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SG10201913873QA - Sequential Mapping And Localization (SMAL) For Navigation - Google Patents

Sequential Mapping And Localization (SMAL) For Navigation

Info

Publication number
SG10201913873QA
SG10201913873QA SG10201913873QA SG10201913873QA SG10201913873QA SG 10201913873Q A SG10201913873Q A SG 10201913873QA SG 10201913873Q A SG10201913873Q A SG 10201913873QA SG 10201913873Q A SG10201913873Q A SG 10201913873QA SG 10201913873Q A SG10201913873Q A SG 10201913873QA
Authority
SG
Singapore
Prior art keywords
smal
localization
navigation
sequential mapping
mapping
Prior art date
Application number
SG10201913873QA
Inventor
Zhiwei Song
Original Assignee
Singpilot Pte Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Singpilot Pte Ltd filed Critical Singpilot Pte Ltd
Priority to SG10201913873QA priority Critical patent/SG10201913873QA/en
Priority to CN202080091742.3A priority patent/CN115004123A/en
Priority to KR1020227022386A priority patent/KR20220108132A/en
Priority to US17/789,519 priority patent/US20230168688A1/en
Priority to JP2022538195A priority patent/JP2023510507A/en
Priority to EP20708711.5A priority patent/EP4085311A1/en
Priority to PCT/SG2020/050050 priority patent/WO2021137750A1/en
Publication of SG10201913873QA publication Critical patent/SG10201913873QA/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
    • G05D1/0274—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means using mapping information stored in a memory device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
    • G05D1/0248—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means in combination with a laser
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Traffic Control Systems (AREA)
SG10201913873QA 2019-12-30 2019-12-30 Sequential Mapping And Localization (SMAL) For Navigation SG10201913873QA (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SG10201913873QA SG10201913873QA (en) 2019-12-30 2019-12-30 Sequential Mapping And Localization (SMAL) For Navigation
CN202080091742.3A CN115004123A (en) 2019-12-30 2020-02-03 Sequential mapping and localization for navigation (SMAL)
KR1020227022386A KR20220108132A (en) 2019-12-30 2020-02-03 Sequential Mapping and Localization for Navigation (SMAL)
US17/789,519 US20230168688A1 (en) 2019-12-30 2020-02-03 Sequential mapping and localization (smal) for navigation
JP2022538195A JP2023510507A (en) 2019-12-30 2020-02-03 Sequential Mapping and Localization (SMAL) for Navigation
EP20708711.5A EP4085311A1 (en) 2019-12-30 2020-02-03 Sequential mapping and localization (smal) for navigation
PCT/SG2020/050050 WO2021137750A1 (en) 2019-12-30 2020-02-03 Sequential mapping and localization (smal) for navigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201913873QA SG10201913873QA (en) 2019-12-30 2019-12-30 Sequential Mapping And Localization (SMAL) For Navigation

Publications (1)

Publication Number Publication Date
SG10201913873QA true SG10201913873QA (en) 2021-07-29

Family

ID=69740503

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201913873QA SG10201913873QA (en) 2019-12-30 2019-12-30 Sequential Mapping And Localization (SMAL) For Navigation

Country Status (7)

Country Link
US (1) US20230168688A1 (en)
EP (1) EP4085311A1 (en)
JP (1) JP2023510507A (en)
KR (1) KR20220108132A (en)
CN (1) CN115004123A (en)
SG (1) SG10201913873QA (en)
WO (1) WO2021137750A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116224396A (en) * 2022-11-16 2023-06-06 上海西井信息科技有限公司 Point cloud-based shore bridge area navigation method, system, equipment and storage medium

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013250795A (en) * 2012-05-31 2013-12-12 Aisin Seiki Co Ltd Movable body guiding device and movable body guiding method
KR20140049361A (en) * 2012-10-17 2014-04-25 한국과학기술원 Multiple sensor system, and apparatus and method for three dimensional world modeling using the same
JP2014203429A (en) * 2013-04-10 2014-10-27 トヨタ自動車株式会社 Map generation apparatus, map generation method, and control program
CA2891051C (en) * 2014-01-06 2016-05-10 Geodigital International Inc. Determining portions of a roadway model requiring updating
US10022867B2 (en) * 2014-11-11 2018-07-17 X Development Llc Dynamically maintaining a map of a fleet of robotic devices in an environment to facilitate robotic action
CN106584451B (en) * 2015-10-14 2019-12-10 国网智能科技股份有限公司 automatic transformer substation composition robot and method based on visual navigation
WO2017087334A1 (en) * 2015-11-16 2017-05-26 Orbital Insight, Inc. Moving vehicle detection and analysis using low resolution remote sensing imagery
JP6804729B2 (en) * 2016-05-09 2020-12-23 清水建設株式会社 Autonomous movement system and autonomous movement method
US10209081B2 (en) * 2016-08-09 2019-02-19 Nauto, Inc. System and method for precision localization and mapping
CN106441319B (en) * 2016-09-23 2019-07-16 中国科学院合肥物质科学研究院 A kind of generation system and method for automatic driving vehicle lane grade navigation map
JP6831213B2 (en) * 2016-11-09 2021-02-17 東芝ライフスタイル株式会社 Vacuum cleaner
SG10201700299QA (en) * 2017-01-13 2018-08-30 Otsaw Digital Pte Ltd Three-dimensional mapping of an environment
JP6872426B2 (en) * 2017-06-01 2021-05-19 株式会社豊田中央研究所 Environmental map generation method, environmental map generation device, and environmental map generation program
US10387727B2 (en) * 2017-09-13 2019-08-20 Wing Aviation Llc Backup navigation system for unmanned aerial vehicles
JP7341652B2 (en) * 2018-01-12 2023-09-11 キヤノン株式会社 Information processing device, information processing method, program, and system
JP7133926B2 (en) * 2018-01-15 2022-09-09 キヤノン株式会社 Information processing device, system, information processing method
JP7143444B2 (en) * 2018-02-09 2022-09-28 スカイディオ，インコーポレイテッド aircraft smart landing
US10928207B2 (en) * 2018-03-02 2021-02-23 DeepMap Inc. Camera based localization for autonomous vehicles
JP7047576B2 (en) * 2018-04-27 2022-04-05 株式会社豊田中央研究所 Cartography device
US11688082B2 (en) * 2019-11-22 2023-06-27 Baidu Usa Llc Coordinate gradient method for point cloud registration for autonomous vehicles
US10955855B1 (en) * 2019-11-23 2021-03-23 Ha Q Tran Smart vehicle

Also Published As

Publication number Publication date
CN115004123A (en) 2022-09-02
US20230168688A1 (en) 2023-06-01
KR20220108132A (en) 2022-08-02
WO2021137750A1 (en) 2021-07-08
EP4085311A1 (en) 2022-11-09
JP2023510507A (en) 2023-03-14

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