JP2021503133A5 - - Google Patents
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- Publication number
- JP2021503133A5 JP2021503133A5 JP2020526393A JP2020526393A JP2021503133A5 JP 2021503133 A5 JP2021503133 A5 JP 2021503133A5 JP 2020526393 A JP2020526393 A JP 2020526393A JP 2020526393 A JP2020526393 A JP 2020526393A JP 2021503133 A5 JP2021503133 A5 JP 2021503133A5
- Authority
- JP
- Japan
- Prior art keywords
- cameras
- diffractive
- coordinate system
- diffractive optical
- extrinsic parameters
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 33
- 239000011159 matrix material Substances 0.000 claims description 24
- 230000009466 transformation Effects 0.000 claims description 20
- 238000013507 mapping Methods 0.000 claims description 7
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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021503133A JP2021503133A (ja) | 2021-02-04 |
| JP2021503133A5 true JP2021503133A5 (https=) | 2021-12-23 |
| JP7011711B2 JP7011711B2 (ja) | 2022-01-27 |
Family
ID=66433446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020526393A Active JP7011711B2 (ja) | 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 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10867407B2 (https=) |
| EP (2) | EP4329296B1 (https=) |
| JP (1) | JP7011711B2 (https=) |
| KR (1) | KR102451601B1 (https=) |
| CN (1) | CN111373748B (https=) |
| AU (1) | AU2018369622A1 (https=) |
| CA (1) | CA3078897A1 (https=) |
| IL (1) | IL274443B2 (https=) |
| WO (1) | WO2019099408A1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7011711B2 (ja) | 2017-11-15 | 2022-01-27 | マジック リープ， インコーポレイテッド | 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 |
| US11727597B2 (en) * | 2018-12-21 | 2023-08-15 | Sony Group Corporation | Calibrating volumetric rig with structured light |
| 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 |
| WO2021257617A1 (en) * | 2020-06-16 | 2021-12-23 | 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 |
| EP3940642A1 (en) * | 2020-07-16 | 2022-01-19 | Furuno Electric Co., Ltd. | Underwater 3d reconstruction device |
| 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 |
| CN114765667B (zh) * | 2021-01-13 | 2025-09-09 | 安霸国际有限合伙企业 | 用于多视图拼接的固定图案校准 |
| US20220414930A1 (en) * | 2021-06-28 | 2022-12-29 | Motional Ad Llc | Geometric intrinsic camera calibration using diffractive optical element |
| US11636623B2 (en) | 2021-06-28 | 2023-04-25 | Motional Ad Llc | Systems and methods for camera alignment using pre-distorted targets |
| 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 |
| US20250329052A1 (en) * | 2024-04-18 | 2025-10-23 | Htc Corporation | Electronic device, parameter calibration method, and non-transitory computer readable storage medium |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060082882A1 (en) * | 2004-10-14 | 2006-04-20 | Wang Michael R | Achromatic imaging lens with extended depth of focus |
| EP2047338B1 (en) * | 2006-07-18 | 2018-12-05 | Celloptic, Inc. | Apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation |
| US8369579B2 (en) * | 2006-12-21 | 2013-02-05 | Massachusetts Institute Of Technology | Methods and apparatus for 3D surface imaging using active wave-front sampling |
| DE102010005358B4 (de) * | 2010-01-21 | 2016-01-14 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Vorrichtung zur Kalibrierung von zwei optischen Sensorsystemen |
| FR2971861B1 (fr) * | 2011-02-21 | 2013-02-22 | Essilor Int | Procede de determination d'au moins un parametre geometrico-physionomique associe au montage d'une lentille ophtalmique dans une monture de lunettes portee par un porteur |
| CN107272199B (zh) * | 2013-11-27 | 2023-04-07 | 奇跃公司 | 虚拟和增强现实系统与方法 |
| US10198865B2 (en) * | 2014-07-10 | 2019-02-05 | Seiko Epson Corporation | HMD calibration with direct geometric modeling |
| US9693040B2 (en) * | 2014-09-10 | 2017-06-27 | Faro Technologies, Inc. | Method for optically measuring three-dimensional coordinates and calibration of a three-dimensional measuring device |
| US10091418B2 (en) * | 2014-10-24 | 2018-10-02 | Bounce Imaging, Inc. | Imaging systems and methods |
| US20160189387A1 (en) | 2014-12-24 | 2016-06-30 | Lensbricks Technology Private Limited | Methods and Apparatus for Depth Sensing |
| US9827209B2 (en) * | 2015-02-09 | 2017-11-28 | Microsoft Technology Licensing, Llc | Display system |
| US10176554B2 (en) * | 2015-10-05 | 2019-01-08 | Google Llc | Camera calibration using synthetic images |
| JP6983773B2 (ja) * | 2015-11-04 | 2021-12-17 | マジック リープ, インコーポレイテッドMagic Leap, Inc. | 眼追跡に基づく動的ディスプレイ較正 |
| CN109891187A (zh) * | 2016-08-18 | 2019-06-14 | 特拉维夫大学拉莫特有限公司 | 结构光投影仪 |
| US10466360B1 (en) * | 2017-08-31 | 2019-11-05 | Facebook Technologies, Llc | Depth measurement using scanning diffractive optical elements |
| JP7011711B2 (ja) | 2017-11-15 | 2022-01-27 | マジック リープ， インコーポレイテッド | 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 |
-
2018
- 2018-11-13 JP JP2020526393A patent/JP7011711B2/ja active Active
- 2018-11-13 KR KR1020207015632A patent/KR102451601B1/ko active Active
- 2018-11-13 CA CA3078897A patent/CA3078897A1/en active Pending
- 2018-11-13 EP EP24151360.5A patent/EP4329296B1/en active Active
- 2018-11-13 CN CN201880071985.3A patent/CN111373748B/zh active Active
- 2018-11-13 EP EP18877713.0A patent/EP3711290B1/en active Active
- 2018-11-13 US US16/189,943 patent/US10867407B2/en active Active
- 2018-11-13 AU AU2018369622A patent/AU2018369622A1/en not_active Abandoned
- 2018-11-13 IL IL274443A patent/IL274443B2/en unknown
- 2018-11-13 WO PCT/US2018/060833 patent/WO2019099408A1/en not_active Ceased
-
2020
- 2020-11-16 US US17/099,311 patent/US11455746B2/en active Active
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