JP6046927B2 - 画像処理装置及びその制御方法 - Google Patents

画像処理装置及びその制御方法 Download PDF

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Publication number
JP6046927B2
JP6046927B2 JP2012140037A JP2012140037A JP6046927B2 JP 6046927 B2 JP6046927 B2 JP 6046927B2 JP 2012140037 A JP2012140037 A JP 2012140037A JP 2012140037 A JP2012140037 A JP 2012140037A JP 6046927 B2 JP6046927 B2 JP 6046927B2
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Japan
Prior art keywords
pixel
defective pixel
signal level
color
defective
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JP2012140037A
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English (en)
Japanese (ja)
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JP2013055640A5 (enExample
JP2013055640A (ja
Inventor
隆幸 安田
隆幸 安田
洋 荻野
洋 荻野
武志 小川
武志 小川
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012140037A priority Critical patent/JP6046927B2/ja
Priority to CN201280038880.0A priority patent/CN103733608B/zh
Priority to US14/131,377 priority patent/US9030579B2/en
Priority to PCT/JP2012/070586 priority patent/WO2013022113A1/en
Priority to EP12751132.7A priority patent/EP2742681B1/en
Publication of JP2013055640A publication Critical patent/JP2013055640A/ja
Publication of JP2013055640A5 publication Critical patent/JP2013055640A5/ja
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    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Color Television Image Signal Generators (AREA)
JP2012140037A 2011-08-09 2012-06-21 画像処理装置及びその制御方法 Expired - Fee Related JP6046927B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012140037A JP6046927B2 (ja) 2011-08-09 2012-06-21 画像処理装置及びその制御方法
CN201280038880.0A CN103733608B (zh) 2011-08-09 2012-08-07 图像处理设备及其控制方法
US14/131,377 US9030579B2 (en) 2011-08-09 2012-08-07 Image processing apparatus and control method that corrects a signal level of a defective pixel
PCT/JP2012/070586 WO2013022113A1 (en) 2011-08-09 2012-08-07 Image processing apparatus and control method therefor
EP12751132.7A EP2742681B1 (en) 2011-08-09 2012-08-07 Image processing apparatus and control method therefor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011174252 2011-08-09
JP2011174252 2011-08-09
JP2012140037A JP6046927B2 (ja) 2011-08-09 2012-06-21 画像処理装置及びその制御方法

Publications (3)

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JP2013055640A JP2013055640A (ja) 2013-03-21
JP2013055640A5 JP2013055640A5 (enExample) 2015-08-06
JP6046927B2 true JP6046927B2 (ja) 2016-12-21

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JP2012140037A Expired - Fee Related JP6046927B2 (ja) 2011-08-09 2012-06-21 画像処理装置及びその制御方法

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US (1) US9030579B2 (enExample)
EP (1) EP2742681B1 (enExample)
JP (1) JP6046927B2 (enExample)
CN (1) CN103733608B (enExample)
WO (1) WO2013022113A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2803190B1 (en) * 2012-01-09 2017-10-25 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for multiple layered video coding systems
WO2014186542A1 (en) * 2013-05-15 2014-11-20 Vid Scale, Inc. Single loop decoding based inter layer prediction
JP2017041738A (ja) * 2015-08-19 2017-02-23 株式会社東芝 固体撮像装置
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
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
CN109565558B (zh) * 2016-07-29 2021-03-26 奥林巴斯株式会社 图像处理装置、图像处理方法和存储介质
JP6851744B2 (ja) * 2016-07-29 2021-03-31 キヤノン株式会社 信号処理装置、信号処理方法、プログラムおよび記憶媒体
US10536621B2 (en) * 2016-10-19 2020-01-14 Canon Kabushiki Kaisha Image capturing apparatus, storage medium and controlling method for correcting a second image by correcting a pixel value of the second image corresponding to a detected defective pixel
KR102049681B1 (ko) * 2016-11-30 2019-11-27 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 이미지 데드 픽셀 보상 방법, 장치 및 비 일시적 컴퓨터 판독 저장 매체
WO2019076278A1 (en) * 2017-10-19 2019-04-25 Zhejiang Dahua Technology Co., Ltd. METHODS AND DEVICES FOR PROCESSING IMAGES
JP2023010159A (ja) * 2021-07-09 2023-01-20 株式会社ソシオネクスト 画像処理装置および画像処理方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4043197B2 (ja) * 2000-03-24 2008-02-06 三洋電機株式会社 単板式カラーカメラの色分離回路
JP2001307079A (ja) * 2000-04-26 2001-11-02 Seiko Epson Corp 画像処理装置、画像処理方法および記録媒体
JP4054184B2 (ja) * 2001-10-03 2008-02-27 オリンパス株式会社 欠陥画素補正装置
US7477781B1 (en) * 2002-10-10 2009-01-13 Dalsa Corporation Method and apparatus for adaptive pixel correction of multi-color matrix
EP1655621A1 (en) 2003-07-16 2006-05-10 Canon Kabushiki Kaisha Ground survey device, system, and method
JP2005167974A (ja) * 2003-11-10 2005-06-23 Seiko Epson Corp 画像処理方法及び画像処理装置、画像処理プログラム並びに半導体装置
US7460688B2 (en) * 2004-12-09 2008-12-02 Aptina Imaging Corporation System and method for detecting and correcting defective pixels in a digital image sensor
US7667747B2 (en) 2006-03-15 2010-02-23 Qualcomm Incorporated Processing of sensor values in imaging systems
JP4935162B2 (ja) * 2006-04-11 2012-05-23 株式会社ニコン 撮像装置、カメラおよび画像処理方法
JP5038005B2 (ja) 2007-04-13 2012-10-03 キヤノン株式会社 撮像装置及び画像処理方法
JP5056501B2 (ja) * 2008-03-12 2012-10-24 株式会社Ｊｖｃケンウッド 撮像装置及びこれに用いる欠陥画素補正方法
JP5655355B2 (ja) * 2009-11-02 2015-01-21 ソニー株式会社 画素欠陥補正装置、撮像装置、画素欠陥補正方法、およびプログラム
JP2011174252A (ja) 2010-02-23 2011-09-08 Takenaka Komuten Co Ltd 多段拡径杭及び構造物
US8351696B2 (en) * 2010-09-17 2013-01-08 Foveon, Inc. Correcting defective pixels in digital color images
JP5602008B2 (ja) 2010-12-28 2014-10-08 アルパイン株式会社 車載装置及び携帯装置
WO2012117616A1 (ja) * 2011-02-28 2012-09-07 富士フイルム株式会社 撮像装置及び欠陥画素補正方法
JP5898428B2 (ja) * 2011-08-09 2016-04-06 キヤノン株式会社 画像処理装置及びその制御方法

Also Published As

Publication number Publication date
EP2742681B1 (en) 2017-05-31
US20140125847A1 (en) 2014-05-08
CN103733608B (zh) 2017-02-15
WO2013022113A1 (en) 2013-02-14
JP2013055640A (ja) 2013-03-21
US9030579B2 (en) 2015-05-12
EP2742681A1 (en) 2014-06-18
CN103733608A (zh) 2014-04-16

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