CN107979718B - 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
CN107979718B
CN107979718B CN201711001589.7A CN201711001589A CN107979718B CN 107979718 B CN107979718 B CN 107979718B CN 201711001589 A CN201711001589 A CN 201711001589A CN 107979718 B CN107979718 B CN 107979718B
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China
Prior art keywords
exposure control
luminance
display device
exposure
value
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CN201711001589.7A
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Chinese (zh)
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CN107979718A (zh
Inventor
须藤贵之
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Canon Inc
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Canon Inc
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    • 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
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • 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
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • 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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

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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)
  • Exposure Control For Cameras (AREA)
  • Picture Signal Circuits (AREA)
CN201711001589.7A 2016-10-24 2017-10-24 图像处理设备、图像处理方法和存储介质 Active CN107979718B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-208035 2016-10-24
JP2016208035A JP6883971B2 (ja) 2016-10-24 2016-10-24 画像処理装置及び画像処理方法、プログラム、並びに記憶媒体

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CN107979718A CN107979718A (zh) 2018-05-01
CN107979718B true CN107979718B (zh) 2021-06-11

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US (1) US10666870B2 (enExample)
JP (1) JP6883971B2 (enExample)
CN (1) CN107979718B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020039716A1 (ja) * 2018-08-21 2020-02-27 ソニー・オリンパスメディカルソリューションズ株式会社 医療用制御装置及び医療用観察装置
JP7185556B2 (ja) * 2019-02-19 2022-12-07 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
JP7370762B2 (ja) * 2019-08-20 2023-10-30 キヤノン株式会社 撮像装置およびその制御方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6731797B2 (en) * 2001-03-14 2004-05-04 Eastman Kodak Company Color dependent luminance processing
CN1627323A (zh) * 2003-12-09 2005-06-15 香港中文大学 数字图像的自动修正方法和采用该方法的系统
CN101394484B (zh) * 2007-09-18 2013-05-22 奥林巴斯株式会社 摄像装置
CN104113699A (zh) * 2013-04-16 2014-10-22 奥林巴斯株式会社 拍摄装置和拍摄方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2417169C (en) * 2001-05-31 2009-04-28 Matsushita Electric Industrial Co., Ltd. Image processing apparatus and image processing method
JP2008187590A (ja) 2007-01-31 2008-08-14 Fujifilm Corp 撮影装置及び撮影方法
RU2657473C2 (ru) * 2013-04-30 2018-06-14 Сони Корпорейшн Устройство передачи, способ передачи, устройство приема и способ приема
JP2016058848A (ja) * 2014-09-08 2016-04-21 ソニー株式会社 画像処理装置及び画像処理方法
JP6601729B2 (ja) * 2014-12-03 2019-11-06 パナソニックＩｐマネジメント株式会社 データ生成方法、データ再生方法、データ生成装置及びデータ再生装置
JP6463179B2 (ja) * 2015-03-17 2019-01-30 キヤノン株式会社 信号処理装置、信号処理方法および撮像装置
KR102436954B1 (ko) * 2015-11-24 2022-08-29 삼성전자주식회사 영상 촬영 장치 및 영상 촬영 장치의 제어 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6731797B2 (en) * 2001-03-14 2004-05-04 Eastman Kodak Company Color dependent luminance processing
CN1627323A (zh) * 2003-12-09 2005-06-15 香港中文大学 数字图像的自动修正方法和采用该方法的系统
CN101394484B (zh) * 2007-09-18 2013-05-22 奥林巴斯株式会社 摄像装置
CN104113699A (zh) * 2013-04-16 2014-10-22 奥林巴斯株式会社 拍摄装置和拍摄方法

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Publication number Publication date
CN107979718A (zh) 2018-05-01
JP2018074199A (ja) 2018-05-10
US20180115695A1 (en) 2018-04-26
US10666870B2 (en) 2020-05-26
JP6883971B2 (ja) 2021-06-09

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