JP7271316B2 - 撮像装置及びその制御方法 - Google Patents

撮像装置及びその制御方法 Download PDF

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Publication number
JP7271316B2
JP7271316B2 JP2019102879A JP2019102879A JP7271316B2 JP 7271316 B2 JP7271316 B2 JP 7271316B2 JP 2019102879 A JP2019102879 A JP 2019102879A JP 2019102879 A JP2019102879 A JP 2019102879A JP 7271316 B2 JP7271316 B2 JP 7271316B2
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Japan
Prior art keywords
focus
image data
optical system
setting
frames
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JP2019102879A
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English (en)
Japanese (ja)
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JP2020197599A5 (enExample
JP2020197599A (ja
Inventor
宏和 石井
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
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019102879A priority Critical patent/JP7271316B2/ja
Priority to US16/872,081 priority patent/US11568521B2/en
Publication of JP2020197599A publication Critical patent/JP2020197599A/ja
Publication of JP2020197599A5 publication Critical patent/JP2020197599A5/ja
Application granted granted 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
    • G06T5/80—Geometric correction
    • 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
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference 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
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
    • 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
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP2019102879A 2019-05-31 2019-05-31 撮像装置及びその制御方法 Active JP7271316B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019102879A JP7271316B2 (ja) 2019-05-31 2019-05-31 撮像装置及びその制御方法
US16/872,081 US11568521B2 (en) 2019-05-31 2020-05-11 Apparatus, method thereof, and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019102879A JP7271316B2 (ja) 2019-05-31 2019-05-31 撮像装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2020197599A JP2020197599A (ja) 2020-12-10
JP2020197599A5 JP2020197599A5 (enExample) 2022-06-06
JP7271316B2 true JP7271316B2 (ja) 2023-05-11

Family

ID=73550278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019102879A Active JP7271316B2 (ja) 2019-05-31 2019-05-31 撮像装置及びその制御方法

Country Status (2)

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US (1) US11568521B2 (enExample)
JP (1) JP7271316B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025171241A (ja) * 2024-05-09 2025-11-20 パナソニックＩｐマネジメント株式会社 撮像装置、撮像方法、及び撮像システム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008118387A (ja) 2006-11-02 2008-05-22 Canon Inc 撮像装置
JP2010286772A (ja) 2009-06-15 2010-12-24 Casio Computer Co Ltd 撮像装置、合焦方法及びプログラム
US20110074982A1 (en) 2009-09-29 2011-03-31 Samsung Electronics Co., Ltd. Apparatus and method for digital photographing
JP2011215258A (ja) 2010-03-31 2011-10-27 Casio Computer Co Ltd 撮像装置、ａｆ評価値算出方法、及びプログラム
JP2014126670A (ja) 2012-12-26 2014-07-07 Canon Inc 撮像装置及びその制御方法、並びにプログラム
JP2017009815A (ja) 2015-06-23 2017-01-12 オリンパス株式会社 焦点検出装置、焦点検出方法、およびカメラシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1601189A2 (en) * 2004-05-26 2005-11-30 Fujinon Corporation Autofocus system
JP5020894B2 (ja) * 2008-06-10 2012-09-05 キヤノン株式会社 画像処理装置、制御方法、及びプログラム
JP2015104016A (ja) * 2013-11-26 2015-06-04 キヤノン株式会社 被写体検出装置、撮像装置、被写体検出装置の制御方法、被写体検出装置の制御プログラムおよび記憶媒体
WO2015182021A1 (ja) * 2014-05-26 2015-12-03 ソニー株式会社 撮像制御装置、撮像装置および撮像制御方法
JP2019144401A (ja) * 2018-02-20 2019-08-29 オリンパス株式会社 撮像装置および撮像方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008118387A (ja) 2006-11-02 2008-05-22 Canon Inc 撮像装置
JP2010286772A (ja) 2009-06-15 2010-12-24 Casio Computer Co Ltd 撮像装置、合焦方法及びプログラム
US20110074982A1 (en) 2009-09-29 2011-03-31 Samsung Electronics Co., Ltd. Apparatus and method for digital photographing
JP2011215258A (ja) 2010-03-31 2011-10-27 Casio Computer Co Ltd 撮像装置、ａｆ評価値算出方法、及びプログラム
JP2014126670A (ja) 2012-12-26 2014-07-07 Canon Inc 撮像装置及びその制御方法、並びにプログラム
JP2017009815A (ja) 2015-06-23 2017-01-12 オリンパス株式会社 焦点検出装置、焦点検出方法、およびカメラシステム

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JP2020197599A (ja) 2020-12-10
US11568521B2 (en) 2023-01-31
US20200380645A1 (en) 2020-12-03

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