CN113315956B - 图像处理设备、摄像设备、图像处理方法和机器可读介质 - Google Patents

图像处理设备、摄像设备、图像处理方法和机器可读介质 Download PDF

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CN113315956B
CN113315956B CN202110220790.4A CN202110220790A CN113315956B CN 113315956 B CN113315956 B CN 113315956B CN 202110220790 A CN202110220790 A CN 202110220790A CN 113315956 B CN113315956 B CN 113315956B
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correction value
white balance
balance correction
image processing
color
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CN113315956A (zh
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渡边杏平
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Canon Inc
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Canon Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene
    • G06V20/38—Outdoor scenes
    • 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
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • 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
    • G06T2207/10024—Color image
    • 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
    • G06T2207/20081—Training; Learning

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
CN202110220790.4A 2020-02-26 2021-02-26 图像处理设备、摄像设备、图像处理方法和机器可读介质 Active CN113315956B (zh)

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JP2020030851A JP7492344B2 (ja) 2020-02-26 2020-02-26 画像処理装置および画像処理方法
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US11606544B2 (en) * 2021-06-08 2023-03-14 Black Sesame Technologies Inc. Neural network based auto-white-balancing
EP4354855A4 (en) * 2021-09-07 2024-07-31 Huawei Technologies Co., Ltd. IMAGE PROCESSING METHOD AND APPARATUS
CN118435612A (zh) * 2021-12-24 2024-08-02 富士胶片株式会社 导出装置、导出方法及程序
JPWO2024195601A1 (enExample) * 2023-03-22 2024-09-26
WO2025050333A1 (en) * 2023-09-07 2025-03-13 Qualcomm Incorporated Determining a white balance for an image

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CN102387373A (zh) * 2010-09-02 2012-03-21 佳能株式会社 图像处理设备和图像处理方法
CN105245863A (zh) * 2014-07-07 2016-01-13 佳能株式会社 进行白平衡控制的图像处理装置及其控制方法和摄像设备
CN105306916A (zh) * 2014-05-30 2016-02-03 佳能株式会社 执行白平衡控制的图像拾取装置及其控制方法
CN110381303A (zh) * 2019-05-31 2019-10-25 成都品果科技有限公司 基于皮肤颜色统计的人像自动曝光白平衡矫正方法及系统

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JP4778158B2 (ja) * 2001-05-31 2011-09-21 オリンパス株式会社 画像選出支援装置
JP4217698B2 (ja) * 2005-06-20 2009-02-04 キヤノン株式会社 撮像装置及び画像処理方法
JP4971785B2 (ja) * 2006-12-28 2012-07-11 キヤノン株式会社 画像処理装置及び方法、及び撮像装置
US8144241B2 (en) * 2008-04-04 2012-03-27 Sony Corporation Imaging apparatus, image processing apparatus, and exposure control method
JP2013168723A (ja) 2012-02-14 2013-08-29 Nikon Corp 画像処理装置、撮像装置、画像処理プログラムおよび画像処理方法
JP5915242B2 (ja) * 2012-02-21 2016-05-11 株式会社リコー 画像処理装置、画像処理方法、画像処理プログラムおよび該画像処理プログラムをコンピュータに実行可能に記録した記録媒体
JP6210772B2 (ja) * 2013-07-22 2017-10-11 キヤノン株式会社 情報処理装置、撮像装置、制御方法、及びプログラム
JP7041427B2 (ja) * 2016-04-21 2022-03-24 ラモット アット テル アビブ ユニバーシティ， リミテッド 直列畳み込みニューラルネットワーク
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JP7106287B2 (ja) * 2018-02-15 2022-07-26 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、画像処理プログラム、および、記憶媒体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004297650A (ja) * 2003-03-28 2004-10-21 Fuji Photo Film Co Ltd ホワイトバランスの制御方法及びデジタルカメラ
CN101527860A (zh) * 2008-03-04 2009-09-09 佳能株式会社 白平衡控制设备及其控制方法和摄像设备
CN102387373A (zh) * 2010-09-02 2012-03-21 佳能株式会社 图像处理设备和图像处理方法
CN105306916A (zh) * 2014-05-30 2016-02-03 佳能株式会社 执行白平衡控制的图像拾取装置及其控制方法
CN105245863A (zh) * 2014-07-07 2016-01-13 佳能株式会社 进行白平衡控制的图像处理装置及其控制方法和摄像设备
CN110381303A (zh) * 2019-05-31 2019-10-25 成都品果科技有限公司 基于皮肤颜色统计的人像自动曝光白平衡矫正方法及系统

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JP7492344B2 (ja) 2024-05-29
US20210266507A1 (en) 2021-08-26
JP2021136555A (ja) 2021-09-13
CN113315956A (zh) 2021-08-27

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