KR20230171943A - 카메라 제어 방법 - Google Patents

카메라 제어 방법 Download PDF

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Publication number
KR20230171943A
KR20230171943A KR1020237036583A KR20237036583A KR20230171943A KR 20230171943 A KR20230171943 A KR 20230171943A KR 1020237036583 A KR1020237036583 A KR 1020237036583A KR 20237036583 A KR20237036583 A KR 20237036583A KR 20230171943 A KR20230171943 A KR 20230171943A
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KR
South Korea
Prior art keywords
camera
image
projection model
lens
focal length
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.)
Pending
Application number
KR1020237036583A
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English (en)
Korean (ko)
Inventor
피오트르 스텍
Original Assignee
포토내이션 리미티드
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 포토내이션 리미티드 filed Critical 포토내이션 리미티드
Publication of KR20230171943A publication Critical patent/KR20230171943A/ko
Pending legal-status Critical Current

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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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • 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
    • H04N23/60—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
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Cameras In General (AREA)
  • Accessories Of Cameras (AREA)
KR1020237036583A 2021-03-26 2022-03-25 카메라 제어 방법 Pending KR20230171943A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/214,424 2021-03-26
US17/214,424 US11610338B2 (en) 2021-03-26 2021-03-26 Method of controlling a camera
PCT/EP2022/057921 WO2022200570A1 (en) 2021-03-26 2022-03-25 Method of controlling a camera

Publications (1)

Publication Number Publication Date
KR20230171943A true KR20230171943A (ko) 2023-12-21

Family

ID=81389081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237036583A Pending KR20230171943A (ko) 2021-03-26 2022-03-25 카메라 제어 방법

Country Status (6)

Country Link
US (1) US11610338B2 (https=)
EP (1) EP4091319B1 (https=)
JP (1) JP2024513783A (https=)
KR (1) KR20230171943A (https=)
CN (1) CN117083871A (https=)
WO (1) WO2022200570A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118485711A (zh) * 2023-02-10 2024-08-13 腾讯科技（深圳）有限公司 数据处理方法、装置、设备以及存储介质
CN117714876B (zh) * 2023-07-11 2024-08-09 荣耀终端有限公司 图像显示方法、存储介质、电子设备及芯片
US12581185B2 (en) * 2023-09-11 2026-03-17 Apple Inc. Method for camera alignment mitigations for systems with multiple cameras

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EP2267654A1 (en) * 2009-06-23 2010-12-29 Research in Motion Limited Adjustment of sharpness during digital zoom in digital photography
US8723988B2 (en) * 2009-07-17 2014-05-13 Sony Corporation Using a touch sensitive display to control magnification and capture of digital images by an electronic device
JP2011239104A (ja) * 2010-05-07 2011-11-24 Panasonic Corp カメラ装置、拡大表示方法およびプログラム
US8872944B2 (en) 2011-12-19 2014-10-28 Pelco, Inc. Method and system for image centering during zooming
JP2015156523A (ja) * 2012-06-06 2015-08-27 ソニー株式会社 画像処理装置、画像処理方法、プログラム
US20190215440A1 (en) * 2018-01-10 2019-07-11 Duelight Llc Systems and methods for tracking a region using an image sensor
US10229504B2 (en) 2013-03-18 2019-03-12 Fotonation Limited Method and apparatus for motion estimation
JP6624807B2 (ja) * 2014-08-08 2019-12-25 キヤノン株式会社 画像投射装置およびプログラム
JP6824710B2 (ja) * 2015-12-15 2021-02-03 キヤノン株式会社 ズーム制御装置およびズーム制御方法、撮像装置
CN108702450B (zh) 2016-02-19 2020-10-27 快图有限公司 用于图像捕获设备的相机模块
JP6708483B2 (ja) * 2016-06-07 2020-06-10 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
US11151746B2 (en) * 2017-08-31 2021-10-19 Sony Group Corporation Image processing devices that utilize built-in dynamic camera models to support rapid determination of camera intrinsics and methods of operating same
US10666857B2 (en) * 2017-09-05 2020-05-26 Facebook, Inc. Modifying capture of video data by an image capture device based on video data previously captured by the image capture device
US10469759B2 (en) 2017-11-07 2019-11-05 Axis Ab Combining optical and digital zoom under varying image capturing conditions
JP2019161462A (ja) * 2018-03-13 2019-09-19 キヤノン株式会社 制御装置、画像処理システム、制御方法、及びプログラム
US10582111B2 (en) * 2018-03-30 2020-03-03 Qualcomm Incorporated Systems and methods for autofocus and depth map generation
US10643386B2 (en) * 2018-04-11 2020-05-05 Zillow Group, Inc. Presenting image transition sequences between viewing locations
RU2696548C1 (ru) * 2018-08-29 2019-08-02 Александр Владимирович Абрамов Способ построения системы видеонаблюдения для поиска и отслеживания объектов
CN111316630B (zh) 2018-11-28 2022-03-25 深圳市大疆创新科技有限公司 手持云台及其拍摄控制方法
US10911732B2 (en) * 2019-01-14 2021-02-02 Fyusion, Inc. Free-viewpoint photorealistic view synthesis from casually captured video
WO2020188799A1 (ja) * 2019-03-20 2020-09-24 日本電気株式会社 カメラ校正装置、カメラ校正方法、及びプログラムが格納された非一時的なコンピュータ可読媒体
US11830223B2 (en) * 2019-04-08 2023-11-28 Nec Corporation Camera calibration apparatus, camera calibration method, and nontransitory computer readable medium storing program
US20200388068A1 (en) * 2019-06-10 2020-12-10 Fai Yeung System and apparatus for user controlled virtual camera for volumetric video
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CN111447359B (zh) * 2020-03-19 2021-07-02 展讯通信（上海）有限公司 数字变焦方法、系统、电子设备、介质及数字成像设备
US11190689B1 (en) * 2020-07-29 2021-11-30 Google Llc Multi-camera video stabilization
CN114283201A (zh) * 2021-04-26 2022-04-05 阿波罗智联(北京)科技有限公司 相机标定方法、装置和路侧设备

Also Published As

Publication number Publication date
JP2024513783A (ja) 2024-03-27
US20220309709A1 (en) 2022-09-29
EP4091319A1 (en) 2022-11-23
EP4091319B1 (en) 2023-10-18
CN117083871A (zh) 2023-11-17
WO2022200570A1 (en) 2022-09-29
EP4091319C0 (en) 2023-10-18
US11610338B2 (en) 2023-03-21

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Patent event date: 20231024

Patent event code: PA01051R01D

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Patent event code: PA02012R01D

Patent event date: 20250310

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