CN112565588B - 图像处理设备、图像处理方法和存储介质 - Google Patents

图像处理设备、图像处理方法和存储介质 Download PDF

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Publication number
CN112565588B
CN112565588B CN202011021099.5A CN202011021099A CN112565588B CN 112565588 B CN112565588 B CN 112565588B CN 202011021099 A CN202011021099 A CN 202011021099A CN 112565588 B CN112565588 B CN 112565588B
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hdr
images
image
image processing
processing apparatus
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Chinese (zh)
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CN112565588A (zh
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中山文贵
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Canon Inc
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Canon Inc
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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
    • H04N23/70—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
    • 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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
    • 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
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure 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
    • H04N23/743—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
    • H04N23/70—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
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10144—Varying exposure
    • 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

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  • 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)
CN202011021099.5A 2019-09-26 2020-09-25 图像处理设备、图像处理方法和存储介质 Active CN112565588B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019176043A JP7137544B2 (ja) 2019-09-26 2019-09-26 画像処理装置および画像処理方法、プログラム
JP2019-176043 2019-09-26

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CN112565588A CN112565588A (zh) 2021-03-26
CN112565588B true CN112565588B (zh) 2024-01-05

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US (1) US11330190B2 (enExample)
EP (1) EP3799420A1 (enExample)
JP (1) JP7137544B2 (enExample)
CN (1) CN112565588B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7720751B2 (ja) * 2021-09-13 2025-08-08 キヤノン株式会社 画像処理装置、撮像装置、制御方法、及びプログラム
JP7769500B2 (ja) 2021-09-21 2025-11-13 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体

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TW200838291A (en) * 2007-03-07 2008-09-16 Univ Nat Chunghsing Method of detecting moving object in image sequences with different exposure
CN103141079A (zh) * 2010-10-05 2013-06-05 索尼电脑娱乐公司 图像生成装置及图像生成方法
CN103477626A (zh) * 2012-04-19 2013-12-25 佳能株式会社 图像处理设备、图像处理方法、程序和存储介质
CN106170985A (zh) * 2014-06-16 2016-11-30 松下知识产权经营株式会社 再现方法及再现装置
JP2017038165A (ja) * 2015-08-07 2017-02-16 キヤノン株式会社 画像処理装置、撮像装置、及び画像処理方法
CN108352059A (zh) * 2015-12-26 2018-07-31 英特尔公司 用于将高动态范围（hdr）内容转换成标准动态范围（sdr）内容的视频色调映射

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FR2490629A1 (fr) 1980-09-01 1982-03-26 Inst Francais Du Petrole Procede de production d'alcools deshydrates utilisables comme composant d'un carburant pour moteur
JPS6046966B2 (ja) 1984-02-03 1985-10-18 タイガー魔法瓶株式会社 液体容器の注出口装置
JP5145017B2 (ja) 2006-12-05 2013-02-13 日本放送協会 画像信号処理装置
US8711248B2 (en) 2011-02-25 2014-04-29 Microsoft Corporation Global alignment for high-dynamic range image generation
JP5713752B2 (ja) * 2011-03-28 2015-05-07 キヤノン株式会社 画像処理装置、及びその制御方法
KR101699919B1 (ko) * 2011-07-28 2017-01-26 삼성전자주식회사 다중 노출 퓨전 기반에서 고스트 흐림을 제거한 ｈｄｒ 영상 생성 장치 및 방법
US8965120B2 (en) * 2012-02-02 2015-02-24 Canon Kabushiki Kaisha Image processing apparatus and method of controlling the same
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JP5830632B1 (ja) * 2014-11-04 2015-12-09 オリンパス株式会社 撮像装置、撮像方法、およびプログラム
JP6786235B2 (ja) 2015-08-26 2020-11-18 キヤノン株式会社 画像表示装置
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JP6786311B2 (ja) 2016-08-31 2020-11-18 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラムおよび記憶媒体
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JP6833746B2 (ja) * 2018-03-07 2021-02-24 キヤノン株式会社 撮像装置、撮像方法、プログラムおよび記録媒体

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Publication number Priority date Publication date Assignee Title
TW200838291A (en) * 2007-03-07 2008-09-16 Univ Nat Chunghsing Method of detecting moving object in image sequences with different exposure
CN103141079A (zh) * 2010-10-05 2013-06-05 索尼电脑娱乐公司 图像生成装置及图像生成方法
CN103477626A (zh) * 2012-04-19 2013-12-25 佳能株式会社 图像处理设备、图像处理方法、程序和存储介质
CN106170985A (zh) * 2014-06-16 2016-11-30 松下知识产权经营株式会社 再现方法及再现装置
JP2017038165A (ja) * 2015-08-07 2017-02-16 キヤノン株式会社 画像処理装置、撮像装置、及び画像処理方法
CN108352059A (zh) * 2015-12-26 2018-07-31 英特尔公司 用于将高动态范围（hdr）内容转换成标准动态范围（sdr）内容的视频色调映射

Also Published As

Publication number Publication date
JP2021057626A (ja) 2021-04-08
CN112565588A (zh) 2021-03-26
EP3799420A1 (en) 2021-03-31
US20210099633A1 (en) 2021-04-01
US11330190B2 (en) 2022-05-10
JP7137544B2 (ja) 2022-09-14

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