CN115176285B - 利用缓冲的交叉现实系统用于定位精度 - Google Patents

利用缓冲的交叉现实系统用于定位精度 Download PDF

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Publication number
CN115176285B
CN115176285B CN202180017052.8A CN202180017052A CN115176285B CN 115176285 B CN115176285 B CN 115176285B CN 202180017052 A CN202180017052 A CN 202180017052A CN 115176285 B CN115176285 B CN 115176285B
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China
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map
feature set
image
maps
tracking
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Chinese (zh)
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CN115176285A (zh
Inventor
A·沙阿罗克尼
K-S·林
X·赵
C·I·R·摩尔
A·斯瓦米纳坦
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Magic Leap Inc
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Magic Leap Inc
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Priority to CN202310695366.4A priority Critical patent/CN116721235A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/131—Protocols for games, networked simulations or virtual reality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/61—Scene description

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Processing Or Creating Images (AREA)
  • User Interface Of Digital Computer (AREA)
  • Digital Computer Display Output (AREA)
CN202180017052.8A 2020-02-26 2021-02-25 利用缓冲的交叉现实系统用于定位精度 Active CN115176285B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310695366.4A CN116721235A (zh) 2020-02-26 2021-02-25 利用缓冲的交叉现实系统用于定位精度

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062981961P 2020-02-26 2020-02-26
US62/981,961 2020-02-26
PCT/US2021/019716 WO2021173862A1 (en) 2020-02-26 2021-02-25 Cross reality system with buffering for localization accuracy

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202310695366.4A Division CN116721235A (zh) 2020-02-26 2021-02-25 利用缓冲的交叉现实系统用于定位精度

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CN115176285A CN115176285A (zh) 2022-10-11
CN115176285B true CN115176285B (zh) 2023-07-25

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CN202180017052.8A Active CN115176285B (zh) 2020-02-26 2021-02-25 利用缓冲的交叉现实系统用于定位精度
CN202310695366.4A Pending CN116721235A (zh) 2020-02-26 2021-02-25 利用缓冲的交叉现实系统用于定位精度

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US (2) US11557099B2 (enExample)
EP (1) EP4111368A4 (enExample)
JP (1) JP7586918B2 (enExample)
CN (2) CN115176285B (enExample)
WO (1) WO2021173862A1 (enExample)

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JP7602560B2 (ja) * 2020-06-12 2024-12-18 ユニバーシティ オブ ワシントン 接眼ディスプレイ内での眼追跡
KR20230057372A (ko) * 2020-08-27 2023-04-28 삼성전자주식회사 증강 현실 미디어 오브젝트들에 대한 앵커 기반 렌더링을 수행하는 방법 및 장치
US11823339B2 (en) 2021-04-06 2023-11-21 Apple Inc. Localization accuracy response
CN113870379B (zh) * 2021-09-15 2025-07-11 北京易航远智科技有限公司 地图生成方法、装置、电子设备及计算机可读存储介质
US12367603B2 (en) * 2021-09-24 2025-07-22 Apple Inc. Localization based on detected spatial features
US20230222679A1 (en) * 2022-01-07 2023-07-13 Htc Corporation Indoor space positioning method and indoor space positioning system
US20230386093A1 (en) * 2022-05-26 2023-11-30 Apple Inc. Changing Locked Modes Associated with Display of Computer-Generated Content
US12112431B2 (en) * 2022-05-27 2024-10-08 Quantarium Group, LLC Three dimensional mapping
CN115082959B (zh) * 2022-06-16 2025-07-25 海信视像科技股份有限公司 一种显示设备及图像处理方法
US12190545B2 (en) * 2022-10-26 2025-01-07 Chengdu Qinchuan Iot Technology Co., Ltd. Intelligent manufacturing industrial internet of things with front split service platform, control method and medium thereof
US12423474B2 (en) * 2023-10-03 2025-09-23 Htc Corporation Data processing method, electronic device and non-transitory computer readable storage medium
US20250200794A1 (en) * 2023-12-14 2025-06-19 Htc Corporation Spatial map information generating apparatus, method, and coordinate system integrating apparatus

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CN110249317A (zh) * 2017-01-25 2019-09-17 微软技术许可有限责任公司 用于实时图像变换的无未命中高速缓存结构
CN110378965A (zh) * 2019-05-21 2019-10-25 北京百度网讯科技有限公司 确定坐标系转换参数的方法、装置、设备和存储介质

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CN109923867A (zh) * 2016-09-14 2019-06-21 皇家Kpn公司 流式传输虚拟现实视频
CN110249317A (zh) * 2017-01-25 2019-09-17 微软技术许可有限责任公司 用于实时图像变换的无未命中高速缓存结构
CN110378965A (zh) * 2019-05-21 2019-10-25 北京百度网讯科技有限公司 确定坐标系转换参数的方法、装置、设备和存储介质

Also Published As

Publication number Publication date
US20220406024A1 (en) 2022-12-22
JP2023515523A (ja) 2023-04-13
JP7586918B2 (ja) 2024-11-19
CN115176285A (zh) 2022-10-11
EP4111368A1 (en) 2023-01-04
EP4111368A4 (en) 2023-08-16
US11557099B2 (en) 2023-01-17
CN116721235A (zh) 2023-09-08
WO2021173862A1 (en) 2021-09-02
US20210264674A1 (en) 2021-08-26
US12002170B2 (en) 2024-06-04

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