BR112018000064A2 - mapeamento de linha hipotética e verificação para mapas 3d - Google Patents

mapeamento de linha hipotética e verificação para mapas 3d

Info

Publication number
BR112018000064A2
BR112018000064A2 BR112018000064A BR112018000064A BR112018000064A2 BR 112018000064 A2 BR112018000064 A2 BR 112018000064A2 BR 112018000064 A BR112018000064 A BR 112018000064A BR 112018000064 A BR112018000064 A BR 112018000064A BR 112018000064 A2 BR112018000064 A2 BR 112018000064A2
Authority
BR
Brazil
Prior art keywords
hypothetical
maps
verification
lines
line mapping
Prior art date
Application number
BR112018000064A
Other languages
English (en)
Inventor
Kim Kiyoung
Park Youngmin
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018000064A2 publication Critical patent/BR112018000064A2/pt

Links

Classifications

    • 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
    • G06T7/543—Depth or shape recovery from line drawings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • 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
    • 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
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • 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
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)

Abstract

revela-se um dispositivo, aparelho e método para realizar o mapeamento de linhas. um mapa tridimensional (3d), que inclui pelo menos uma primeira e uma segunda linhas 3d correspondentes a um aspecto de um ambiente do mundo real, pode ser obtido. uma ou mais imagens do aspecto também podem ser obtidas e as linhas 3d hipotéticas podem ser determinadas. as linhas 3d hipotéticas podem ser verificadas com a uma ou mais imagens e o mapa 3d pode ser atualizado. a determinação e verificação das linhas 3d hipotéticas podem incluir criar um plano no espaço 3d e com o uso de suposições de co-planaridade e ortogonalidade.
BR112018000064A 2015-07-02 2016-06-23 mapeamento de linha hipotética e verificação para mapas 3d BR112018000064A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/791,205 US9870514B2 (en) 2015-07-02 2015-07-02 Hypotheses line mapping and verification for 3D maps
PCT/US2016/039088 WO2017003825A1 (en) 2015-07-02 2016-06-23 Hypotheses line mapping and verification for 3d maps

Publications (1)

Publication Number Publication Date
BR112018000064A2 true BR112018000064A2 (pt) 2018-09-11

Family

ID=56345267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018000064A BR112018000064A2 (pt) 2015-07-02 2016-06-23 mapeamento de linha hipotética e verificação para mapas 3d

Country Status (7)

Country Link
US (1) US9870514B2 (pt)
EP (1) EP3317854A1 (pt)
JP (1) JP6393000B2 (pt)
KR (1) KR101863647B1 (pt)
CN (1) CN107683496B (pt)
BR (1) BR112018000064A2 (pt)
WO (1) WO2017003825A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10768682B2 (en) * 2017-01-20 2020-09-08 Flir Systems, Inc. Detection-based wakeup of detection devices
US11625806B2 (en) * 2019-01-23 2023-04-11 Qualcomm Incorporated Methods and apparatus for standardized APIs for split rendering

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000090290A (ja) 1998-07-13 2000-03-31 Sony Corp 画像処理装置および画像処理方法、並びに媒体
US7831089B2 (en) * 2006-08-24 2010-11-09 Microsoft Corporation Modeling and texturing digital surface models in a mapping application
US8442304B2 (en) 2008-12-29 2013-05-14 Cognex Corporation System and method for three-dimensional alignment of objects using machine vision
US8473187B2 (en) * 2009-06-01 2013-06-25 Robert Bosch Gmbh Method and apparatus for combining three-dimensional position and two-dimensional intensity mapping for localization
US8933925B2 (en) 2009-06-15 2015-01-13 Microsoft Corporation Piecewise planar reconstruction of three-dimensional scenes
US8610758B2 (en) * 2009-12-15 2013-12-17 Himax Technologies Limited Depth map generation for a video conversion system
JP5223062B2 (ja) * 2010-03-11 2013-06-26 株式会社ジオ技術研究所 ３次元地図描画システム
JP5924862B2 (ja) 2010-12-15 2016-05-25 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
CN103703490B (zh) 2011-06-29 2016-03-30 日本电气方案创新株式会社 用于产生三维特征数据的设备以及用于产生三维特征数据的方法
US9288632B2 (en) * 2012-05-01 2016-03-15 Intel Corporation Simultaneous localization and mapping using spatial and temporal coherence for indoor location
US20140037189A1 (en) * 2012-08-02 2014-02-06 Qualcomm Incorporated Fast 3-D point cloud generation on mobile devices
JP2014170368A (ja) * 2013-03-04 2014-09-18 Univ Of Tokyo 画像処理装置、方法及びプログラム並びに移動体
US9811731B2 (en) * 2013-10-04 2017-11-07 Qualcomm Incorporated Dynamic extension of map data for object detection and tracking

Also Published As

Publication number Publication date
KR101863647B1 (ko) 2018-06-04
JP6393000B2 (ja) 2018-09-19
EP3317854A1 (en) 2018-05-09
JP2018521412A (ja) 2018-08-02
CN107683496A (zh) 2018-02-09
US9870514B2 (en) 2018-01-16
CN107683496B (zh) 2019-09-17
US20170004377A1 (en) 2017-01-05
KR20180026404A (ko) 2018-03-12
WO2017003825A1 (en) 2017-01-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing