HK1197294A1 - Coordinate conversion table creation system and coordinate conversion table creation method - Google Patents

Coordinate conversion table creation system and coordinate conversion table creation method

Info

Publication number
HK1197294A1
HK1197294A1 HK14110849A HK14110849A HK1197294A1 HK 1197294 A1 HK1197294 A1 HK 1197294A1 HK 14110849 A HK14110849 A HK 14110849A HK 14110849 A HK14110849 A HK 14110849A HK 1197294 A1 HK1197294 A1 HK 1197294A1
Authority
HK
Hong Kong
Prior art keywords
conversion table
coordinate conversion
table creation
creation method
creation system
Prior art date
Application number
HK14110849A
Other languages
Chinese (zh)
Inventor
Go Fukumoto
Original Assignee
日本電器株式會社
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 日本電器株式會社 filed Critical 日本電器株式會社
Publication of HK1197294A1 publication Critical patent/HK1197294A1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/03—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring coordinates of points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
HK14110849A 2011-12-13 2014-10-29 Coordinate conversion table creation system and coordinate conversion table creation method HK1197294A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011272449 2011-12-13
PCT/JP2012/006774 WO2013088626A1 (en) 2011-12-13 2012-10-23 Coordinate conversion table creation system and coordinate conversion table creation method

Publications (1)

Publication Number Publication Date
HK1197294A1 true HK1197294A1 (en) 2015-01-09

Family

ID=48612109

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14110849A HK1197294A1 (en) 2011-12-13 2014-10-29 Coordinate conversion table creation system and coordinate conversion table creation method

Country Status (4)

Country Link
JP (1) JP6083385B2 (en)
CN (1) CN103975221B (en)
HK (1) HK1197294A1 (en)
WO (1) WO2013088626A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10489929B2 (en) 2015-01-07 2019-11-26 Sony Corporation Information processing apparatus, information processing method, and information processing system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106571046B (en) * 2016-11-11 2021-07-16 上海市政工程设计研究总院（集团）有限公司 Vehicle-road cooperative driving assisting method based on road surface grid system
CN110969055B (en) * 2018-09-29 2023-12-19 阿波罗智能技术(北京)有限公司 Method, apparatus, device and computer readable storage medium for vehicle positioning
CN110164135B (en) * 2019-01-14 2022-08-02 腾讯科技（深圳）有限公司 Positioning method, positioning device and positioning system
CN113129382B (en) * 2019-12-31 2024-06-14 华为云计算技术有限公司 Method and device for determining coordinate conversion parameters
CN111640301B (en) * 2020-05-25 2021-10-08 北京百度网讯科技有限公司 Fault vehicle detection method and fault vehicle detection system comprising road side unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10332334A (en) * 1997-06-04 1998-12-18 Hitachi Ltd Position measuring method by image processing and its device
JP2002372417A (en) * 2001-06-15 2002-12-26 Mitsubishi Electric Corp Object position and velocity measuring and processing equipment
JP2003042760A (en) * 2001-07-27 2003-02-13 Sumitomo Electric Ind Ltd Instrument, method, and system for measurement
JP2006017676A (en) * 2004-07-05 2006-01-19 Sumitomo Electric Ind Ltd Measuring system and method
US7899211B2 (en) * 2005-12-07 2011-03-01 Nissan Motor Co., Ltd. Object detecting system and object detecting method
CN101016052A (en) * 2007-01-25 2007-08-15 吉林大学 Warning method and system for preventing deviation for vehicle on high standard highway
JP5015749B2 (en) * 2007-12-12 2012-08-29 トヨタ自動車株式会社 Vehicle position detection device
JP5214355B2 (en) * 2008-07-14 2013-06-19 株式会社アイ・トランスポート・ラボ Vehicle traveling locus observation system, vehicle traveling locus observation method, and program thereof
CN101750049B (en) * 2008-12-05 2011-12-21 南京理工大学 Monocular vision vehicle distance measuring method based on road and vehicle information
CN101604448B (en) * 2009-03-16 2015-01-21 北京中星微电子有限公司 Method and system for measuring speed of moving targets
JP5332811B2 (en) * 2009-03-30 2013-11-06 日本電気株式会社 Position coordinate conversion method between camera coordinate system and world coordinate system, in-vehicle device, roadside photographing device, and position coordinate conversion system
CN102013099B (en) * 2010-11-26 2012-07-04 中国人民解放军国防科学技术大学 Interactive calibration method for external parameters of vehicle video camera
CN102254318B (en) * 2011-04-08 2013-01-09 上海交通大学 Method for measuring speed through vehicle road traffic videos based on image perspective projection transformation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10489929B2 (en) 2015-01-07 2019-11-26 Sony Corporation Information processing apparatus, information processing method, and information processing system

Also Published As

Publication number Publication date
CN103975221B (en) 2016-08-17
CN103975221A (en) 2014-08-06
JP6083385B2 (en) 2017-02-22
WO2013088626A1 (en) 2013-06-20
JPWO2013088626A1 (en) 2015-04-27

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