CN114500786B - 图像处理装置、摄像装置、图像处理方法和记录介质 - Google Patents

图像处理装置、摄像装置、图像处理方法和记录介质

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Publication number
CN114500786B
CN114500786B CN202111196566.2A CN202111196566A CN114500786B CN 114500786 B CN114500786 B CN 114500786B CN 202111196566 A CN202111196566 A CN 202111196566A CN 114500786 B CN114500786 B CN 114500786B
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China
Prior art keywords
image
images
image processing
region
unit configured
Prior art date
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Active
Application number
CN202111196566.2A
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English (en)
Chinese (zh)
Other versions
CN114500786A (zh
Inventor
佐藤和季
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 CN114500786A publication Critical patent/CN114500786A/zh
Application granted granted Critical
Publication of CN114500786B publication Critical patent/CN114500786B/zh
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Anticipated expiration legal-status Critical

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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
    • H04N23/50—Constructional details
    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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
    • H04N23/76—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
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • 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
    • G06T2207/10148—Varying focus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
CN202111196566.2A 2020-11-12 2021-10-14 图像处理装置、摄像装置、图像处理方法和记录介质 Active CN114500786B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020188453A JP7608119B2 (ja) 2020-11-12 2020-11-12 画像処理装置、画像処理方法、撮像装置、プログラムおよび記録媒体
JP2020-188453 2020-11-12

Publications (2)

Publication Number Publication Date
CN114500786A CN114500786A (zh) 2022-05-13
CN114500786B true CN114500786B (zh) 2025-12-23

Family

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CN202111196566.2A Active CN114500786B (zh) 2020-11-12 2021-10-14 图像处理装置、摄像装置、图像处理方法和记录介质

Country Status (3)

Country Link
US (1) US12100122B2 (https=)
JP (1) JP7608119B2 (https=)
CN (1) CN114500786B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12519915B2 (en) * 2023-08-11 2026-01-06 Microsoft Technology Licensing, Llc Render camera separation adjustment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004259177A (ja) * 2003-02-27 2004-09-16 Fuji Photo Film Co Ltd 画像処理装置及びプログラム

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JP2000075349A (ja) * 1998-09-01 2000-03-14 Minolta Co Ltd カメラ
US7542070B2 (en) * 2000-01-17 2009-06-02 Fujifilm Corporation Image processing apparatus, and photographing system for receiving and creating processing information
JP4656657B2 (ja) * 2006-07-31 2011-03-23 キヤノン株式会社 撮像装置及びその制御方法
KR100809349B1 (ko) * 2006-09-25 2008-03-05 삼성전자주식회사 이미지의 밝기 보정을 위한 장치 및 방법
JP2008270859A (ja) * 2007-04-16 2008-11-06 Matsushita Electric Ind Co Ltd 階調補正処理装置
JP2009240531A (ja) * 2008-03-31 2009-10-22 Fujifilm Corp 撮影装置
JP6071257B2 (ja) * 2012-06-07 2017-02-01 キヤノン株式会社 画像処理装置及びその制御方法、並びにプログラム
JP6168879B2 (ja) * 2013-06-27 2017-07-26 オリンパス株式会社 内視鏡装置、内視鏡装置の作動方法及びプログラム
JP6325885B2 (ja) * 2014-05-12 2018-05-16 オリンパス株式会社 撮像装置、撮像方法、及びプログラム
US10298853B2 (en) * 2016-01-13 2019-05-21 Canon Kabushiki Kaisha Image processing apparatus, method of controlling image processing apparatus, and imaging apparatus
JP6732522B2 (ja) * 2016-05-02 2020-07-29 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP6833498B2 (ja) * 2016-12-21 2021-02-24 キヤノン株式会社 撮像装置、撮像方法およびコンピュータのプログラム
JP6906947B2 (ja) * 2016-12-22 2021-07-21 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法およびコンピュータのプログラム
JP6965132B2 (ja) * 2017-12-05 2021-11-10 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法およびプログラム
US10491831B2 (en) * 2018-03-05 2019-11-26 Jvckenwood Corporation Image pickup apparatus, image pickup method, and recording medium
JP6996347B2 (ja) * 2018-03-05 2022-01-17 株式会社Ｊｖｃケンウッド 撮像装置、撮像方法、及びプログラム
JP7277156B2 (ja) * 2019-01-30 2023-05-18 キヤノン株式会社 画像処理装置及び画像処理方法、プログラム
TWI714025B (zh) * 2019-03-19 2020-12-21 緯創資通股份有限公司 影像辨識方法及影像辨識裝置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004259177A (ja) * 2003-02-27 2004-09-16 Fuji Photo Film Co Ltd 画像処理装置及びプログラム

Also Published As

Publication number Publication date
JP7608119B2 (ja) 2025-01-06
JP2022077591A (ja) 2022-05-24
CN114500786A (zh) 2022-05-13
US12100122B2 (en) 2024-09-24
US20220148142A1 (en) 2022-05-12

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