JP7289754B2 - 制御装置、制御方法、及びプログラム - Google Patents

制御装置、制御方法、及びプログラム Download PDF

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Publication number
JP7289754B2
JP7289754B2 JP2019146278A JP2019146278A JP7289754B2 JP 7289754 B2 JP7289754 B2 JP 7289754B2 JP 2019146278 A JP2019146278 A JP 2019146278A JP 2019146278 A JP2019146278 A JP 2019146278A JP 7289754 B2 JP7289754 B2 JP 7289754B2
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Prior art keywords
imaging device
imaging
image
area
marker pattern
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JP2019146278A
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English (en)
Japanese (ja)
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JP2021027544A5 (enExample
JP2021027544A (ja
Inventor
靖 四方
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019146278A priority Critical patent/JP7289754B2/ja
Priority to US16/940,810 priority patent/US11483470B2/en
Publication of JP2021027544A publication Critical patent/JP2021027544A/ja
Publication of JP2021027544A5 publication Critical patent/JP2021027544A5/ja
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    • 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
    • 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
    • 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
    • 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
    • H04N23/675—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
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • 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
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
    • 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
    • G06T2207/30204—Marker
    • 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
    • G06T2207/30221—Sports video; Sports image
    • G06T2207/30228—Playing 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30244—Camera pose
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Processing Or Creating Images (AREA)
  • Focusing (AREA)
JP2019146278A 2019-08-08 2019-08-08 制御装置、制御方法、及びプログラム Active JP7289754B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019146278A JP7289754B2 (ja) 2019-08-08 2019-08-08 制御装置、制御方法、及びプログラム
US16/940,810 US11483470B2 (en) 2019-08-08 2020-07-28 Control apparatus, control method, and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019146278A JP7289754B2 (ja) 2019-08-08 2019-08-08 制御装置、制御方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2021027544A JP2021027544A (ja) 2021-02-22
JP2021027544A5 JP2021027544A5 (enExample) 2022-08-10
JP7289754B2 true JP7289754B2 (ja) 2023-06-12

Family

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Family Applications (1)

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JP2019146278A Active JP7289754B2 (ja) 2019-08-08 2019-08-08 制御装置、制御方法、及びプログラム

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US (1) US11483470B2 (enExample)
JP (1) JP7289754B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7663242B2 (ja) * 2022-09-02 2025-04-16 ジオビンゴ合同会社 情報処理方法、プログラム、情報処理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321486A (ja) 1999-05-17 2000-11-24 Canon Inc 焦点検出装置及び自動焦点カメラ
US20130222427A1 (en) 2012-02-29 2013-08-29 Electronics And Telecommunications Research Institute System and method for implementing interactive augmented reality
JP2015099338A (ja) 2013-11-20 2015-05-28 株式会社ニコン 撮像装置
US10269141B1 (en) 2018-06-04 2019-04-23 Waymo Llc Multistage camera calibration

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06138365A (ja) * 1992-10-28 1994-05-20 Canon Inc 視線検出装置を有するカメラ
JP2014215828A (ja) 2013-04-25 2014-11-17 シャープ株式会社 画像データ再生装置、および視点情報生成装置
WO2017056757A1 (ja) 2015-09-30 2017-04-06 富士フイルム株式会社 撮像装置および撮像方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321486A (ja) 1999-05-17 2000-11-24 Canon Inc 焦点検出装置及び自動焦点カメラ
US20130222427A1 (en) 2012-02-29 2013-08-29 Electronics And Telecommunications Research Institute System and method for implementing interactive augmented reality
JP2015099338A (ja) 2013-11-20 2015-05-28 株式会社ニコン 撮像装置
US10269141B1 (en) 2018-06-04 2019-04-23 Waymo Llc Multistage camera calibration

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JP2021027544A (ja) 2021-02-22
US11483470B2 (en) 2022-10-25
US20210044738A1 (en) 2021-02-11

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