PT3429200T - Método e dispositivo para processar o balanço de brancos de imagem e meio de armazenamento - Google Patents

Método e dispositivo para processar o balanço de brancos de imagem e meio de armazenamento

Info

Publication number
PT3429200T
PT3429200T PT181813999T PT18181399T PT3429200T PT 3429200 T PT3429200 T PT 3429200T PT 181813999 T PT181813999 T PT 181813999T PT 18181399 T PT18181399 T PT 18181399T PT 3429200 T PT3429200 T PT 3429200T
Authority
PT
Portugal
Prior art keywords
image
processing
storage media
white balance
balance
Prior art date
Application number
PT181813999T
Other languages
English (en)
Inventor
Yuan Quan
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of PT3429200T publication Critical patent/PT3429200T/pt

Links

Classifications

    • 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
    • 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
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6077—Colour balance, e.g. colour cast correction
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/642—Adapting to different types of images, e.g. characters, graphs, black and white image portions
    • 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
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
PT181813999T 2017-07-12 2018-07-03 Método e dispositivo para processar o balanço de brancos de imagem e meio de armazenamento PT3429200T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710567012.6A CN107454345B (zh) 2017-07-12 2017-07-12 图像的白平衡处理方法、装置和终端设备

Publications (1)

Publication Number Publication Date
PT3429200T true PT3429200T (pt) 2019-10-17

Family

ID=60488960

Family Applications (1)

Application Number Title Priority Date Filing Date
PT181813999T PT3429200T (pt) 2017-07-12 2018-07-03 Método e dispositivo para processar o balanço de brancos de imagem e meio de armazenamento

Country Status (7)

Country Link
US (1) US10559092B2 (pt)
EP (1) EP3429200B1 (pt)
CN (1) CN107454345B (pt)
DK (1) DK3429200T3 (pt)
ES (1) ES2754654T3 (pt)
PT (1) PT3429200T (pt)
WO (1) WO2019011196A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107277480B (zh) * 2017-07-10 2019-03-29 Oppo广东移动通信有限公司 白平衡同步方法、装置和终端设备
CN107257455A (zh) * 2017-07-10 2017-10-17 广东欧珀移动通信有限公司 白平衡处理方法和装置
CN107454345B (zh) 2017-07-12 2019-10-22 Oppo广东移动通信有限公司 图像的白平衡处理方法、装置和终端设备
CN109151428B (zh) * 2018-08-30 2020-04-24 Oppo广东移动通信有限公司 自动白平衡处理方法、装置以及计算机存储介质
US11494953B2 (en) * 2019-07-01 2022-11-08 Microsoft Technology Licensing, Llc Adaptive user interface palette for augmented reality
CN113497927B (zh) * 2020-03-18 2023-08-29 Oppo广东移动通信有限公司 一种白平衡调整方法、装置、终端及存储介质
CN111953955B (zh) * 2020-08-26 2022-01-04 维沃移动通信有限公司 白平衡补偿方法、装置及电子设备
CN112135113B (zh) * 2020-09-27 2023-03-24 广东小天才科技有限公司 一种拍照效果调整方法、系统、拍照设备及存储介质
CN115118947B (zh) * 2021-03-23 2023-11-24 北京小米移动软件有限公司 图像的处理方法、装置、电子设备及存储介质
CN115314695B (zh) * 2022-08-04 2024-11-22 Oppo广东移动通信有限公司 图像白平衡处理方法及装置、电子设备、存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040208363A1 (en) 2003-04-21 2004-10-21 Berge Thomas G. White balancing an image
KR100513342B1 (ko) * 2003-12-03 2005-09-07 삼성전기주식회사 디지털 자동 화이트 밸런스 장치
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
JP5021338B2 (ja) 2007-03-02 2012-09-05 富士フイルム株式会社 ホワイトバランス補正装置および方法
JP4702635B2 (ja) 2007-07-17 2011-06-15 富士フイルム株式会社 オートホワイトバランス補正値算出装置、方法およびプログラムならびに撮像装置
JP5064947B2 (ja) 2007-09-11 2012-10-31 キヤノン株式会社 画像処理装置及び方法、及び撮像装置
JP5113514B2 (ja) * 2007-12-27 2013-01-09 キヤノン株式会社 ホワイトバランス制御装置およびホワイトバランス制御方法
JP5398156B2 (ja) * 2008-03-04 2014-01-29 キヤノン株式会社 ホワイトバランス制御装置およびその制御方法並びに撮像装置
US8717459B2 (en) 2008-12-11 2014-05-06 Texas Instruments Incorporated Method and apparatus for improving automatic white balance with scene information
KR101896386B1 (ko) * 2011-11-22 2018-09-11 삼성전자주식회사 화이트 밸런스 조절장치 및 방법
US9595086B2 (en) 2014-09-04 2017-03-14 Samsung Electronics Co., Ltd. Image processing device, image processing system and method for image processing
CN104735362B (zh) 2015-03-11 2017-11-07 广东欧珀移动通信有限公司 拍照方法和装置
CN106454285B (zh) 2015-08-11 2019-04-19 比亚迪股份有限公司 白平衡的调整系统及调整方法
KR102346522B1 (ko) * 2015-09-10 2022-01-03 삼성전자주식회사 영상 처리 장치 및 그것의 자동 화이트 밸런싱 방법
CN107454345B (zh) 2017-07-12 2019-10-22 Oppo广东移动通信有限公司 图像的白平衡处理方法、装置和终端设备

Also Published As

Publication number Publication date
US20190019312A1 (en) 2019-01-17
US10559092B2 (en) 2020-02-11
WO2019011196A1 (en) 2019-01-17
ES2754654T3 (es) 2020-04-20
EP3429200A1 (en) 2019-01-16
CN107454345A (zh) 2017-12-08
EP3429200B1 (en) 2019-09-18
DK3429200T3 (da) 2019-10-14
CN107454345B (zh) 2019-10-22

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