CN110199321B - 用于混合现实系统的定位确定 - Google Patents

用于混合现实系统的定位确定 Download PDF

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Publication number
CN110199321B
CN110199321B CN201880007856.8A CN201880007856A CN110199321B CN 110199321 B CN110199321 B CN 110199321B CN 201880007856 A CN201880007856 A CN 201880007856A CN 110199321 B CN110199321 B CN 110199321B
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map region
augmented reality
keyframes
key frame
display device
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CN110199321A (zh
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B·Z·莱因哈特
S·P·霍
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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/026—Services making use of location information using location based information parameters using orientation information, e.g. compass
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/907—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
    • 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)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Remote Sensing (AREA)
  • Library & Information Science (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Processing Or Creating Images (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Analysis (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Navigation (AREA)
  • Controls And Circuits For Display Device (AREA)
CN201880007856.8A 2017-01-23 2018-01-23 用于混合现实系统的定位确定 Active CN110199321B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762449512P 2017-01-23 2017-01-23
US62/449,512 2017-01-23
PCT/US2018/014876 WO2018136946A1 (en) 2017-01-23 2018-01-23 Localization determination for mixed reality systems

Publications (2)

Publication Number Publication Date
CN110199321A CN110199321A (zh) 2019-09-03
CN110199321B true CN110199321B (zh) 2024-02-23

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Country Status (9)

Country Link
US (3) US10812936B2 (OSRAM)
EP (2) EP3571669B1 (OSRAM)
JP (3) JP6918122B2 (OSRAM)
KR (2) KR102627363B1 (OSRAM)
CN (1) CN110199321B (OSRAM)
AU (3) AU2018210015B2 (OSRAM)
CA (1) CA3047013A1 (OSRAM)
IL (3) IL284404B2 (OSRAM)
WO (1) WO2018136946A1 (OSRAM)

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US11206507B2 (en) 2021-12-21
JP6918122B2 (ja) 2021-08-11
EP3571669B1 (en) 2021-09-15
IL284404B2 (en) 2023-04-01
AU2018210015B2 (en) 2021-04-08
IL267946B (en) 2021-07-29
CN110199321A (zh) 2019-09-03
CA3047013A1 (en) 2018-07-26
JP2020509633A (ja) 2020-03-26
AU2021204725B2 (en) 2022-08-04
EP3571669A1 (en) 2019-11-27
KR20210049208A (ko) 2021-05-04
JP2023017849A (ja) 2023-02-07
IL297825B2 (en) 2024-12-01

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