JP7646389B2 - 撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法 - Google Patents

撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法 Download PDF

Info

Publication number
JP7646389B2
JP7646389B2 JP2021027430A JP2021027430A JP7646389B2 JP 7646389 B2 JP7646389 B2 JP 7646389B2 JP 2021027430 A JP2021027430 A JP 2021027430A JP 2021027430 A JP2021027430 A JP 2021027430A JP 7646389 B2 JP7646389 B2 JP 7646389B2
Authority
JP
Japan
Prior art keywords
focus
area
imaging frame
subject
imaging
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2021027430A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022128941A (ja
JP2022128941A5 (enExample
Inventor
夏子 佐藤
諒 川崎
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
Priority to JP2021027430A priority Critical patent/JP7646389B2/ja
Priority to US17/677,132 priority patent/US12003854B2/en
Publication of JP2022128941A publication Critical patent/JP2022128941A/ja
Publication of JP2022128941A5 publication Critical patent/JP2022128941A5/ja
Application granted granted Critical
Publication of JP7646389B2 publication Critical patent/JP7646389B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/06—Swinging lens about normal to the optical axis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/08—Swing backs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
    • 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
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • 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
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • 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
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/30—Focusing aids indicating depth of field
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
JP2021027430A 2021-02-24 2021-02-24 撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法 Active JP7646389B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021027430A JP7646389B2 (ja) 2021-02-24 2021-02-24 撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法
US17/677,132 US12003854B2 (en) 2021-02-24 2022-02-22 Imaging device, storage medium, and method of controlling imaging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021027430A JP7646389B2 (ja) 2021-02-24 2021-02-24 撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法

Publications (3)

Publication Number Publication Date
JP2022128941A JP2022128941A (ja) 2022-09-05
JP2022128941A5 JP2022128941A5 (enExample) 2024-02-14
JP7646389B2 true JP7646389B2 (ja) 2025-03-17

Family

ID=82899986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021027430A Active JP7646389B2 (ja) 2021-02-24 2021-02-24 撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法

Country Status (2)

Country Link
US (1) US12003854B2 (enExample)
JP (1) JP7646389B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024171847A (ja) * 2023-05-30 2024-12-12 キヤノン株式会社 制御装置、光学装置及び撮像装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365524A (ja) 2001-06-11 2002-12-18 Nippon Hoso Kyokai <Nhk> オートフォーカス装置及びそれを用いた撮像装置
JP2003075716A (ja) 2001-09-06 2003-03-12 Nikon Corp 撮像装置
JP2020126184A (ja) 2019-02-06 2020-08-20 キヤノン株式会社 撮像装置
JP2020154283A (ja) 2019-03-15 2020-09-24 キヤノン株式会社 撮像装置、コンピュータプログラム、記憶媒体および撮像制御方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0795598A (ja) * 1993-09-25 1995-04-07 Sony Corp 目標追尾装置
JP2008165142A (ja) * 2007-01-05 2008-07-17 Elmo Co Ltd 撮影装置および焦点調整方法
JP5359645B2 (ja) * 2009-07-23 2013-12-04 ソニー株式会社 構図判定装置、撮像システム、構図判定方法、プログラム
JP5938281B2 (ja) * 2012-06-25 2016-06-22 キヤノン株式会社 撮像装置およびその制御方法ならびにプログラム
US10341567B2 (en) * 2016-03-16 2019-07-02 Ricoh Imaging Company, Ltd. Photographing apparatus
JP6838417B2 (ja) 2016-03-16 2021-03-03 リコーイメージング株式会社 撮影装置
WO2018044314A1 (en) * 2016-09-01 2018-03-08 Duelight Llc Systems and methods for adjusting focus based on focus target information
JP6891954B2 (ja) * 2017-06-23 2021-06-18 日本電気株式会社 物体検知装置、物体検知方法、及びプログラム
JP7034705B2 (ja) * 2017-12-22 2022-03-14 キヤノン株式会社 レンズ装置、撮像装置及びカメラシステム
KR102510704B1 (ko) * 2018-10-30 2023-03-16 캐논 가부시끼가이샤 촬상 장치
JP7210246B2 (ja) * 2018-11-30 2023-01-23 キヤノン株式会社 撮像装置、撮像装置の制御方法、情報処理装置、撮像システム、プログラム、および、記憶媒体
US11159734B2 (en) * 2018-12-06 2021-10-26 Heimavista Inc. Automatic object tracking system and automatic object tracking method
JP7383438B2 (ja) * 2019-09-27 2023-11-20 キヤノン株式会社 撮像制御装置、撮像装置、及び撮像制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365524A (ja) 2001-06-11 2002-12-18 Nippon Hoso Kyokai <Nhk> オートフォーカス装置及びそれを用いた撮像装置
JP2003075716A (ja) 2001-09-06 2003-03-12 Nikon Corp 撮像装置
JP2020126184A (ja) 2019-02-06 2020-08-20 キヤノン株式会社 撮像装置
JP2020154283A (ja) 2019-03-15 2020-09-24 キヤノン株式会社 撮像装置、コンピュータプログラム、記憶媒体および撮像制御方法

Also Published As

Publication number Publication date
US20220272274A1 (en) 2022-08-25
US12003854B2 (en) 2024-06-04
JP2022128941A (ja) 2022-09-05

Similar Documents

Publication Publication Date Title
JP7676604B2 (ja) 撮像装置、コンピュータプログラム、および撮像制御方法
US11343432B2 (en) Imaging apparatus
US9830947B2 (en) Image-capturing device
US11159711B2 (en) Image-capturing apparatus
US9531938B2 (en) Image-capturing apparatus
US10999485B2 (en) Control apparatus, imaging apparatus, control method, and storage medium for performing a tilt control
JP2020134904A (ja) 撮像装置、撮像装置の制御方法、プログラム、および、記憶媒体
JP2021033193A (ja) 制御装置、撮像装置、レンズ装置、および、プログラム
JP2019145958A (ja) 撮像装置およびその制御方法ならびにプログラム
US9420161B2 (en) Image-capturing apparatus
KR20200064908A (ko) 제어장치, 촬상장치, 및 기억매체
JP7383436B2 (ja) 撮像装置
JP7646389B2 (ja) 撮像装置、コンピュータプログラム、記憶媒体及び撮像装置の制御方法
JP2021100239A (ja) 追尾装置及びその制御方法、及び撮像装置
JP7463078B2 (ja) 撮像装置
JP2020036091A (ja) 撮像装置及びその制御方法、プログラム、記憶媒体
JP5965653B2 (ja) 追尾装置及び追尾方法
JP6080825B2 (ja) 撮像装置及びその制御方法
US20250350841A1 (en) Subject tracking apparatus and control method thereof, image capturing system, and storage medium
US20240155238A1 (en) Imaging control apparatus, imaging control method, and storage medium
JP2023134346A (ja) 撮像装置およびその制御方法
CN116761065A (zh) 图像捕获装置、控制方法和介质
JP2023055075A (ja) 撮像装置およびその制御方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240205

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241030

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241119

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250116

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250305

R150 Certificate of patent or registration of utility model

Ref document number: 7646389

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150