CN108881748B - 图像处理装置和方法、数字相机、计算机设备和程序产品 - Google Patents

图像处理装置和方法、数字相机、计算机设备和程序产品 Download PDF

Info

Publication number
CN108881748B
CN108881748B CN201810443537.3A CN201810443537A CN108881748B CN 108881748 B CN108881748 B CN 108881748B CN 201810443537 A CN201810443537 A CN 201810443537A CN 108881748 B CN108881748 B CN 108881748B
Authority
CN
China
Prior art keywords
image
pixel
image processing
quality value
pixel quality
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.)
Active
Application number
CN201810443537.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN108881748A (zh
Inventor
约尔格·孔策
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.)
Basler AG
Original Assignee
Basler AG
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 Basler AG filed Critical Basler AG
Publication of CN108881748A publication Critical patent/CN108881748A/zh
Application granted granted Critical
Publication of CN108881748B publication Critical patent/CN108881748B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/672—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction between adjacent sensors or output registers for reading a single image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
CN201810443537.3A 2017-05-10 2018-05-10 图像处理装置和方法、数字相机、计算机设备和程序产品 Active CN108881748B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017110129.2A DE102017110129B4 (de) 2017-05-10 2017-05-10 Verbesserung eines Pixelqualitätswertes
DE102017110129.2 2017-05-10

Publications (2)

Publication Number Publication Date
CN108881748A CN108881748A (zh) 2018-11-23
CN108881748B true CN108881748B (zh) 2022-07-01

Family

ID=63962270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810443537.3A Active CN108881748B (zh) 2017-05-10 2018-05-10 图像处理装置和方法、数字相机、计算机设备和程序产品

Country Status (2)

Country Link
CN (1) CN108881748B (de)
DE (1) DE102017110129B4 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101437166A (zh) * 2007-11-13 2009-05-20 索尼株式会社 图像拾取装置,修正被捕获的图像数据的方法和程序
CN101442608A (zh) * 2008-12-31 2009-05-27 中国资源卫星应用中心 一种对ccd相机的相对辐射校正进行改进的方法
CN101754029A (zh) * 2008-11-28 2010-06-23 佳能株式会社 信号处理设备、摄像设备、摄像系统和信号处理方法
US7907209B2 (en) * 2005-05-13 2011-03-15 The Hong Kong University Of Science And Technology Content adaptive de-interlacing algorithm
CN102299160A (zh) * 2010-06-23 2011-12-28 英属开曼群岛商恒景科技股份有限公司 影像感测元件及其制造方法
CN104125421A (zh) * 2014-07-02 2014-10-29 江苏思特威电子科技有限公司 Cmos图像传感器及其行噪声校正方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971065A (en) 1975-03-05 1976-07-20 Eastman Kodak Company Color imaging array
US4822748A (en) 1984-08-20 1989-04-18 California Institute Of Technology Photosensor with enhanced quantum efficiency
US5005063A (en) 1986-03-03 1991-04-02 California Institute Of Technology CCD imaging sensor with flashed backside metal film
US5055900A (en) 1989-10-11 1991-10-08 The Trustees Of Columbia University In The City Of New York Trench-defined charge-coupled device
US5250824A (en) 1990-08-29 1993-10-05 California Institute Of Technology Ultra low-noise charge coupled device
US5786852A (en) 1994-06-20 1998-07-28 Canon Kabushiki Kaisha Image pick-up apparatus having an image sensing device including a photoelectric conversion part and a vertical transfer part
US6124606A (en) 1995-06-06 2000-09-26 Ois Optical Imaging Systems, Inc. Method of making a large area imager with improved signal-to-noise ratio
US6259085B1 (en) 1996-11-01 2001-07-10 The Regents Of The University Of California Fully depleted back illuminated CCD
US6005619A (en) 1997-10-06 1999-12-21 Photobit Corporation Quantum efficiency improvements in active pixel sensors
US6825878B1 (en) 1998-12-08 2004-11-30 Micron Technology, Inc. Twin P-well CMOS imager
JP2004530286A (ja) 2000-11-27 2004-09-30 ビジョン−サイエンシズ・インコーポレイテッド イメージ・センサ内での雑音レベルの軽減
US6864920B1 (en) 2001-08-24 2005-03-08 Eastman Kodak Company High voltage reset method for increasing the dynamic range of a CMOS image sensor
US7432985B2 (en) * 2003-03-26 2008-10-07 Canon Kabushiki Kaisha Image processing method
US7115855B2 (en) 2003-09-05 2006-10-03 Micron Technology, Inc. Image sensor having pinned floating diffusion diode
US7038232B2 (en) 2003-09-24 2006-05-02 Taiwan Semiconductor Manufacturing Co., Ltd. Quantum efficiency enhancement for CMOS imaging sensor with borderless contact
US7446812B2 (en) 2004-01-13 2008-11-04 Micron Technology, Inc. Wide dynamic range operations for imaging
US7518645B2 (en) 2005-01-06 2009-04-14 Goodrich Corp. CMOS active pixel sensor with improved dynamic range and method of operation
US7554588B2 (en) 2005-02-01 2009-06-30 TransChip Israel, Ltd. Dual exposure for image sensor
US7636115B2 (en) 2005-08-11 2009-12-22 Aptina Imaging Corporation High dynamic range imaging device using multiple pixel cells
US8304759B2 (en) 2009-06-22 2012-11-06 Banpil Photonics, Inc. Integrated image sensor system on common substrate
JP5270642B2 (ja) * 2010-03-24 2013-08-21 富士フイルム株式会社 光電変換素子及び撮像素子
DE102013000301A1 (de) 2013-01-10 2014-07-10 Basler Ag Verfahren und Vorrichtung zur Erzeugung eines verbesserten Farbbildes mit einem Sensor mit Farbfilter
KR102171387B1 (ko) * 2014-03-06 2020-10-28 삼성전자주식회사 포화 픽셀 데이터의 보정 방법 및 이를 이용한 이미지 데이터의 프로세싱 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7907209B2 (en) * 2005-05-13 2011-03-15 The Hong Kong University Of Science And Technology Content adaptive de-interlacing algorithm
CN101437166A (zh) * 2007-11-13 2009-05-20 索尼株式会社 图像拾取装置,修正被捕获的图像数据的方法和程序
CN101754029A (zh) * 2008-11-28 2010-06-23 佳能株式会社 信号处理设备、摄像设备、摄像系统和信号处理方法
CN101442608A (zh) * 2008-12-31 2009-05-27 中国资源卫星应用中心 一种对ccd相机的相对辐射校正进行改进的方法
CN102299160A (zh) * 2010-06-23 2011-12-28 英属开曼群岛商恒景科技股份有限公司 影像感测元件及其制造方法
CN104125421A (zh) * 2014-07-02 2014-10-29 江苏思特威电子科技有限公司 Cmos图像传感器及其行噪声校正方法

Also Published As

Publication number Publication date
CN108881748A (zh) 2018-11-23
DE102017110129A1 (de) 2018-11-15
DE102017110129B4 (de) 2020-07-09

Similar Documents

Publication Publication Date Title
US8237831B2 (en) Four-channel color filter array interpolation
EP2436187B1 (de) Vierkanal-farbfilter-array-muster
JP5527448B2 (ja) 画像入力装置
EP3093819B1 (de) Bildgebungsvorrichtung, bildgebungsverfahren und signalverarbeitungsverfahren
US8224082B2 (en) CFA image with synthetic panchromatic image
EP2420051B1 (de) Erzeugung von vollfarbigen bildern mit verringerter bewegungsunschärfe
US8253832B2 (en) Interpolation for four-channel color filter array
US10397465B2 (en) Extended or full-density phase-detection autofocus control
TWI504257B (zh) 在產生數位影像中曝光像素群組
US20100309350A1 (en) Color filter array pattern having four-channels
US7876363B2 (en) Methods, systems and apparatuses for high-quality green imbalance compensation in images
EP2263373A2 (de) Kamerasysteme mit allgeimeiner pixelmischung und verfahren
JP6538819B2 (ja) 画像処理装置、画像処理方法およびプログラム
Catrysse et al. Roadmap for CMOS image sensors: Moore meets Planck and Sommerfeld
US8508618B2 (en) Image pickup apparatus and restoration gain data generation method
CN102984527A (zh) 图像处理装置、图像处理方法、信息记录介质和程序
JP2015228641A (ja) 撮像装置、露光調整方法およびプログラム
JP2006222961A (ja) 電子画像のエイリアシングを低減する方法
JP5524133B2 (ja) 画像処理装置
WO2016143134A1 (ja) 画像処理装置、画像処理方法およびプログラム
CN108881748B (zh) 图像处理装置和方法、数字相机、计算机设备和程序产品
US11997384B2 (en) Focus setting determination
US8704925B2 (en) Image sensing apparatus including a single-plate image sensor having five or more brands
US20080055455A1 (en) Imbalance determination and correction in image sensing
JP2012156882A (ja) 固体撮像装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant