DE69222671D1 - Farbbildaufnahmegerät - Google Patents

Farbbildaufnahmegerät

Info

Publication number
DE69222671D1
DE69222671D1 DE69222671T DE69222671T DE69222671D1 DE 69222671 D1 DE69222671 D1 DE 69222671D1 DE 69222671 T DE69222671 T DE 69222671T DE 69222671 T DE69222671 T DE 69222671T DE 69222671 D1 DE69222671 D1 DE 69222671D1
Authority
DE
Germany
Prior art keywords
color image
image capture
capture device
color
image
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
DE69222671T
Other languages
English (en)
Other versions
DE69222671T2 (de
Inventor
Akihiko Shiraishi
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
Original Assignee
Canon Inc
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
Priority claimed from JP3041640A external-priority patent/JPH04280191A/ja
Priority claimed from JP04164191A external-priority patent/JP3252966B2/ja
Priority claimed from JP3041639A external-priority patent/JPH04278791A/ja
Priority claimed from JP3100033A external-priority patent/JP3017311B2/ja
Priority claimed from JP3100032A external-priority patent/JP3017310B2/ja
Priority claimed from JP3100034A external-priority patent/JP3017312B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69222671D1 publication Critical patent/DE69222671D1/de
Publication of DE69222671T2 publication Critical patent/DE69222671T2/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
    • 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
    • H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
    • 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
DE69222671T 1991-03-07 1992-03-06 Farbbildaufnahmegerät Expired - Lifetime DE69222671T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3041640A JPH04280191A (ja) 1991-03-07 1991-03-07 カラー撮像装置
JP04164191A JP3252966B2 (ja) 1991-03-07 1991-03-07 カラー撮像装置
JP3041639A JPH04278791A (ja) 1991-03-07 1991-03-07 カラー撮像装置
JP3100033A JP3017311B2 (ja) 1991-05-01 1991-05-01 カラー撮像装置
JP3100032A JP3017310B2 (ja) 1991-05-01 1991-05-01 カラー撮像装置
JP3100034A JP3017312B2 (ja) 1991-05-01 1991-05-01 カラー撮像装置

Publications (2)

Publication Number Publication Date
DE69222671D1 true DE69222671D1 (de) 1997-11-20
DE69222671T2 DE69222671T2 (de) 1998-03-05

Family

ID=27550042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222671T Expired - Lifetime DE69222671T2 (de) 1991-03-07 1992-03-06 Farbbildaufnahmegerät

Country Status (3)

Country Link
US (1) US5253046A (de)
EP (1) EP0502539B1 (de)
DE (1) DE69222671T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558338B1 (de) * 1992-02-28 1998-01-21 Sony Corporation Videokamera
KR940008510A (ko) * 1992-09-14 1994-04-29 김광호 고체촬상소자(ccd)형 컬러비디오카메라의 비디오신호처리회로
KR0146260B1 (ko) * 1993-06-16 1998-09-15 모리시타 요이찌 고체촬상장치
JP2931520B2 (ja) * 1993-08-31 1999-08-09 三洋電機株式会社 単板式カラービデオカメラの色分離回路
US5663759A (en) * 1996-06-10 1997-09-02 Industrial Technology Research Institute Feature processor for a digital camera
JP3503372B2 (ja) * 1996-11-26 2004-03-02 ミノルタ株式会社 画素補間装置及びその画素補間方法
JPH11112977A (ja) * 1997-09-30 1999-04-23 Sharp Corp 画像撮像圧縮システム
US6882364B1 (en) * 1997-12-02 2005-04-19 Fuji Photo Film Co., Ltd Solid-state imaging apparatus and signal processing method for transforming image signals output from a honeycomb arrangement to high quality video signals
GB2345217A (en) 1998-12-23 2000-06-28 Nokia Mobile Phones Ltd Colour video image sensor
US6958772B1 (en) * 1999-01-20 2005-10-25 Canon Kabushiki Kaisha Image sensing apparatus and image processing method therefor
JP4626007B2 (ja) * 1999-06-14 2011-02-02 株式会社ニコン 画像処理方法、画像処理プログラムを記録した機械読み取り可能な記録媒体、および画像処理装置
JP4162111B2 (ja) * 1999-07-27 2008-10-08 富士フイルム株式会社 画像処理方法および装置並びに記録媒体
JP5108172B2 (ja) * 2000-09-06 2012-12-26 株式会社ニコン 画像データサイズ変換処理装置、電子スチルカメラ、および画像データサイズ変換処理用記録媒体
US6850651B2 (en) 2001-07-02 2005-02-01 Corel Corporation Moiré correction in images
US6950211B2 (en) * 2001-07-05 2005-09-27 Corel Corporation Fine moire correction in images
JP3950715B2 (ja) * 2002-03-05 2007-08-01 富士フイルム株式会社 固体撮像素子およびこれを用いた撮像装置
JP3800192B2 (ja) * 2002-05-21 2006-07-26 カシオ計算機株式会社 撮像装置、画像合成方法及び画像合成プログラム
US7589858B2 (en) * 2002-06-18 2009-09-15 Nokia Corporation Image processing apparatus and method, image output unit, as well as digital camera and portable terminal using the image processing apparatus and output unit
JP3793121B2 (ja) * 2002-07-04 2006-07-05 キヤノン株式会社 撮像装置及び画像信号処理方法及びプログラム及び記憶媒体
KR101081000B1 (ko) * 2003-10-23 2011-11-09 소니 가부시키가이샤 화상 처리 장치 및 화상 처리 방법과 기록 매체
US20090316172A1 (en) * 2008-06-19 2009-12-24 Kabushiki Kaisha Toshiba Image reading apparatus and image forming apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051316B2 (ja) * 1975-09-11 1985-11-13 ソニー株式会社 カラ−撮像装置
JPS57131185A (en) * 1981-02-06 1982-08-13 Hitachi Ltd Color image pickup device
JPS5997291A (ja) * 1982-11-26 1984-06-05 Canon Inc 撮像装置
DE3515020A1 (de) * 1984-04-28 1985-11-07 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Ortsfrequenzfilter
JP2517934B2 (ja) * 1986-12-23 1996-07-24 ソニー株式会社 輝度信号形成回路
JP2849813B2 (ja) * 1986-12-19 1999-01-27 富士写真フイルム株式会社 映像信号の形成装置
US5150204A (en) * 1988-04-27 1992-09-22 Canon Kabushiki Kaisha Solid state image pickup having plural pixels arranged on plural lines
JP2660567B2 (ja) * 1988-12-21 1997-10-08 富士写真フイルム株式会社 画像処理システム

Also Published As

Publication number Publication date
EP0502539A2 (de) 1992-09-09
DE69222671T2 (de) 1998-03-05
EP0502539A3 (de) 1992-09-23
EP0502539B1 (de) 1997-10-15
US5253046A (en) 1993-10-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition