JP7701932B2 - 複数の特徴タイプに基づく効率的位置特定 - Google Patents

複数の特徴タイプに基づく効率的位置特定 Download PDF

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JP7701932B2
JP7701932B2 JP2022552439A JP2022552439A JP7701932B2 JP 7701932 B2 JP7701932 B2 JP 7701932B2 JP 2022552439 A JP2022552439 A JP 2022552439A JP 2022552439 A JP2022552439 A JP 2022552439A JP 7701932 B2 JP7701932 B2 JP 7701932B2
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pose
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JP2023516656A (ja
JP2023516656A5 (OSRAM
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リプ ジョウ，
アシュウィン スワミナサン，
フランク トーマス シュタインブリュッカー，
ダニエル エステバン コッペル，
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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
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
JP2022552439A 2020-03-03 2021-03-02 複数の特徴タイプに基づく効率的位置特定 Active JP7701932B2 (ja)

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US202062984688P 2020-03-03 2020-03-03
US62/984,688 2020-03-03
US202063085994P 2020-09-30 2020-09-30
US63/085,994 2020-09-30
PCT/US2021/020403 WO2021178366A1 (en) 2020-03-03 2021-03-02 Efficient localization based on multiple feature types

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JP2023516656A JP2023516656A (ja) 2023-04-20
JP2023516656A5 JP2023516656A5 (OSRAM) 2024-03-12
JP7701932B2 true JP7701932B2 (ja) 2025-07-02

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US (2) US11748905B2 (OSRAM)
EP (1) EP4115329A4 (OSRAM)
JP (1) JP7701932B2 (OSRAM)
CN (1) CN115349140A (OSRAM)
WO (1) WO2021178366A1 (OSRAM)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
CN115349140A (zh) 2020-03-03 2022-11-15 奇跃公司 基于多种特征类型的有效定位
WO2022026609A1 (en) * 2020-07-29 2022-02-03 Magic Leap, Inc. Camera extrinsic calibration via ray intersections
US12008740B2 (en) * 2020-08-12 2024-06-11 Niantic, Inc. Feature matching using features extracted from perspective corrected image
EP4408705A1 (en) * 2021-09-29 2024-08-07 Sony Group Corporation Light-field camera, vision system for a vehicle, and method for operating a vision system for a vehicle
US20230252109A1 (en) * 2022-01-17 2023-08-10 Vmware, Inc Methods and systems that continuously optimize sampling rates for metric data in distributed computer systems by preserving metric-data-sequence patterns and characteristics
US12217450B2 (en) 2022-02-08 2025-02-04 Ford Global Technologies, Llc Vehicle localization
CN120912797B (zh) * 2024-11-12 2026-02-27 京海盛大(上海)科技股份有限公司 一种快速半直接slam地图构建算法

Citations (2)

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JP2016070674A (ja) 2014-09-26 2016-05-09 富士通株式会社 ３次元座標算出装置、３次元座標算出方法および３次元座標算出プログラム
WO2017022033A1 (ja) 2015-07-31 2017-02-09 富士通株式会社 画像処理装置、画像処理方法および画像処理プログラム

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WO2014130854A1 (en) * 2013-02-21 2014-08-28 Regents Of The Univesity Of Minnesota Extrinsic parameter calibration of a vision-aided inertial navigation system
US9930315B2 (en) 2015-04-29 2018-03-27 Lucid VR, Inc. Stereoscopic 3D camera for virtual reality experience
WO2018134686A2 (en) * 2017-01-19 2018-07-26 Mindmaze Holding Sa Systems, methods, device and apparatuses for performing simultaneous localization and mapping
CN111630435B (zh) 2017-12-15 2025-03-14 奇跃公司 用于显示装置的增强的姿势确定
CN108242079B (zh) * 2017-12-30 2021-06-25 北京工业大学 一种基于多特征视觉里程计和图优化模型的vslam方法
US10964053B2 (en) * 2018-07-02 2021-03-30 Microsoft Technology Licensing, Llc Device pose estimation using 3D line clouds
US10948297B2 (en) * 2018-07-09 2021-03-16 Samsung Electronics Co., Ltd. Simultaneous location and mapping (SLAM) using dual event cameras
EP4435736B1 (en) 2018-07-24 2026-03-25 Magic Leap, Inc. Methods and apparatuses for determining and/or evaluating localizing maps of image display devices
US10839556B2 (en) * 2018-10-23 2020-11-17 Microsoft Technology Licensing, Llc Camera pose estimation using obfuscated features
US11417017B2 (en) * 2019-04-22 2022-08-16 Texas Instmments Incorporated Camera-only-localization in sparse 3D mapped environments
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016070674A (ja) 2014-09-26 2016-05-09 富士通株式会社 ３次元座標算出装置、３次元座標算出方法および３次元座標算出プログラム
WO2017022033A1 (ja) 2015-07-31 2017-02-09 富士通株式会社 画像処理装置、画像処理方法および画像処理プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
L Zhou et al.，Do not Omit Local Minimizer: a Complete Solution for Pose Estimation from 3D Correspondences，arXiv:1904.01759v2，米国，2019年04月04日，https://arxiv.org/pdf/1904.01759

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JP2023516656A (ja) 2023-04-20
US11748905B2 (en) 2023-09-05
US12106514B2 (en) 2024-10-01
EP4115329A1 (en) 2023-01-11
WO2021178366A1 (en) 2021-09-10
EP4115329A4 (en) 2024-04-24
CN115349140A (zh) 2022-11-15
US20210279909A1 (en) 2021-09-09
US20240029301A1 (en) 2024-01-25

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