DE69420469D1 - Moire-Verringerungseinrichtung für Festkörperfarbbildvideoapparat - Google Patents

Moire-Verringerungseinrichtung für Festkörperfarbbildvideoapparat

Info

Publication number
DE69420469D1
DE69420469D1 DE69420469T DE69420469T DE69420469D1 DE 69420469 D1 DE69420469 D1 DE 69420469D1 DE 69420469 T DE69420469 T DE 69420469T DE 69420469 T DE69420469 T DE 69420469T DE 69420469 D1 DE69420469 D1 DE 69420469D1
Authority
DE
Germany
Prior art keywords
moire
reducer
color image
solid color
image video
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
DE69420469T
Other languages
English (en)
Other versions
DE69420469T2 (de
Inventor
Yukihiro Tanizoe
Masayuki Yoneyama
Yasutoshi Yamamoto
Shougo Sasaki
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP05144605A external-priority patent/JP3079839B2/ja
Priority claimed from JP5249018A external-priority patent/JPH07107496A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69420469D1 publication Critical patent/DE69420469D1/de
Publication of DE69420469T2 publication Critical patent/DE69420469T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • 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
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • 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
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/048—Picture signal generators using solid-state devices having several pick-up sensors
    • 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
    • H04N2209/048—Picture signal generators using solid-state devices having several pick-up sensors
    • H04N2209/049—Picture signal generators using solid-state devices having several pick-up sensors having three pick-up sensors
DE69420469T 1993-06-16 1994-06-15 Moire-Verringerungseinrichtung für Festkörperfarbbildvideoapparat Expired - Lifetime DE69420469T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05144605A JP3079839B2 (ja) 1993-06-16 1993-06-16 固体撮像装置
JP5249018A JPH07107496A (ja) 1993-10-05 1993-10-05 固体撮像装置

Publications (2)

Publication Number Publication Date
DE69420469D1 true DE69420469D1 (de) 1999-10-14
DE69420469T2 DE69420469T2 (de) 2000-05-04

Family

ID=26475966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420469T Expired - Lifetime DE69420469T2 (de) 1993-06-16 1994-06-15 Moire-Verringerungseinrichtung für Festkörperfarbbildvideoapparat

Country Status (4)

Country Link
US (1) US5614947A (de)
EP (1) EP0630159B1 (de)
KR (1) KR0146260B1 (de)
DE (1) DE69420469T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3392564B2 (ja) * 1995-02-27 2003-03-31 三洋電機株式会社 単板式カラービデオカメラ
JP3703175B2 (ja) * 1995-07-31 2005-10-05 キヤノン株式会社 撮像装置
EP0762747B1 (de) * 1995-09-08 2005-03-16 Canon Kabushiki Kaisha Bildaufnahmegerät mit progressiver oder zeilensprungfreier Abtastungsbildaufnahmevorrichtung
JP3836198B2 (ja) * 1996-10-31 2006-10-18 株式会社フィリップスエレクトロニクスジャパン Ｙ／ｃ分離装置
JP3649841B2 (ja) * 1997-02-20 2005-05-18 三洋電機株式会社 単板式カラーカメラ
JPH10341447A (ja) * 1997-04-11 1998-12-22 Fuji Photo Film Co Ltd 画像信号処理装置
JPH10336685A (ja) * 1997-05-30 1998-12-18 Matsushita Electric Ind Co Ltd カラー撮像装置
KR100582854B1 (ko) * 1997-07-15 2006-05-24 코닌클리케 필립스 일렉트로닉스 엔.브이. 컬러 및 윤곽 신호 생성 방법 및 장치
JP3925588B2 (ja) 1997-11-25 2007-06-06 セイコーエプソン株式会社 画像処理装置、画像処理方法および画像処理制御プログラムを記録した媒体
JP4377976B2 (ja) * 1997-12-26 2009-12-02 キヤノン株式会社 カラー撮像装置、画像信号読み出し方法、画像処理装置、画像処理システム、及び記憶媒体
KR100729559B1 (ko) * 1998-01-29 2007-06-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 색상 신호 보간
EP1046132B1 (de) 1998-09-15 2005-09-14 Phase One A/S System und verfahren zur verarbeitung von bildern
US6404918B1 (en) * 1999-04-30 2002-06-11 Hewlett-Packard Company Image demosaicing method utilizing directional smoothing
JP2001051672A (ja) 1999-08-05 2001-02-23 Neucore Technol Inc 画像処理装置
JP3458080B2 (ja) * 1999-10-19 2003-10-20 松下電器産業株式会社 カラー撮像装置
AU1850901A (en) * 1999-12-06 2001-06-18 Phase One A/S Apparatus and method for reduction of moire effects
US7023576B1 (en) * 2000-05-09 2006-04-04 Phase One A/S Method and an apparatus for elimination of color Moiré
EP1377072A4 (de) 2001-03-05 2006-09-13 Nikon Corp Bildverarbeitungseinrichtung und bildverarbeitungsprogramm
US7053908B2 (en) 2001-04-12 2006-05-30 Polaroid Corporation Method and apparatus for sensing and interpolating color image data
EP1522048B1 (de) * 2002-07-04 2008-01-16 Koninklijke Philips Electronics N.V. Methode und apparat zur signalverarbeitung, computerprogrammprodukt, computersystem und kamera
JP2005109968A (ja) * 2003-09-30 2005-04-21 Matsushita Electric Ind Co Ltd カラー固体撮像装置
KR101081000B1 (ko) * 2003-10-23 2011-11-09 소니 가부시키가이샤 화상 처리 장치 및 화상 처리 방법과 기록 매체
KR20070115243A (ko) * 2006-06-01 2007-12-05 삼성전자주식회사 이미지 촬상 장치, 및 그 동작 방법
KR101441583B1 (ko) 2008-01-21 2014-09-19 삼성전자 주식회사 디지털 이미징 기기의 모아레 제거장치 및 방법
KR101441432B1 (ko) * 2008-02-11 2014-09-17 삼성전자주식회사 이미지 센서

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181884A (ja) * 1983-03-31 1984-10-16 Matsushita Electric Ind Co Ltd カラ−カメラ装置
US4774565A (en) * 1987-08-24 1988-09-27 Polaroid Corporation Method and apparatus for reconstructing missing color samples
US5191409A (en) * 1988-03-29 1993-03-02 Mitsubishi Denki Kabushiki Kaisha Color scanning system
EP0368614B1 (de) * 1988-11-09 1993-09-15 Canon Kabushiki Kaisha Farbsignalverarbeitungseinrichtung
JP2776849B2 (ja) * 1988-12-21 1998-07-16 株式会社日立製作所 固体カラーカメラ
JP2942903B2 (ja) * 1990-11-05 1999-08-30 キヤノン株式会社 ディジタル・カメラ信号処理装置
US5253046A (en) * 1991-03-07 1993-10-12 Canon Kabushiki Kaisha Color image pickup apparatus for object image conversion
US5333055A (en) * 1992-02-24 1994-07-26 Sanyo Electric Co., Ltd. Video camera circuit for processing image signals from an image pickup device having a mosaic color filter
JP3473026B2 (ja) * 1992-04-21 2003-12-02 三菱電機株式会社 カラービデオカメラ

Also Published As

Publication number Publication date
KR0146260B1 (ko) 1998-09-15
EP0630159A1 (de) 1994-12-21
DE69420469T2 (de) 2000-05-04
KR950002412A (ko) 1995-01-04
EP0630159B1 (de) 1999-09-08
US5614947A (en) 1997-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP