DE69633587D1 - Einzel-Chip-Farbvideokamera zum Erzeugen von interpixel Farbartsignalen durch Interpolation der Primärfarbsignale von benachbarten Pixeln - Google Patents

Einzel-Chip-Farbvideokamera zum Erzeugen von interpixel Farbartsignalen durch Interpolation der Primärfarbsignale von benachbarten Pixeln

Info

Publication number
DE69633587D1
DE69633587D1 DE1996633587 DE69633587T DE69633587D1 DE 69633587 D1 DE69633587 D1 DE 69633587D1 DE 1996633587 DE1996633587 DE 1996633587 DE 69633587 T DE69633587 T DE 69633587T DE 69633587 D1 DE69633587 D1 DE 69633587D1
Authority
DE
Germany
Prior art keywords
color signals
interpixel
interpolating
generating
video camera
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE1996633587
Other languages
English (en)
Other versions
DE69633587T2 (de
Inventor
Hidefumi Okada
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69633587D1 publication Critical patent/DE69633587D1/de
Publication of DE69633587T2 publication Critical patent/DE69633587T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • 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
    • 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
DE69633587T 1995-02-27 1996-02-26 Einzel-Chip-Farbvideokamera zum Erzeugen von interpixel Farbartsignalen durch Interpolation der Primärfarbsignale von benachbarten Pixeln Expired - Lifetime DE69633587T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3863295 1995-02-27
JP03863295A JP3392564B2 (ja) 1995-02-27 1995-02-27 単板式カラービデオカメラ

Publications (2)

Publication Number Publication Date
DE69633587D1 true DE69633587D1 (de) 2004-11-18
DE69633587T2 DE69633587T2 (de) 2005-11-24

Family

ID=12530624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633587T Expired - Lifetime DE69633587T2 (de) 1995-02-27 1996-02-26 Einzel-Chip-Farbvideokamera zum Erzeugen von interpixel Farbartsignalen durch Interpolation der Primärfarbsignale von benachbarten Pixeln

Country Status (6)

Country Link
US (1) US5852468A (de)
EP (1) EP0729278B1 (de)
JP (2) JP3392564B2 (de)
KR (1) KR100430741B1 (de)
CN (2) CN1139337A (de)
DE (1) DE69633587T2 (de)

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JP4641675B2 (ja) * 2001-07-18 2011-03-02 三洋電機株式会社 画像信号処理装置
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JP4284960B2 (ja) 2002-05-08 2009-06-24 パナソニック株式会社 画像信号処理装置
US7012643B2 (en) * 2002-05-08 2006-03-14 Ball Aerospace & Technologies Corp. One chip, low light level color camera
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JP3942569B2 (ja) * 2003-09-04 2007-07-11 オリンパス株式会社 撮像装置および画像データの変換方法
JP4497872B2 (ja) * 2003-09-10 2010-07-07 キヤノン株式会社 撮像装置
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US8274715B2 (en) 2005-07-28 2012-09-25 Omnivision Technologies, Inc. Processing color and panchromatic pixels
US7456881B2 (en) * 2006-01-12 2008-11-25 Aptina Imaging Corporation Method and apparatus for producing Bayer color mosaic interpolation for imagers
DE102006006835B4 (de) 2006-02-14 2008-05-08 Oce Printing Systems Gmbh Verfahren und Vorrichtung zum Scannen von Bildern
JP4682070B2 (ja) * 2006-03-23 2011-05-11 Ｈｏｙａ株式会社 画像信号処理装置
EP1853071B1 (de) * 2006-05-03 2011-09-14 STMicroelectronics (Research & Development) Limited Videosignalprozessor für Farbvideokamera
US7916362B2 (en) 2006-05-22 2011-03-29 Eastman Kodak Company Image sensor with improved light sensitivity
JP5006067B2 (ja) 2006-06-29 2012-08-22 オリンパス株式会社 画像処理装置、画像処理プログラム、画像処理方法
KR100754661B1 (ko) * 2006-07-24 2007-09-03 삼성전자주식회사 디지털 촬영 장치에서의 컬러 보간 방법 및 그 장치
US8031258B2 (en) 2006-10-04 2011-10-04 Omnivision Technologies, Inc. Providing multiple video signals from single sensor
US7876956B2 (en) * 2006-11-10 2011-01-25 Eastman Kodak Company Noise reduction of panchromatic and color image
JP5053654B2 (ja) 2007-02-09 2012-10-17 オリンパスイメージング株式会社 画像処理装置およびその方法と電子カメラ
US7889921B2 (en) * 2007-05-23 2011-02-15 Eastman Kodak Company Noise reduced color image using panchromatic image
CN101459853B (zh) * 2007-12-10 2011-08-10 鸿富锦精密工业（深圳）有限公司 色彩处理装置及方法
TWI423667B (zh) * 2007-12-26 2014-01-11 Hon Hai Prec Ind Co Ltd 色彩處理裝置
JP5558688B2 (ja) * 2008-09-25 2014-07-23 キヤノン株式会社 眼科装置および画像生成方法
JP5452242B2 (ja) 2010-01-15 2014-03-26 オリンパス株式会社 画像処理装置、内視鏡システム、プログラム及び画像処理装置の作動方法
JP5623242B2 (ja) * 2010-11-01 2014-11-12 株式会社日立国際電気 画像補正装置
JP5639024B2 (ja) * 2011-09-27 2014-12-10 富士重工業株式会社 画像処理装置
WO2014006931A1 (ja) * 2012-07-06 2014-01-09 富士フイルム株式会社 カラー撮像素子および撮像装置
KR101488074B1 (ko) * 2013-02-04 2015-01-29 주식회사 동부하이텍 이미지 센서와 이를 이용한 비닝 이미지 생성 방법
JP6196900B2 (ja) 2013-12-18 2017-09-13 オリンパス株式会社 内視鏡装置
WO2015093295A1 (ja) 2013-12-20 2015-06-25 オリンパス株式会社 内視鏡装置
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Also Published As

Publication number Publication date
CN1139337A (zh) 1997-01-01
DE69633587T2 (de) 2005-11-24
CN1691784A (zh) 2005-11-02
CN1691784B (zh) 2012-01-25
EP0729278A3 (de) 1998-09-02
EP0729278A2 (de) 1996-08-28
JPH11146407A (ja) 1999-05-28
JPH08237672A (ja) 1996-09-13
EP0729278B1 (de) 2004-10-13
KR960033142A (ko) 1996-09-17
KR100430741B1 (ko) 2004-07-30
US5852468A (en) 1998-12-22
JP3392564B2 (ja) 2003-03-31

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