CN103202022B - 图像处理设备及其控制方法 - Google Patents

图像处理设备及其控制方法 Download PDF

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Publication number
CN103202022B
CN103202022B CN201180053860.6A CN201180053860A CN103202022B CN 103202022 B CN103202022 B CN 103202022B CN 201180053860 A CN201180053860 A CN 201180053860A CN 103202022 B CN103202022 B CN 103202022B
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China
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image
resolution
pixel
color
coefficient
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CN201180053860.6A
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Chinese (zh)
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CN103202022A (zh
Inventor
平井雄一
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Canon Inc
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Canon Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • 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
    • 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"
    • H04N25/615—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" involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF]
    • H04N25/6153—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" involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF] for colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • 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
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • 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
    • G06T2207/20212—Image combination
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
CN201180053860.6A 2010-11-08 2011-11-02 图像处理设备及其控制方法 Active CN103202022B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010250257A JP5677040B2 (ja) 2010-11-08 2010-11-08 画像処理装置およびその制御方法
JP2010-250257 2010-11-08
PCT/JP2011/075880 WO2012063885A1 (en) 2010-11-08 2011-11-02 Image processing apparatus and control method of the same

Publications (2)

Publication Number Publication Date
CN103202022A CN103202022A (zh) 2013-07-10
CN103202022B true CN103202022B (zh) 2015-07-08

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CN201180053860.6A Active CN103202022B (zh) 2010-11-08 2011-11-02 图像处理设备及其控制方法

Country Status (6)

Country Link
US (1) US9137464B2 (OSRAM)
EP (1) EP2638696B1 (OSRAM)
JP (1) JP5677040B2 (OSRAM)
KR (1) KR101460688B1 (OSRAM)
CN (1) CN103202022B (OSRAM)
WO (1) WO2012063885A1 (OSRAM)

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JP5719148B2 (ja) * 2010-11-10 2015-05-13 キヤノン株式会社 撮像装置及びその制御方法、プログラム
JP5919086B2 (ja) * 2012-05-09 2016-05-18 キヤノン株式会社 画像処理装置及びその制御方法、並びにプログラム
JP2014021928A (ja) * 2012-07-23 2014-02-03 Canon Inc 画像処理装置、画像処理方法およびプログラム
TWI566205B (zh) * 2012-11-02 2017-01-11 輝達公司 圖形驅動程式在顯像圖框中近似動態模糊的方法
JP6087612B2 (ja) * 2012-12-17 2017-03-01 キヤノン株式会社 画像処理装置および画像処理方法
CN103973997B (zh) * 2013-02-05 2017-09-26 浙江大华技术股份有限公司 一种图像处理方法及装置
JP2015162706A (ja) * 2014-02-26 2015-09-07 ソニー株式会社 画像処理装置および方法、並びにプログラム
JP6478482B2 (ja) * 2014-05-09 2019-03-06 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、及びプログラム
JP6525700B2 (ja) * 2015-04-14 2019-06-05 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP6603493B2 (ja) * 2015-06-29 2019-11-06 キヤノン株式会社 撮像装置、画像処理装置、撮像装置が実行する撮像方法、画像処理装置が実行する画像処理方法、及びプログラム
JP6757407B2 (ja) * 2016-06-15 2020-09-16 オリンパス株式会社 画像処理装置、画像処理方法および画像処理プログラム
KR102584523B1 (ko) * 2016-11-16 2023-10-05 한화비전 주식회사 컬러 모아레 저감 방법 및 이를 이용한 영상 처리 장치
CN106507066B (zh) * 2016-11-22 2018-04-17 深圳开阳电子股份有限公司 抑制图像伪彩色的方法、装置
JP6580801B2 (ja) * 2016-12-14 2019-09-25 富士フイルム株式会社 画像処理装置、撮像装置、画像処理方法及び画像処理プログラム
JP6891014B2 (ja) * 2017-03-22 2021-06-18 キヤノン株式会社 画像処理装置および画像処理方法、並びにプログラム
EP3688981B1 (en) * 2017-10-19 2024-02-28 Zhejiang Dahua Technology Co., Ltd. Methods and devices for processing images
CN108124141B (zh) * 2017-12-15 2019-09-17 浙江大华技术股份有限公司 一种图像处理方法及装置
JP7311994B2 (ja) * 2019-03-27 2023-07-20 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、及びプログラム
CN113287147B (zh) * 2019-04-24 2025-05-09 华为技术有限公司 一种图像处理方法及装置
KR20220145694A (ko) * 2021-04-22 2022-10-31 에스케이하이닉스 주식회사 이미지 센싱 장치 및 그의 동작방법
WO2023144894A1 (ja) * 2022-01-25 2023-08-03 株式会社ソシオネクスト 画像処理装置および画像処理方法

Citations (2)

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US5467404A (en) * 1991-08-14 1995-11-14 Agfa-Gevaert Method and apparatus for contrast enhancement
CN101480057A (zh) * 2006-06-29 2009-07-08 奥林巴斯株式会社 图像处理装置、图像处理程序、图像处理方法

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JP4011861B2 (ja) 2001-03-29 2007-11-21 キヤノン株式会社 信号処理装置及び方法
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KR101201672B1 (ko) * 2005-12-20 2012-11-15 삼성전자주식회사 의사 색 억제 기능을 갖는 디지털 영상 신호 처리 장치 및그 방법
JP5183880B2 (ja) * 2006-03-14 2013-04-17 ソニー株式会社 カラーフィルタおよび撮像素子
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CN101480057A (zh) * 2006-06-29 2009-07-08 奥林巴斯株式会社 图像处理装置、图像处理程序、图像处理方法

Also Published As

Publication number Publication date
KR101460688B1 (ko) 2014-11-12
JP5677040B2 (ja) 2015-02-25
US20130222531A1 (en) 2013-08-29
EP2638696B1 (en) 2019-03-13
JP2012104968A (ja) 2012-05-31
CN103202022A (zh) 2013-07-10
KR20130083464A (ko) 2013-07-22
US9137464B2 (en) 2015-09-15
EP2638696A1 (en) 2013-09-18
WO2012063885A1 (en) 2012-05-18

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