JP7011711B2 - カメラおよび回折光学要素の外因性較正のためのシステムおよび方法 - Google Patents

カメラおよび回折光学要素の外因性較正のためのシステムおよび方法 Download PDF

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JP7011711B2
JP7011711B2 JP2020526393A JP2020526393A JP7011711B2 JP 7011711 B2 JP7011711 B2 JP 7011711B2 JP 2020526393 A JP2020526393 A JP 2020526393A JP 2020526393 A JP2020526393 A JP 2020526393A JP 7011711 B2 JP7011711 B2 JP 7011711B2
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cameras
camera
diffractive
parameters
image
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JP2021503133A5 (enExample
JP2021503133A (ja
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ジヘン ジア，
エチエンヌ グレゴワール グロスマン，
ハオ ジェン，
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Magic Leap Inc
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Magic Leap Inc
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    • 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/246—Calibration of cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
    • 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
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Studio Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2020526393A 2017-11-15 2018-11-13 カメラおよび回折光学要素の外因性較正のためのシステムおよび方法 Active JP7011711B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762586691P 2017-11-15 2017-11-15
US62/586,691 2017-11-15
US201762588239P 2017-11-17 2017-11-17
US62/588,239 2017-11-17
PCT/US2018/060833 WO2019099408A1 (en) 2017-11-15 2018-11-13 System and methods for extrinsic calibration of cameras and diffractive optical elements

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JP2021503133A JP2021503133A (ja) 2021-02-04
JP2021503133A5 JP2021503133A5 (enExample) 2021-12-23
JP7011711B2 true JP7011711B2 (ja) 2022-01-27

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US (2) US10867407B2 (enExample)
EP (2) EP3711290B1 (enExample)
JP (1) JP7011711B2 (enExample)
KR (1) KR102451601B1 (enExample)
CN (1) CN111373748B (enExample)
AU (1) AU2018369622A1 (enExample)
CA (1) CA3078897A1 (enExample)
IL (1) IL274443B2 (enExample)
WO (1) WO2019099408A1 (enExample)

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TWI720447B (zh) * 2019-03-28 2021-03-01 財團法人工業技術研究院 影像定位方法及其系統
CN111220126A (zh) * 2019-11-19 2020-06-02 中国科学院光电技术研究所 一种基于点特征和单目相机的空间物体位姿测量方法
TWI720869B (zh) * 2020-04-15 2021-03-01 致伸科技股份有限公司 相機模組之對位方法
IL299018A (en) 2020-06-16 2023-02-01 Magic Leap Inc Camera intrinsic calibration
JP2022011740A (ja) * 2020-06-30 2022-01-17 ソニーグループ株式会社 情報処理装置、情報処理方法及びプログラム
IL300043A (en) * 2020-07-29 2023-03-01 Magic Leap Inc External calibration of a camera using ray cuts
CN116635894A (zh) * 2020-12-29 2023-08-22 Abb瑞士股份有限公司 用于管理摄像头系统的方法和装置
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US20220414930A1 (en) * 2021-06-28 2022-12-29 Motional Ad Llc Geometric intrinsic camera calibration using diffractive optical element
US12288362B2 (en) * 2022-01-21 2025-04-29 Motional Ad Llc Active alignment of an optical assembly with intrinsic calibration
CN118470124A (zh) * 2023-02-08 2024-08-09 宏达国际电子股份有限公司 电子装置、参数校准方法以及非暂态电脑可读取储存媒体
CN120689425A (zh) * 2024-03-15 2025-09-23 鸿海精密工业股份有限公司 相机外参标定方法、车载装置及存储介质
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US20210142517A1 (en) 2021-05-13
EP3711290B1 (en) 2024-01-17
EP4329296A2 (en) 2024-02-28
JP2021503133A (ja) 2021-02-04
EP4329296B1 (en) 2025-07-09
IL274443B1 (en) 2024-03-01
US11455746B2 (en) 2022-09-27
IL274443A (en) 2020-06-30
CN111373748B (zh) 2024-09-10
EP3711290A1 (en) 2020-09-23
WO2019099408A1 (en) 2019-05-23
US10867407B2 (en) 2020-12-15
KR102451601B1 (ko) 2022-10-06
US20190147625A1 (en) 2019-05-16
CN111373748A (zh) 2020-07-03
IL274443B2 (en) 2024-07-01
EP3711290A4 (en) 2021-01-06
AU2018369622A1 (en) 2020-05-14
CA3078897A1 (en) 2019-05-23
EP4329296A3 (en) 2024-05-29
KR20200088357A (ko) 2020-07-22

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