JP7566524B2 - カメラシステム - Google Patents

カメラシステム Download PDF

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Publication number
JP7566524B2
JP7566524B2 JP2020127511A JP2020127511A JP7566524B2 JP 7566524 B2 JP7566524 B2 JP 7566524B2 JP 2020127511 A JP2020127511 A JP 2020127511A JP 2020127511 A JP2020127511 A JP 2020127511A JP 7566524 B2 JP7566524 B2 JP 7566524B2
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JP
Japan
Prior art keywords
light
distance
detection device
distance detection
lens
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
JP2020127511A
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English (en)
Japanese (ja)
Other versions
JP2021026236A (ja
JP2021026236A5 (enExample
Inventor
悠人 鈴木
大 内藤
歩 根本
航平 松本
雄大 道心
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 US16/942,359 priority Critical patent/US11846731B2/en
Priority to TW109125725A priority patent/TW202121042A/zh
Priority to CN202010759975.8A priority patent/CN112305552B/zh
Publication of JP2021026236A publication Critical patent/JP2021026236A/ja
Publication of JP2021026236A5 publication Critical patent/JP2021026236A5/ja
Priority to JP2024173283A priority patent/JP2024177337A/ja
Application granted granted Critical
Publication of JP7566524B2 publication Critical patent/JP7566524B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • 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
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Accessories Of Cameras (AREA)
  • Automatic Focus Adjustment (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
JP2020127511A 2019-07-31 2020-07-28 カメラシステム Active JP7566524B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/942,359 US11846731B2 (en) 2019-07-31 2020-07-29 Distance detection device and imaging apparatus
TW109125725A TW202121042A (zh) 2019-07-31 2020-07-30 距離檢測裝置和攝影設備
CN202010759975.8A CN112305552B (zh) 2019-07-31 2020-07-31 距离检测装置和摄像设备
JP2024173283A JP2024177337A (ja) 2019-07-31 2024-10-02 距離検出システム、撮像装置、及び制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019141086 2019-07-31
JP2019141086 2019-07-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024173283A Division JP2024177337A (ja) 2019-07-31 2024-10-02 距離検出システム、撮像装置、及び制御方法

Publications (3)

Publication Number Publication Date
JP2021026236A JP2021026236A (ja) 2021-02-22
JP2021026236A5 JP2021026236A5 (enExample) 2023-07-26
JP7566524B2 true JP7566524B2 (ja) 2024-10-15

Family

ID=71894639

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020127511A Active JP7566524B2 (ja) 2019-07-31 2020-07-28 カメラシステム
JP2024173283A Pending JP2024177337A (ja) 2019-07-31 2024-10-02 距離検出システム、撮像装置、及び制御方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024173283A Pending JP2024177337A (ja) 2019-07-31 2024-10-02 距離検出システム、撮像装置、及び制御方法

Country Status (3)

Country Link
EP (1) EP3783386B1 (enExample)
JP (2) JP7566524B2 (enExample)
TW (1) TW202121042A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024080512A (ja) 2022-12-02 2024-06-13 株式会社タムロン レンズ制御装置、レンズシステム、及びプログラム
JP2024089736A (ja) 2022-12-22 2024-07-04 株式会社Ｊｖｃケンウッド 距離情報取得装置
JP2024089738A (ja) 2022-12-22 2024-07-04 株式会社Ｊｖｃケンウッド 三次元情報抽出装置及び三次元情報抽出方法
WO2024228320A1 (ja) * 2023-05-01 2024-11-07 ソニーグループ株式会社 撮像装置、測距方法
WO2024234279A1 (zh) * 2023-05-16 2024-11-21 武汉昊一源科技有限公司 Tof对焦装置、对焦方法及拍摄设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013186293A (ja) 2012-03-08 2013-09-19 Seiko Epson Corp 画像生成装置および画像表示方法
JP2018119942A (ja) 2017-01-20 2018-08-02 キヤノン株式会社 撮像装置及びその監視方法並びにプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060737U (ja) * 1983-10-03 1985-04-27 富士写真フイルム株式会社 オ−トフオ−カスカメラの保護カバ−
JPH07253529A (ja) * 1994-03-15 1995-10-03 Olympus Optical Co Ltd マクロ撮影可能なレンズを有する自動焦点式カメラ
JPH11326744A (ja) * 1998-05-18 1999-11-26 Minolta Co Ltd オートフォーカスカメラ
JP3655875B2 (ja) * 2002-01-31 2005-06-02 オリンパス株式会社 カメラの測距装置
JP2014157044A (ja) 2013-02-15 2014-08-28 Canon Inc 距離検出カメラ
JP5683648B2 (ja) * 2013-03-27 2015-03-11 オムロンオートモーティブエレクトロニクス株式会社 レーザレーダ装置
JP5902354B2 (ja) * 2013-07-16 2016-04-13 富士フイルム株式会社 撮影装置及び３次元計測装置
JP6224232B2 (ja) * 2014-05-02 2017-11-08 富士フイルム株式会社 測距装置、測距法、及び測距プログラム
WO2016029939A1 (en) * 2014-08-27 2016-03-03 Metaio Gmbh Method and system for determining at least one image feature in at least one image
JP6946033B2 (ja) * 2017-03-27 2021-10-06 キヤノン株式会社 電子機器、撮像装置、及び制御方法、並びにプログラム
JP6764529B2 (ja) * 2017-05-18 2020-09-30 シャープ株式会社 光検出器および携帯型電子機器
EP3505961A1 (en) * 2017-12-29 2019-07-03 Cognex Corporation Lens assembly with integrated feedback loop and time-of-flight sensor
JP2018088709A (ja) * 2018-02-15 2018-06-07 富士フイルム株式会社 撮像装置
US10739455B2 (en) * 2018-05-24 2020-08-11 GM Global Technology Operations LLC Method and apparatus for acquiring depth information using cameras from different vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013186293A (ja) 2012-03-08 2013-09-19 Seiko Epson Corp 画像生成装置および画像表示方法
JP2018119942A (ja) 2017-01-20 2018-08-02 キヤノン株式会社 撮像装置及びその監視方法並びにプログラム

Also Published As

Publication number Publication date
TW202121042A (zh) 2021-06-01
JP2024177337A (ja) 2024-12-19
EP3783386A2 (en) 2021-02-24
EP3783386A3 (en) 2021-07-21
JP2021026236A (ja) 2021-02-22
EP3783386B1 (en) 2023-04-26

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