JP2003078821A - 撮像装置 - Google Patents

撮像装置

Info

Publication number
JP2003078821A
JP2003078821A JP2001263811A JP2001263811A JP2003078821A JP 2003078821 A JP2003078821 A JP 2003078821A JP 2001263811 A JP2001263811 A JP 2001263811A JP 2001263811 A JP2001263811 A JP 2001263811A JP 2003078821 A JP2003078821 A JP 2003078821A
Authority
JP
Japan
Prior art keywords
signal
pixel
interpolation
white
image pickup
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.)
Pending
Application number
JP2001263811A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003078821A5 (enExample
Inventor
Akihiro Kato
昭宏 加藤
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Kokusai Electric 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
Application filed by Hitachi Kokusai Electric Inc filed Critical Hitachi Kokusai Electric Inc
Priority to JP2001263811A priority Critical patent/JP2003078821A/ja
Priority to US10/230,418 priority patent/US7206020B2/en
Publication of JP2003078821A publication Critical patent/JP2003078821A/ja
Publication of JP2003078821A5 publication Critical patent/JP2003078821A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2001263811A 2001-08-31 2001-08-31 撮像装置 Pending JP2003078821A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001263811A JP2003078821A (ja) 2001-08-31 2001-08-31 撮像装置
US10/230,418 US7206020B2 (en) 2001-08-31 2002-08-29 Adaptive white defect signal correction method and image-pickup apparatus using the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001263811A JP2003078821A (ja) 2001-08-31 2001-08-31 撮像装置

Publications (2)

Publication Number Publication Date
JP2003078821A true JP2003078821A (ja) 2003-03-14
JP2003078821A5 JP2003078821A5 (enExample) 2004-10-14

Family

ID=19090509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001263811A Pending JP2003078821A (ja) 2001-08-31 2001-08-31 撮像装置

Country Status (2)

Country Link
US (1) US7206020B2 (enExample)
JP (1) JP2003078821A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036868A1 (ja) * 2003-10-07 2005-04-21 Mitsubishi Denki Kabushiki Kaisha 画素補間回路および画素補間方法、ならびに画像読取装置
JP2009100380A (ja) * 2007-10-18 2009-05-07 Hitachi Kokusai Electric Inc 撮像装置
US7667748B2 (en) 2005-10-31 2010-02-23 Hitachi Kokusai Electric, Inc. Method and apparatus of defective pixel correction for a solid-state imaging device

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7283165B2 (en) * 2002-11-15 2007-10-16 Lockheed Martin Corporation Method and apparatus for image processing using weighted defective pixel replacement
JP3914216B2 (ja) * 2003-05-15 2007-05-16 松下電器産業株式会社 画像欠陥補正装置、及び、画像欠陥補正方法
JP4624054B2 (ja) * 2004-03-29 2011-02-02 三洋電機株式会社 ノイズ低減装置及びノイズ低減方法及び撮像装置
US7796169B2 (en) * 2004-04-20 2010-09-14 Canon Kabushiki Kaisha Image processing apparatus for correcting captured image
JP4359543B2 (ja) * 2004-08-23 2009-11-04 富士フイルム株式会社 撮像装置
TWI244330B (en) * 2004-10-21 2005-11-21 Novatek Microelectronics Corp Image sensing device with pixel correction function and method for correcting pixel sensing-information in an image sensing device
JP4580791B2 (ja) * 2005-03-17 2010-11-17 ユニデン株式会社 画素補完方法
JP4388909B2 (ja) * 2005-04-25 2009-12-24 イーストマン コダック カンパニー 画素欠陥補正装置
WO2007023817A1 (ja) * 2005-08-23 2007-03-01 Nikon Corporation 画像処理システムおよび画像処理プログラム
EP2026563A1 (en) * 2007-08-14 2009-02-18 Deutsche Thomson OHG System and method for detecting defective pixels
JP5246851B2 (ja) * 2008-03-24 2013-07-24 株式会社日立国際電気 画素欠陥補正方法及びテレビジョンカメラ
EP2242019B1 (en) * 2009-04-15 2016-01-13 Mitsubishi Electric R&D Centre Europe B.V. Image region interpolation
CN102576455B (zh) * 2009-07-02 2015-05-20 斯基恩特-X公司 降低在像素化图像传感器中由吸收x射线光子导致的噪点
US8565508B2 (en) * 2009-11-26 2013-10-22 Camtek Ltd. System and a method for insepcting an object using a hybrid sensor
KR101696672B1 (ko) * 2010-05-10 2017-01-17 삼성전자주식회사 영상 신호 처리 방법 및 이를 이용하는 영상 촬영 방법
KR101243363B1 (ko) * 2010-11-12 2013-03-13 에스케이하이닉스 주식회사 불량픽셀 제거 장치 및 방법
JP5458223B1 (ja) * 2012-04-10 2014-04-02 オリンパスメディカルシステムズ株式会社 撮像装置
JP2015012387A (ja) * 2013-06-27 2015-01-19 株式会社東芝 固体撮像装置
JP6045523B2 (ja) 2014-02-27 2016-12-14 キヤノン株式会社 画像処理装置およびその制御方法
JP5970012B2 (ja) 2014-02-27 2016-08-17 キヤノン株式会社 画像処理装置およびその制御方法
TWI538515B (zh) * 2014-10-31 2016-06-11 晶相光電股份有限公司 影像感測裝置與缺陷像素檢測與補償方法
KR102321110B1 (ko) * 2015-04-17 2021-11-03 엘지전자 주식회사 촬영 장치 및 촬영 장치의 제어 방법
JP2017055308A (ja) 2015-09-10 2017-03-16 キヤノン株式会社 撮像装置及びその制御方法
JP2017055309A (ja) * 2015-09-10 2017-03-16 キヤノン株式会社 撮像装置及びその制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260772A (ja) 1985-05-14 1986-11-18 Mitsubishi Electric Corp 画像欠陥補償装置
KR100188897B1 (ko) * 1990-01-31 1999-06-01 이데이 노부유끼 고체촬상장치의 화상결합보정회로
JP2808813B2 (ja) 1990-04-13 1998-10-08 ソニー株式会社 映像情報補間回路
JP3042159B2 (ja) * 1992-04-10 2000-05-15 ソニー株式会社 Ｃｃｄ素子の欠陥画素補正回路
JP3304162B2 (ja) 1993-05-06 2002-07-22 松下電器産業株式会社 傷補正回路
JP3014895B2 (ja) * 1993-06-02 2000-02-28 株式会社日立製作所 ビデオカメラ
JP3125124B2 (ja) * 1994-06-06 2001-01-15 松下電器産業株式会社 欠陥画素傷補正回路
JPH07336605A (ja) 1994-06-13 1995-12-22 Matsushita Electric Ind Co Ltd 画素欠陥補正装置
JPH089264A (ja) 1994-06-22 1996-01-12 Matsushita Electric Ind Co Ltd 固体撮像装置
JP3633728B2 (ja) 1996-07-26 2005-03-30 株式会社日立国際電気 画像欠陥補正回路
JP3785520B2 (ja) * 1997-03-19 2006-06-14 コニカミノルタホールディングス株式会社 電子カメラ
JP4115574B2 (ja) 1998-02-02 2008-07-09 オリンパス株式会社 撮像装置
KR100340052B1 (ko) * 1998-06-30 2002-07-18 박종섭 이미지센서
JP3980782B2 (ja) * 1999-02-03 2007-09-26 富士フイルム株式会社 撮像制御装置および撮像制御方法
US6819358B1 (en) * 1999-04-26 2004-11-16 Microsoft Corporation Error calibration for digital image sensors and apparatus using the same
US7209168B2 (en) * 2001-04-11 2007-04-24 Micron Technology, Inc. Defective pixel correction method and system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036868A1 (ja) * 2003-10-07 2005-04-21 Mitsubishi Denki Kabushiki Kaisha 画素補間回路および画素補間方法、ならびに画像読取装置
US7667748B2 (en) 2005-10-31 2010-02-23 Hitachi Kokusai Electric, Inc. Method and apparatus of defective pixel correction for a solid-state imaging device
DE102006050864B4 (de) * 2005-10-31 2015-08-20 Hitachi Kokusai Electric Inc. Verfahren und Vorrichtung zur Korrektur fehlerhafter Pixel für eine bildgebende Festkörpervorrichtung
JP2009100380A (ja) * 2007-10-18 2009-05-07 Hitachi Kokusai Electric Inc 撮像装置

Also Published As

Publication number Publication date
US7206020B2 (en) 2007-04-17
US20030043286A1 (en) 2003-03-06

Similar Documents

Publication Publication Date Title
JP2003078821A (ja) 撮像装置
JP3984936B2 (ja) 撮像装置および撮像方法
US8253828B2 (en) Image capture device including edge direction determination unit, and image processing method for the same
JP4194336B2 (ja) 半導体集積回路、欠陥画素補正方法、及び画像プロセッサ
JP3931606B2 (ja) 撮像装置およびノイズ除去方法
US9131174B2 (en) Image processing device, image processing method, and program for detecting and correcting defective pixel in image
US8013914B2 (en) Imaging apparatus including noise suppression circuit
EP2088773B1 (en) Progressive-to-interlace conversion method, image processing apparatus, imaging apparatus
US7593569B2 (en) Pixel defect correction device
JP2003078821A5 (enExample)
KR100986203B1 (ko) 촬상 장치 및 이에 이용하는 결함 화소 보정 방법
KR100956228B1 (ko) 왜곡 영상 보정 기능을 갖는 영상처리 장치
CN100426524C (zh) 信号处理装置
KR20030005009A (ko) 화상 데이터의 수정 방법 및 화상 신호 처리 장치
JPH11191892A (ja) 画像信号処理装置
JPWO2007023817A1 (ja) 画像処理システムおよび画像処理プログラム
KR20120024448A (ko) 촬상 장치, 신호 처리 방법 및 프로그램
JP2011114473A (ja) 画素欠陥補正装置
JP3696069B2 (ja) 固体撮像素子の欠陥画素検出方法および装置
JP4276817B2 (ja) 撮像装置
JP4130275B2 (ja) 映像信号処理装置
JP2002271806A (ja) Ｃｃｄ撮像素子の画素欠陥信号補正回路
JPH1042201A (ja) 画像欠陥補正回路
JP3990059B2 (ja) 撮像デバイスの欠陥画素補正装置および方法
JP4077956B2 (ja) 撮像装置及び撮像方法

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060620

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060811

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20061219