WO2009051121A1 - 画像処理装置及び画像処理方法、画像処理プログラム - Google Patents

画像処理装置及び画像処理方法、画像処理プログラム Download PDF

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Publication number
WO2009051121A1
WO2009051121A1 PCT/JP2008/068611 JP2008068611W WO2009051121A1 WO 2009051121 A1 WO2009051121 A1 WO 2009051121A1 JP 2008068611 W JP2008068611 W JP 2008068611W WO 2009051121 A1 WO2009051121 A1 WO 2009051121A1
Authority
WO
WIPO (PCT)
Prior art keywords
color
image processing
image
pixel
sampling
Prior art date
Application number
PCT/JP2008/068611
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Sawada
Original Assignee
Acutelogic Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acutelogic Corporation filed Critical Acutelogic Corporation
Priority to KR1020107010816A priority Critical patent/KR101299055B1/ko
Priority to US12/738,772 priority patent/US8854483B2/en
Priority to EP08839011A priority patent/EP2211554B1/en
Publication of WO2009051121A1 publication Critical patent/WO2009051121A1/ja

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • 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
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20201—Motion blur correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046—Colour interpolation to calculate the missing colour 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Adjustment Of Camera Lenses (AREA)

Abstract

　単板式撮像素子を用いて得られた色モザイク画像からカラー画像を生成する際に、色補間処理、ブレや歪みに応じた補正等を、解像度を損なうことなくて簡素な処理工程で実現できる画像処理装置、画像処理方法、画像処理プログラムを提供する。 　被写体像と撮像素子５とのブレの補正値を生成するブレ検出部４０、カラー画像の画素位置とブレの補正値とから、画像変形が施された際の、カラー画像の画素位置に対応付けられた色モザイク画像上のサンプリング座標を設定するサンプリング座標設定部２９、色プレーン分解部２１により分解された複数の色プレーン毎に、サンプリング座標における画素値を、色プレーン内に含まれる同一の色光の画素値から補間生成するサンプリング部３２、各色プレーンのサンプリング座標における画素値を合成して、カラー画像の画素信号を生成する色生成部３３等を備える。
PCT/JP2008/068611 2007-10-19 2008-10-15 画像処理装置及び画像処理方法、画像処理プログラム WO2009051121A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020107010816A KR101299055B1 (ko) 2007-10-19 2008-10-15 화상 처리 장치 및 화상 처리 방법, 화상 처리 프로그램
US12/738,772 US8854483B2 (en) 2007-10-19 2008-10-15 Image processing device, image processing method and image processing program
EP08839011A EP2211554B1 (en) 2007-10-19 2008-10-15 Image processing device, image processing method, and image processing program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007272450A JP5036482B2 (ja) 2007-10-19 2007-10-19 画像処理装置及び画像処理方法、画像処理プログラム
JP2007-272450 2007-10-19

Publications (1)

Publication Number Publication Date
WO2009051121A1 true WO2009051121A1 (ja) 2009-04-23

Family

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PCT/JP2008/068611 WO2009051121A1 (ja) 2007-10-19 2008-10-15 画像処理装置及び画像処理方法、画像処理プログラム

Country Status (5)

Country Link
US (1) US8854483B2 (ja)
EP (1) EP2211554B1 (ja)
JP (1) JP5036482B2 (ja)
KR (1) KR101299055B1 (ja)
WO (1) WO2009051121A1 (ja)

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CN112215782A (zh) * 2020-10-29 2021-01-12 中国科学院长春光学精密机械与物理研究所 一种卷帘快门成像装置图像校正方法及装置

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US9769430B1 (en) 2011-06-23 2017-09-19 Gentex Corporation Imager system with median filter and method thereof
JP2013077879A (ja) * 2011-09-29 2013-04-25 Sony Corp 撮像装置と撮像方法およびプログラム
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JP6016424B2 (ja) * 2012-04-10 2016-10-26 キヤノン株式会社 撮像装置及び画像処理方法
US8842910B2 (en) * 2012-08-17 2014-09-23 Tandent Vision Science, Inc. Spatially varying log-chromaticity normals for use in an image process
US9280803B2 (en) 2013-04-25 2016-03-08 Mediatek Inc. Methods of processing mosaicked images
JP2015016610A (ja) * 2013-07-10 2015-01-29 ローランドディー．ジー．株式会社 画像投影システムおよび画像投影方法
TWI594632B (zh) * 2013-12-31 2017-08-01 佳能企業股份有限公司 一種影像補正參數的設定方法、電子裝置、電子裝置可讀取的儲存媒體與應用於電子裝置的程式
JP6714078B2 (ja) * 2016-05-10 2020-06-24 オリンパス株式会社 画像処理装置、画像処理方法及び画像処理プログラム
CN106454054B (zh) 2016-11-29 2019-03-19 Oppo广东移动通信有限公司 控制方法、控制装置及电子装置
CN106504218B (zh) 2016-11-29 2019-03-12 Oppo广东移动通信有限公司 控制方法、控制装置及电子装置
CN106341670B (zh) 2016-11-29 2017-09-22 广东欧珀移动通信有限公司 控制方法、控制装置及电子装置
CN106454288B (zh) * 2016-11-29 2018-01-19 广东欧珀移动通信有限公司 控制方法、控制装置、成像装置及电子装置
JP7106363B2 (ja) * 2018-06-18 2022-07-26 キヤノン株式会社 画像形成装置
KR102581210B1 (ko) * 2019-01-10 2023-09-22 에스케이하이닉스 주식회사 이미지 신호 처리 방법, 이미지 신호 프로세서 및 이미지 센서 칩

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Also Published As

Publication number Publication date
JP2009100417A (ja) 2009-05-07
KR101299055B1 (ko) 2013-08-27
US20100302384A1 (en) 2010-12-02
EP2211554A4 (en) 2010-12-22
EP2211554B1 (en) 2012-07-11
EP2211554A1 (en) 2010-07-28
JP5036482B2 (ja) 2012-09-26
US8854483B2 (en) 2014-10-07
KR20100087010A (ko) 2010-08-02

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