CN115004229A - 用于同时定位与建图的特征空间分布管理 - Google Patents

用于同时定位与建图的特征空间分布管理 Download PDF

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Publication number
CN115004229A
CN115004229A CN202180011166.1A CN202180011166A CN115004229A CN 115004229 A CN115004229 A CN 115004229A CN 202180011166 A CN202180011166 A CN 202180011166A CN 115004229 A CN115004229 A CN 115004229A
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China
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feature points
subset
image
space
coordinates
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Pending
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CN202180011166.1A
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English (en)
Chinese (zh)
Inventor
夏友杰
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN115004229A publication Critical patent/CN115004229A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/579—Depth or shape recovery from multiple images from motion

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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)
CN202180011166.1A 2020-02-11 2021-02-07 用于同时定位与建图的特征空间分布管理 Pending CN115004229A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062972863P 2020-02-11 2020-02-11
US62/972,863 2020-02-11
PCT/CN2021/075851 WO2021160071A1 (fr) 2020-02-11 2021-02-07 Gestion de distribution spatiale de caractéristiques pour localisation et mappage simultanés

Publications (1)

Publication Number Publication Date
CN115004229A true CN115004229A (zh) 2022-09-02

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CN202180011166.1A Pending CN115004229A (zh) 2020-02-11 2021-02-07 用于同时定位与建图的特征空间分布管理

Country Status (2)

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CN (1) CN115004229A (fr)
WO (1) WO2021160071A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9142019B2 (en) * 2013-02-28 2015-09-22 Google Technology Holdings LLC System for 2D/3D spatial feature processing
EP3182373B1 (fr) * 2015-12-17 2019-06-19 STMicroelectronics S.A. Améliorations dans la détermination d'un égo-mouvement d'un appareil vidéo dans un algorithme de type slam
US10032276B1 (en) * 2016-08-29 2018-07-24 PerceptIn, Inc. Visual-inertial positional awareness for autonomous and non-autonomous device
CN108010123B (zh) * 2017-11-23 2021-02-09 东南大学 一种保留拓扑信息的三维点云获取方法
CN108447094B (zh) * 2018-03-20 2020-07-28 清华大学 一种单目彩色相机的姿态估算方法及系统

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Publication number Publication date
WO2021160071A1 (fr) 2021-08-19

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