DE102012201696A1 - Bildverarbeitungsvorrichtung, zugehöriges Steuerverfahren, Programm und Aufzeichnungsmedium - Google Patents

Bildverarbeitungsvorrichtung, zugehöriges Steuerverfahren, Programm und Aufzeichnungsmedium Download PDF

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Publication number
DE102012201696A1
DE102012201696A1 DE102012201696A DE102012201696A DE102012201696A1 DE 102012201696 A1 DE102012201696 A1 DE 102012201696A1 DE 102012201696 A DE102012201696 A DE 102012201696A DE 102012201696 A DE102012201696 A DE 102012201696A DE 102012201696 A1 DE102012201696 A1 DE 102012201696A1
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DE
Germany
Prior art keywords
image
exposure
processing
picture
pixels
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
DE102012201696A
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German (de)
English (en)
Inventor
Masaaki Matsuoka
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of DE102012201696A1 publication Critical patent/DE102012201696A1/de
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
    • 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
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
    • H04N25/589—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof

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)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Editing Of Facsimile Originals (AREA)
DE102012201696A 2011-02-07 2012-02-06 Bildverarbeitungsvorrichtung, zugehöriges Steuerverfahren, Programm und Aufzeichnungsmedium Pending DE102012201696A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011024435A JP5767485B2 (ja) 2011-02-07 2011-02-07 画像処理装置及び制御方法
JP2011-024435 2011-02-07

Publications (1)

Publication Number Publication Date
DE102012201696A1 true DE102012201696A1 (de) 2012-08-09

Family

ID=45896680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012201696A Pending DE102012201696A1 (de) 2011-02-07 2012-02-06 Bildverarbeitungsvorrichtung, zugehöriges Steuerverfahren, Programm und Aufzeichnungsmedium

Country Status (5)

Country Link
US (1) US9426382B2 (enExample)
JP (1) JP5767485B2 (enExample)
CN (1) CN102629976B (enExample)
DE (1) DE102012201696A1 (enExample)
GB (1) GB2487842B (enExample)

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US9131172B2 (en) * 2012-11-30 2015-09-08 Hanwha Techwin Co., Ltd. Image processing apparatus and method for detecting motion using long exposures images and then performing infinite impulse response filtering on short exposure image
US9338349B2 (en) 2013-04-15 2016-05-10 Qualcomm Incorporated Generation of ghost-free high dynamic range images
JP2015204489A (ja) 2014-04-11 2015-11-16 ハンファテクウィン株式会社Ｈａｎｗｈａ Ｔｅｃｈｗｉｎ Ｃｏ．，Ｌｔｄ． 画像処理装置および画像処理方法
JP6460653B2 (ja) * 2014-06-11 2019-01-30 オリンパス株式会社 画像処理装置、それを備えた撮像装置、画像処理方法、及び画像処理プログラム
CN104823437A (zh) * 2014-06-12 2015-08-05 深圳市大疆创新科技有限公司 一种图片处理方法、装置
TWI543615B (zh) * 2014-07-17 2016-07-21 華碩電腦股份有限公司 影像處理方法及其電子裝置
US20160037043A1 (en) * 2014-08-01 2016-02-04 Omnivision Technologies, Inc. High dynamic range (hdr) images free of motion artifacts
CN105472263B (zh) * 2014-09-12 2018-07-13 聚晶半导体股份有限公司 影像撷取方法及使用此方法的影像撷取设备
JP6587380B2 (ja) * 2014-09-12 2019-10-09 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、プログラム、記憶媒体
HUE056171T2 (hu) * 2014-12-29 2022-01-28 Sony Group Corp Adókészülék, adási eljárás, vevõkészülék és vételi eljárás
US20180183998A1 (en) * 2016-12-22 2018-06-28 Qualcomm Incorporated Power reduction and performance improvement through selective sensor image downscaling
CN108924435B (zh) * 2018-07-12 2020-08-18 Oppo广东移动通信有限公司 图像处理方法、装置和电子设备
US11881129B2 (en) 2021-04-30 2024-01-23 Microsoft Technology Licensing, Llc Systems and methods for adding persistence to single photon avalanche diode imagery
US20220353489A1 (en) * 2021-04-30 2022-11-03 Microsoft Technology Licensing, Llc Systems and methods for efficient generation of single photon avalanche diode imagery with persistence
CN116266887A (zh) * 2021-12-14 2023-06-20 Oppo广东移动通信有限公司 一种屏下图像处理方法、装置、设备及存储介质
KR20240079085A (ko) 2022-11-28 2024-06-04 삼성전자주식회사 이미지 처리 장치 및 이의 동작 방법

Citations (2)

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JP2005223769A (ja) 2004-02-09 2005-08-18 Fuji Film Microdevices Co Ltd 撮像装置及び方法
JP2009010566A (ja) 2007-06-27 2009-01-15 Yamaguchi Univ 写真画像のダイナミックレンジを拡大する方法及び撮像装置

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JPH08186714A (ja) * 1994-12-27 1996-07-16 Texas Instr Inc <Ti> 画像データのノイズ除去方法及びその装置
JP3731729B2 (ja) * 2000-12-20 2006-01-05 松下電器産業株式会社 画像合成回路
US6879721B2 (en) * 2001-01-02 2005-04-12 Hewlett-Packard Development Company, L.P. Pixel processing system for image production
JP2003158669A (ja) * 2001-11-21 2003-05-30 Olympus Optical Co Ltd 撮像装置
US7409104B2 (en) 2002-07-18 2008-08-05 .Sightic Vista Ltd Enhanced wide dynamic range in imaging
US7983446B2 (en) * 2003-07-18 2011-07-19 Lockheed Martin Corporation Method and apparatus for automatic object identification
JP2006065676A (ja) * 2004-08-27 2006-03-09 Canon Inc 画像処理装置およびその方法
JP2008165312A (ja) * 2006-12-27 2008-07-17 Konica Minolta Holdings Inc 画像処理装置及び画像処理方法
JP4905187B2 (ja) * 2007-03-09 2012-03-28 ソニー株式会社 画像処理装置、撮像装置、および画像処理方法、並びにコンピュータ・プログラム
US7925113B2 (en) * 2007-04-27 2011-04-12 Hewlett-Packard Development Company, L.P. Generating compound images having increased sharpness and reduced noise
CN101601279B (zh) * 2007-08-03 2011-11-16 松下电器产业株式会社 摄像装置以及摄像方法
US8547442B2 (en) * 2008-06-19 2013-10-01 Panasonic Corporation Method and apparatus for motion blur and ghosting prevention in imaging system
JP5589446B2 (ja) 2009-09-18 2014-09-17 ソニー株式会社 画像処理装置、撮像装置、および画像処理方法、並びにプログラム
JP5445235B2 (ja) 2010-03-09 2014-03-19 ソニー株式会社 画像処理装置、画像処理方法およびプログラム

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2005223769A (ja) 2004-02-09 2005-08-18 Fuji Film Microdevices Co Ltd 撮像装置及び方法
JP2009010566A (ja) 2007-06-27 2009-01-15 Yamaguchi Univ 写真画像のダイナミックレンジを拡大する方法及び撮像装置

Also Published As

Publication number Publication date
GB201202012D0 (en) 2012-03-21
US20120200744A1 (en) 2012-08-09
CN102629976B (zh) 2014-10-22
GB2487842A (en) 2012-08-08
JP2012165213A (ja) 2012-08-30
US9426382B2 (en) 2016-08-23
GB2487842B (en) 2013-04-17
JP5767485B2 (ja) 2015-08-19
CN102629976A (zh) 2012-08-08

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