JP3861808B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

Info

Publication number
JP3861808B2
JP3861808B2 JP2002375423A JP2002375423A JP3861808B2 JP 3861808 B2 JP3861808 B2 JP 3861808B2 JP 2002375423 A JP2002375423 A JP 2002375423A JP 2002375423 A JP2002375423 A JP 2002375423A JP 3861808 B2 JP3861808 B2 JP 3861808B2
Authority
JP
Japan
Prior art keywords
color
signal
processing unit
filter
linear matrix
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
JP2002375423A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004208079A (ja
JP2004208079A5 (enExample
Inventor
貴美 水倉
直哉 加藤
健 中島
裕喜 永濱
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.)
Sony Corp
Original Assignee
Sony Corp
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 to JP2002375423A priority Critical patent/JP3861808B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to EP03813977A priority patent/EP1578139A4/en
Priority to US10/540,404 priority patent/US7489346B2/en
Priority to KR1020057012037A priority patent/KR20050088335A/ko
Priority to CN2003801076614A priority patent/CN1732694B/zh
Priority to PCT/JP2003/015437 priority patent/WO2004059987A1/ja
Priority to TW092134391A priority patent/TWI225940B/zh
Publication of JP2004208079A publication Critical patent/JP2004208079A/ja
Publication of JP2004208079A5 publication Critical patent/JP2004208079A5/ja
Application granted granted Critical
Publication of JP3861808B2 publication Critical patent/JP3861808B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Of Color Television Signals (AREA)
JP2002375423A 2002-12-25 2002-12-25 撮像装置 Expired - Lifetime JP3861808B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2002375423A JP3861808B2 (ja) 2002-12-25 2002-12-25 撮像装置
US10/540,404 US7489346B2 (en) 2002-12-25 2003-12-02 Image pick-up device and image pick-up method adapted with image pick-up sensitivity
KR1020057012037A KR20050088335A (ko) 2002-12-25 2003-12-02 촬상 장치 및 방법
CN2003801076614A CN1732694B (zh) 2002-12-25 2003-12-02 图像拾取装置和方法
EP03813977A EP1578139A4 (en) 2002-12-25 2003-12-02 PICTURE DEVICE AND METHOD
PCT/JP2003/015437 WO2004059987A1 (ja) 2002-12-25 2003-12-02 撮像装置及び方法
TW092134391A TWI225940B (en) 2002-12-25 2003-12-05 Image taking apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002375423A JP3861808B2 (ja) 2002-12-25 2002-12-25 撮像装置

Publications (3)

Publication Number Publication Date
JP2004208079A JP2004208079A (ja) 2004-07-22
JP2004208079A5 JP2004208079A5 (enExample) 2005-03-17
JP3861808B2 true JP3861808B2 (ja) 2006-12-27

Family

ID=32677336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002375423A Expired - Lifetime JP3861808B2 (ja) 2002-12-25 2002-12-25 撮像装置

Country Status (7)

Country Link
US (1) US7489346B2 (enExample)
EP (1) EP1578139A4 (enExample)
JP (1) JP3861808B2 (enExample)
KR (1) KR20050088335A (enExample)
CN (1) CN1732694B (enExample)
TW (1) TWI225940B (enExample)
WO (1) WO2004059987A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060164533A1 (en) * 2002-08-27 2006-07-27 E-Phocus, Inc Electronic image sensor
JP4501634B2 (ja) 2004-10-29 2010-07-14 富士フイルム株式会社 マトリクス係数決定方法及び画像入力装置
EP2464125B1 (en) * 2004-12-17 2013-07-31 Nikon Corporation Image processing device
JP4859502B2 (ja) * 2005-03-30 2012-01-25 Ｈｏｙａ株式会社 撮像装置
US7864235B2 (en) 2005-03-30 2011-01-04 Hoya Corporation Imaging device and imaging method including generation of primary color signals
JP4293174B2 (ja) * 2005-09-28 2009-07-08 ソニー株式会社 撮像装置および画像処理装置
JP2007103401A (ja) * 2005-09-30 2007-04-19 Matsushita Electric Ind Co Ltd 撮像装置及び画像処理装置
KR100721543B1 (ko) * 2005-10-11 2007-05-23 (주) 넥스트칩 통계적 정보를 이용하여 노이즈를 제거하는 영상 처리 방법및 시스템
KR101147084B1 (ko) 2005-12-20 2012-05-17 엘지디스플레이 주식회사 액정 표시장치의 구동장치 및 구동방법
JP4983093B2 (ja) * 2006-05-15 2012-07-25 ソニー株式会社 撮像装置および方法
TWI400667B (zh) * 2006-09-06 2013-07-01 Magic Pixel Inc 色彩補插方法及應用其之影像處理裝置
JP4874752B2 (ja) * 2006-09-27 2012-02-15 Ｈｏｙａ株式会社 デジタルカメラ
TWI318536B (en) * 2006-09-29 2009-12-11 Sony Taiwan Ltd A method of color matching applied on the image apparatus
US7847830B2 (en) * 2006-11-21 2010-12-07 Sony Ericsson Mobile Communications Ab System and method for camera metering based on flesh tone detection
JP4858609B2 (ja) * 2007-02-27 2012-01-18 日本電気株式会社 ノイズ低減装置、ノイズ低減方法、及びノイズ低減プログラム
US8108211B2 (en) 2007-03-29 2012-01-31 Sony Corporation Method of and apparatus for analyzing noise in a signal processing system
US8711249B2 (en) 2007-03-29 2014-04-29 Sony Corporation Method of and apparatus for image denoising
US9285670B2 (en) * 2007-09-14 2016-03-15 Capso Vision, Inc. Data communication between capsulated camera and its external environments
JP5080934B2 (ja) * 2007-10-22 2012-11-21 キヤノン株式会社 画像処理装置及び方法、及び撮像装置
JP5178226B2 (ja) * 2008-02-08 2013-04-10 オリンパス株式会社 画像処理装置および画像処理プログラム
JP4735994B2 (ja) * 2008-08-27 2011-07-27 ソニー株式会社 撮像装置及び方法、プログラム、並びに記録媒体
US20110075935A1 (en) 2009-09-25 2011-03-31 Sony Corporation Method to measure local image similarity based on the l1 distance measure
KR101129220B1 (ko) * 2009-11-03 2012-03-26 중앙대학교 산학협력단 레인지 영상의 노이즈 제거장치 및 방법
JP5460276B2 (ja) * 2009-12-04 2014-04-02 キヤノン株式会社 撮像装置及び撮像システム
JP5308375B2 (ja) * 2010-02-25 2013-10-09 シャープ株式会社 信号処理装置、固体撮像装置、電子情報機器、信号処理方法、制御プログラムおよび記録媒体
JP2012010276A (ja) * 2010-06-28 2012-01-12 Sony Corp 画像処理装置、画像処理方法及び画像処理プログラム
US8731281B2 (en) * 2011-03-29 2014-05-20 Sony Corporation Wavelet transform on incomplete image data and its applications in image processing
JP2012253727A (ja) * 2011-06-07 2012-12-20 Toshiba Corp 固体撮像装置及びカメラモジュール
JP5954661B2 (ja) * 2011-08-26 2016-07-20 パナソニックＩｐマネジメント株式会社 撮像素子、及び撮像装置
US8780225B2 (en) * 2011-10-12 2014-07-15 Apple Inc. Use of noise-optimized selection criteria to calculate scene white points
US8654210B2 (en) 2011-10-13 2014-02-18 Canon Kabushiki Kaisha Adaptive color imaging
JP5895569B2 (ja) * 2012-02-08 2016-03-30 ソニー株式会社 情報処理装置、情報処理方法およびコンピュータプログラム
US9531922B2 (en) * 2013-10-30 2016-12-27 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and computer readable storage medium for improving sharpness
JP2015180045A (ja) * 2014-02-26 2015-10-08 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
JP6013382B2 (ja) * 2014-02-27 2016-10-25 富士フイルム株式会社 内視鏡システム及びその作動方法
CN104902153B (zh) * 2015-05-25 2017-11-28 北京空间机电研究所 一种多光谱相机色彩校正方法
WO2020221731A1 (en) * 2019-04-30 2020-11-05 Signify Holding B.V. Luminance distribution determination
EP3896967A1 (en) 2020-04-17 2021-10-20 Leica Microsystems CMS GmbH Digital imaging device and method for generating a digital color image
JP2022099436A (ja) * 2020-12-23 2022-07-05 ソニーセミコンダクタソリューションズ株式会社 撮像装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0815338B2 (ja) * 1984-08-13 1996-02-14 株式会社日立製作所 カラービデオカメラ
JP3263924B2 (ja) * 1990-09-14 2002-03-11 ソニー株式会社 カラー撮像装置
US5668596A (en) * 1996-02-29 1997-09-16 Eastman Kodak Company Digital imaging device optimized for color performance
JP3750830B2 (ja) * 1996-08-30 2006-03-01 ソニー株式会社 撮像装置における色補正装置
JP3880276B2 (ja) * 2000-03-03 2007-02-14 三菱電機株式会社 撮像装置
JP4064038B2 (ja) 2000-06-09 2008-03-19 富士フイルム株式会社 固体撮像素子を用いた画像取得装置および画像取得方法並びにその方法を実行するためのプログラムを記録した記録媒体
JP4534340B2 (ja) * 2000-10-31 2010-09-01 ソニー株式会社 色再現補正装置
US6822657B2 (en) * 2001-08-10 2004-11-23 Agilent Technologies, Inc. Method and apparatus for improving image quality in digital cameras
JP2003235050A (ja) 2002-02-12 2003-08-22 Nikon Corp 画像処理装置、画像処理プログラム、および画像処理方法
US7053935B2 (en) * 2002-02-21 2006-05-30 Eastman Kodak Company Apparatus and method for accurate electronic color capture and reproduction
JP2003284084A (ja) 2002-03-20 2003-10-03 Sony Corp 画像処理装置および方法、並びに画像処理装置の製造方法

Also Published As

Publication number Publication date
CN1732694A (zh) 2006-02-08
EP1578139A4 (en) 2006-05-03
CN1732694B (zh) 2012-11-14
KR20050088335A (ko) 2005-09-05
EP1578139A1 (en) 2005-09-21
TWI225940B (en) 2005-01-01
WO2004059987A1 (ja) 2004-07-15
JP2004208079A (ja) 2004-07-22
US20060082665A1 (en) 2006-04-20
US7489346B2 (en) 2009-02-10
TW200424569A (en) 2004-11-16

Similar Documents

Publication Publication Date Title
JP3861808B2 (ja) 撮像装置
EP1487219A1 (en) Image processing device, image processing method, and image processing device manufacturing method
TWI255645B (en) Image pickup device
Ramanath et al. Color image processing pipeline
US8803994B2 (en) Adaptive spatial sampling using an imaging assembly having a tunable spectral response
JP4265546B2 (ja) 撮像装置、画像処理装置および画像処理方法
WO2010053029A1 (ja) 画像入力装置
JP2009105576A (ja) 画像処理装置及び方法、及び撮像装置
US9060159B2 (en) Image processing device and method, and imaging device
EP1343331A2 (en) Apparatus and method for accurate electronic color image capture and reproduction
CN1937718A (zh) 图像输入设备和固态图像拾取元件
JP2007259344A (ja) 撮像装置および画像処理方法
WO2007148576A1 (ja) 撮像システム及び撮像プログラム
US20080225135A1 (en) Imaging Device Element
JP4285587B2 (ja) 撮像素子
JP2005278213A (ja) 製造方法
JP3863773B2 (ja) 画像撮影方法および装置
JP7203441B2 (ja) 画像生成装置及び撮像装置
JP2007097202A (ja) 画像処理装置
JP2007267404A (ja) 画像処理装置の製造方法
JP2008085975A (ja) 撮像素子特性評価方法および撮像素子特性評価装置
JP4298595B2 (ja) 撮像装置及びその信号処理方法
JP2014042138A (ja) 画像処理装置、コンピュータプログラム、およびデジタルカメラ
JP5104452B2 (ja) 画像処理装置、画像処理方法および画像処理プログラム
KR20050006424A (ko) 색신호 처리방법 및 그 방법을 사용하는 촬상장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040419

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040419

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060106

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060905

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060918

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091006

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101006

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111006

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121006

Year of fee payment: 6