CN102779147B - 用于导航设备的数据库、输出地形三维表示的方法以及产生数据库的方法 - Google Patents

用于导航设备的数据库、输出地形三维表示的方法以及产生数据库的方法 Download PDF

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CN102779147B
CN102779147B CN201210130434.4A CN201210130434A CN102779147B CN 102779147 B CN102779147 B CN 102779147B CN 201210130434 A CN201210130434 A CN 201210130434A CN 102779147 B CN102779147 B CN 102779147B
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array
tin
summit
database
section
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Chinese (zh)
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CN102779147A (zh
Inventor
V.伊瓦诺夫
T.菲尔德鲍尔
A.普里亚金
P.库纳思
M.斯特拉森博格-克雷西亚克
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Harman Becker Automotive Systems GmbH
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Harman Becker Automotive Systems GmbH
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40—Data acquisition and logging
    • 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
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3626—Details of the output of route guidance instructions
    • G01C21/3635—Guidance using 3D or perspective road maps
    • G01C21/3638—Guidance using 3D or perspective road maps including 3D objects and buildings
    • 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
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3804—Creation or updating of map data
    • G01C21/3807—Creation or updating of map data characterised by the type of data
    • G01C21/3826—Terrain data
    • 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
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3863—Structures of map data
    • G01C21/3867—Geometry of map features, e.g. shape points, polygons or for simplified maps
    • 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
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3881—Tile-based structures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Instructional Devices (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Navigation (AREA)
CN201210130434.4A 2011-04-29 2012-04-28 用于导航设备的数据库、输出地形三维表示的方法以及产生数据库的方法 Active CN102779147B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11164357.3A EP2518445B1 (en) 2011-04-29 2011-04-29 Database for a navigation device, method of outputting a three-dimensional representation of a terrain and method of generating a database
EP11164357.3 2011-04-29

Publications (2)

Publication Number Publication Date
CN102779147A CN102779147A (zh) 2012-11-14
CN102779147B true CN102779147B (zh) 2017-10-27

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CN201210130434.4A Active CN102779147B (zh) 2011-04-29 2012-04-28 用于导航设备的数据库、输出地形三维表示的方法以及产生数据库的方法

Country Status (7)

Country Link
US (1) US9441978B2 (enExample)
EP (1) EP2518445B1 (enExample)
JP (1) JP5950673B2 (enExample)
KR (1) KR101925089B1 (enExample)
CN (1) CN102779147B (enExample)
BR (1) BR102012009137A2 (enExample)
CA (1) CA2773422A1 (enExample)

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CN103839479B (zh) * 2012-11-20 2016-07-06 江苏省测绘研究所 一种高效电子地图注记交互方法
CN103034999B (zh) * 2012-12-05 2016-02-10 上海创图网络科技发展有限公司 一种基于dem数据的金字塔切片方法
KR101685999B1 (ko) 2015-12-30 2016-12-29 주식회사 리얼타임테크 대용량 tin 데이터 분산 저장 방법
CN110634380B (zh) * 2018-06-22 2022-12-16 高德信息技术有限公司 道路调平的方法及装置
CN109064556B (zh) * 2018-08-10 2022-07-08 四川大学 一种面向isr的地貌高精度仿真建模系统
CN109903381B (zh) * 2019-03-18 2023-01-03 大连民族大学 一种基于混合面片链码表示三维网格模型的方法
US10650589B1 (en) * 2019-04-03 2020-05-12 Here Global B.V. Generating surface approximations using curvature integrals for surface visualization rendering
CN111651055A (zh) * 2020-06-09 2020-09-11 浙江商汤科技开发有限公司 城市虚拟沙盘展示方法、装置、计算机设备及存储介质
US11747468B2 (en) 2020-09-24 2023-09-05 Eagle Technology, Llc System using a priori terrain height data for interferometric synthetic aperture radar (IFSAR) phase disambiguation and related methods
US11238307B1 (en) 2020-09-24 2022-02-01 Eagle Technology, Llc System for performing change detection within a 3D geospatial model based upon semantic change detection using deep learning and related methods
US11587249B2 (en) 2020-09-24 2023-02-21 Eagle Technology, Llc Artificial intelligence (AI) system and methods for generating estimated height maps from electro-optic imagery
US11302071B1 (en) * 2020-09-24 2022-04-12 Eagle Technology, Llc Artificial intelligence (AI) system using height seed initialization for extraction of digital elevation models (DEMs) and related methods
US11356801B1 (en) * 2020-12-25 2022-06-07 Mapsted Corp. Method and system for targeted calibration
CN114353757B (zh) * 2022-01-19 2022-10-04 湖南省第一测绘院 路口路段地理实体自动提取算法

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Also Published As

Publication number Publication date
EP2518445B1 (en) 2019-02-27
BR102012009137A2 (pt) 2013-10-29
KR20120122946A (ko) 2012-11-07
JP5950673B2 (ja) 2016-07-13
CN102779147A (zh) 2012-11-14
JP2012234533A (ja) 2012-11-29
US20120274637A1 (en) 2012-11-01
KR101925089B1 (ko) 2019-02-27
EP2518445A1 (en) 2012-10-31
US9441978B2 (en) 2016-09-13
CA2773422A1 (en) 2012-10-29

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