SG11202110473TA - Place recognition - Google Patents

Place recognition

Info

Publication number
SG11202110473TA
SG11202110473TA SG11202110473TA SG11202110473TA SG11202110473TA SG 11202110473T A SG11202110473T A SG 11202110473TA SG 11202110473T A SG11202110473T A SG 11202110473TA SG 11202110473T A SG11202110473T A SG 11202110473TA SG 11202110473T A SG11202110473T A SG 11202110473TA
Authority
SG
Singapore
Prior art keywords
place recognition
recognition
place
Prior art date
Application number
SG11202110473TA
Inventor
Miaolong Yuan
Zhengguo Li
Wenchao Gao
Kong Wah Wan
Wei Yun Yau
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Publication of SG11202110473TA publication Critical patent/SG11202110473TA/en

Links

Classifications

    • 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
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G06T7/337—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/53—Querying
    • G06F16/532—Query formulation, e.g. graphical querying
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G06T2207/20048—Transform domain processing
    • G06T2207/20061—Hough transform
    • 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
    • G06T2207/20076—Probabilistic image processing
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30241—Trajectory
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
SG11202110473TA 2019-03-26 2020-03-24 Place recognition SG11202110473TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG10201902701U 2019-03-26
SG10201902800S 2019-03-28
PCT/SG2020/050158 WO2020197494A1 (en) 2019-03-26 2020-03-24 Place recognition

Publications (1)

Publication Number Publication Date
SG11202110473TA true SG11202110473TA (en) 2021-10-28

Family

ID=72609980

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110473TA SG11202110473TA (en) 2019-03-26 2020-03-24 Place recognition

Country Status (2)

Country Link
SG (1) SG11202110473TA (en)
WO (2) WO2020197495A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021131629A (en) * 2020-02-18 2021-09-09 株式会社リコー Information processing device, program, method of generating information, and information processing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8385971B2 (en) * 2008-08-19 2013-02-26 Digimarc Corporation Methods and systems for content processing
FR2951565B1 (en) * 2009-10-20 2016-01-01 Total Immersion METHOD, COMPUTER PROGRAM AND REAL-TIME OBJECT REPRESENTATION HYBRID TRACKING DEVICE IN IMAGE SEQUENCE
WO2013173465A1 (en) * 2012-05-15 2013-11-21 Board Of Regents, The University Of Texas System Imaging device capable of producing three dimensional representations and methods of use
CN104794703A (en) * 2015-03-23 2015-07-22 中国科学技术大学先进技术研究院 Real-time stereo matching system and method based on ZNCC algorithm
US20180121757A1 (en) * 2015-05-12 2018-05-03 Jeremy Rutman System and method for automated object recognition
US10217221B2 (en) * 2016-09-29 2019-02-26 Intel Corporation Place recognition algorithm
CN108986168B (en) * 2018-06-13 2022-08-23 深圳市感动智能科技有限公司 Robot loop detection method and device based on depth measurement learning combined bag-of-words tree model

Also Published As

Publication number Publication date
WO2020197494A1 (en) 2020-10-01
WO2020197495A1 (en) 2020-10-01

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