JP7380705B2 - 情報生成装置、情報生成方法、及びコンピュータプログラム - Google Patents

情報生成装置、情報生成方法、及びコンピュータプログラム Download PDF

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JP7380705B2
JP7380705B2 JP2021555777A JP2021555777A JP7380705B2 JP 7380705 B2 JP7380705 B2 JP 7380705B2 JP 2021555777 A JP2021555777 A JP 2021555777A JP 2021555777 A JP2021555777 A JP 2021555777A JP 7380705 B2 JP7380705 B2 JP 7380705B2
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vehicle
measurement
information
accuracy
unit
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JPWO2021095269A1 (https=
JPWO2021095269A5 (https=
Inventor
昇平 小河
享広 吉田
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • G01S13/726—Multiple target tracking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
    • 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
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • 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
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • 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
    • 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
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30236—Traffic on road, railway or crossing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30242—Counting objects in image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/08—Detecting or categorising vehicles

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Chemical & Material Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2021555777A 2019-11-15 2019-11-15 情報生成装置、情報生成方法、及びコンピュータプログラム Active JP7380705B2 (ja)

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PCT/JP2019/044975 WO2021095269A1 (ja) 2019-11-15 2019-11-15 情報生成装置、情報生成方法、及びコンピュータプログラム

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JPWO2021095269A1 JPWO2021095269A1 (https=) 2021-05-20
JPWO2021095269A5 JPWO2021095269A5 (https=) 2022-07-14
JP7380705B2 true JP7380705B2 (ja) 2023-11-15

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US (1) US20220398850A1 (https=)
JP (1) JP7380705B2 (https=)
CN (1) CN114631038B (https=)
WO (1) WO2021095269A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220144456A (ko) * 2021-04-19 2022-10-27 현대모비스 주식회사 Svm 원 영상을 기반으로 근접 주행 환경을 인식하는 방법 및 시스템
JP7757576B2 (ja) * 2022-08-01 2025-10-22 株式会社ブレインズ 移動速度測定装置

Citations (9)

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US5528234A (en) 1994-02-01 1996-06-18 Mani; Siva A. Traffic monitoring system for determining vehicle dimensions, speed, and class
JP2002056493A (ja) 2000-08-07 2002-02-22 Hitachi Ltd 車両特定装置
JP2004005726A (ja) 2003-07-24 2004-01-08 Fujitsu Ltd 移動物体の交通流監視システム
JP2017096792A (ja) 2015-11-25 2017-06-01 株式会社デンソーウェーブ 交通量計測装置
WO2018085107A1 (en) 2016-11-02 2018-05-11 Peloton Technology, Inc. Gap measurement for vehicle convoying
JP2019070566A (ja) 2017-10-06 2019-05-09 日本無線株式会社 レーダ信号処理装置およびレーダ信号処理プログラム
JP2019070567A (ja) 2017-10-06 2019-05-09 日本無線株式会社 移動体認識レーダ装置
JP2019185220A (ja) 2018-04-04 2019-10-24 パナソニック株式会社 交通監視システムおよび交通監視方法
JP2020126008A (ja) 2019-02-05 2020-08-20 古河電気工業株式会社 レーダ装置およびレーダ装置の制御方法

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JPH1186192A (ja) * 1997-09-05 1999-03-30 Omron Corp 車輌情報提供システム
JPH1186183A (ja) * 1997-09-11 1999-03-30 Hitachi Ltd 交通流計測装置、及びこれを利用する装置
DE10323422B4 (de) * 2002-08-23 2022-05-05 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur Messung eines optischen Durchbruchs in einem Gewebe
DE102011056861A1 (de) * 2011-12-22 2013-06-27 Jenoptik Robot Gmbh Verfahren und Anordnung zur Erfassung von Messdaten eines Fahrzeugs in einem Radarfeld
JP2016133341A (ja) * 2015-01-16 2016-07-25 株式会社リコー 物体検出装置、センシング装置、移動体装置及び物体検出方法
JP6650344B2 (ja) * 2015-10-02 2020-02-19 パナソニック株式会社 物体検出装置及び物体検出方法
JP6571545B2 (ja) * 2016-01-19 2019-09-04 パナソニック株式会社 物体検出装置および物体検出方法
JP6965050B2 (ja) * 2017-07-21 2021-11-10 株式会社タダノ ガイド情報表示装置およびこれを備えたクレーンおよびガイド情報表示方法
DE102017120788A1 (de) * 2017-09-08 2019-03-14 Liebherr-Verzahntechnik Gmbh Verfahren und Vorrichtung zum Wälzschälen
JP7196412B2 (ja) * 2018-04-09 2022-12-27 株式会社デンソー 物体認識装置、及び、物体認識方法
CN109614889B (zh) * 2018-11-23 2020-09-18 华为技术有限公司 对象检测方法、相关设备及计算机存储介质

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528234A (en) 1994-02-01 1996-06-18 Mani; Siva A. Traffic monitoring system for determining vehicle dimensions, speed, and class
JP2002056493A (ja) 2000-08-07 2002-02-22 Hitachi Ltd 車両特定装置
JP2004005726A (ja) 2003-07-24 2004-01-08 Fujitsu Ltd 移動物体の交通流監視システム
JP2017096792A (ja) 2015-11-25 2017-06-01 株式会社デンソーウェーブ 交通量計測装置
WO2018085107A1 (en) 2016-11-02 2018-05-11 Peloton Technology, Inc. Gap measurement for vehicle convoying
JP2019070566A (ja) 2017-10-06 2019-05-09 日本無線株式会社 レーダ信号処理装置およびレーダ信号処理プログラム
JP2019070567A (ja) 2017-10-06 2019-05-09 日本無線株式会社 移動体認識レーダ装置
JP2019185220A (ja) 2018-04-04 2019-10-24 パナソニック株式会社 交通監視システムおよび交通監視方法
JP2020126008A (ja) 2019-02-05 2020-08-20 古河電気工業株式会社 レーダ装置およびレーダ装置の制御方法

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CN114631038A (zh) 2022-06-14
US20220398850A1 (en) 2022-12-15
WO2021095269A1 (ja) 2021-05-20
JPWO2021095269A1 (https=) 2021-05-20
CN114631038B (zh) 2025-01-07

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