2013240022A
JP2013240022A JP2012113572A JP2012113572A JP2013240022A JP 2013240022 A JP2013240022 A JP 2013240022A JP 2012113572 A JP2012113572 A JP 2012113572A JP 2012113572 A JP2012113572 A JP 2012113572A JP 2013240022 A JP2013240022 A JP 2013240022A
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Japan
Prior art keywords
image
image processing
area
subject
aberration
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Pending
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JP2012113572A
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English (en)
Japanese (ja)
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JP2013240022A5 (enExample
Inventor
Kenichi Sasaki
憲一 佐々木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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 JP2012113572A priority Critical patent/JP2013240022A/ja
Priority to US13/892,790 priority patent/US20130308018A1/en
Publication of JP2013240022A publication Critical patent/JP2013240022A/ja
Publication of JP2013240022A5 publication Critical patent/JP2013240022A5/ja
Pending legal-status Critical Current

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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
    • G06T5/80—Geometric correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • 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
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
JP2012113572A 2012-05-17 2012-05-17 画像処理装置、撮像装置、および、画像処理方法 Pending JP2013240022A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012113572A JP2013240022A (ja) 2012-05-17 2012-05-17 画像処理装置、撮像装置、および、画像処理方法
US13/892,790 US20130308018A1 (en) 2012-05-17 2013-05-13 Image processing apparatus, imaging apparatus, and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012113572A JP2013240022A (ja) 2012-05-17 2012-05-17 画像処理装置、撮像装置、および、画像処理方法

Publications (2)

Publication Number Publication Date
JP2013240022A true JP2013240022A (ja) 2013-11-28
JP2013240022A5 JP2013240022A5 (enExample) 2015-07-02

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JP2012113572A Pending JP2013240022A (ja) 2012-05-17 2012-05-17 画像処理装置、撮像装置、および、画像処理方法

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Country Link
US (1) US20130308018A1 (enExample)
JP (1) JP2013240022A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10026157B2 (en) 2014-07-04 2018-07-17 Canon Kabushiki Kaisha Image processing apparatus, image pickup apparatus, image processing method, image processing program, and storage medium
CN111652959A (zh) * 2020-05-29 2020-09-11 京东方科技集团股份有限公司 图像处理方法、近眼显示设备、计算机设备和存储介质

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102025184B1 (ko) * 2013-07-31 2019-09-25 엘지디스플레이 주식회사 데이터 변환 장치 및 이를 이용한 디스플레이 장치
DE102016203275B4 (de) 2016-02-29 2019-07-18 Carl Zeiss Industrielle Messtechnik Gmbh Verfahren und Vorrichtung zur Bestimmung eines Defokussierungswerts und Verfahren und Vorrichtung zur bildbasierten Bestimmung einer dimensionellen Größe
JP6214713B1 (ja) 2016-04-18 2017-10-18 キヤノン株式会社 画像処理装置、撮像装置、レンズ装置、画像処理方法、プログラム、記憶媒体、および、情報処理方法
JP6261676B1 (ja) * 2016-07-28 2018-01-17 キヤノン株式会社 画像処理装置、画像処理方法および画像処理プログラム
JP6328182B2 (ja) * 2016-07-28 2018-05-23 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法および画像処理プログラム
JP7071088B2 (ja) * 2017-10-24 2022-05-18 キヤノン株式会社 距離検出装置、撮像装置、距離検出方法、及びプログラム
JP7277101B2 (ja) 2018-10-11 2023-05-18 キヤノン株式会社 収差推定方法、収差推定装置、プログラムおよび記憶媒体
JP2024013652A (ja) * 2022-07-20 2024-02-01 キヤノン株式会社 画像処理方法、画像処理装置、プログラム
CN115499629B (zh) * 2022-08-31 2023-05-26 北京奕斯伟计算技术股份有限公司 横向色差校正方法、装置、设备以及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011211669A (ja) * 2010-03-31 2011-10-20 Canon Inc 画像処理装置、撮像装置および画像処理プログラム
JP2012005056A (ja) * 2010-06-21 2012-01-05 Canon Inc 画像処理装置、画像処理方法及びプログラム
JP2012015865A (ja) * 2010-07-01 2012-01-19 Canon Inc 画像処理装置、画像処理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8040412B2 (en) * 2005-12-26 2011-10-18 Panasonic Corporation Imaging apparatus and image data correcting method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011211669A (ja) * 2010-03-31 2011-10-20 Canon Inc 画像処理装置、撮像装置および画像処理プログラム
JP2012005056A (ja) * 2010-06-21 2012-01-05 Canon Inc 画像処理装置、画像処理方法及びプログラム
JP2012015865A (ja) * 2010-07-01 2012-01-19 Canon Inc 画像処理装置、画像処理方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10026157B2 (en) 2014-07-04 2018-07-17 Canon Kabushiki Kaisha Image processing apparatus, image pickup apparatus, image processing method, image processing program, and storage medium
CN111652959A (zh) * 2020-05-29 2020-09-11 京东方科技集团股份有限公司 图像处理方法、近眼显示设备、计算机设备和存储介质
CN111652959B (zh) * 2020-05-29 2022-01-18 京东方科技集团股份有限公司 图像处理方法、近眼显示设备、计算机设备和存储介质
US11721062B2 (en) 2020-05-29 2023-08-08 Beijing Boe Optoelectronics Technology Co., Ltd. Method for processing images, near-eye display device, computer device, and storage medium

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US20130308018A1 (en) 2013-11-21

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