JPWO2020261568A1 - - Google Patents

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Publication number
JPWO2020261568A1
JPWO2020261568A1 JP2021527305A JP2021527305A JPWO2020261568A1 JP WO2020261568 A1 JPWO2020261568 A1 JP WO2020261568A1 JP 2021527305 A JP2021527305 A JP 2021527305A JP 2021527305 A JP2021527305 A JP 2021527305A JP WO2020261568 A1 JPWO2020261568 A1 JP WO2020261568A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
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Application number
JP2021527305A
Other languages
Japanese (ja)
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JPWO2020261568A5 (https=
JP7156527B2 (ja
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.)
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Publication of JPWO2020261568A1 publication Critical patent/JPWO2020261568A1/ja
Publication of JPWO2020261568A5 publication Critical patent/JPWO2020261568A5/ja
Application granted granted Critical
Publication of JP7156527B2 publication Critical patent/JP7156527B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • 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
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/70—Labelling scene content, e.g. deriving syntactic or semantic representations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • 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
    • G06T2207/30108—Industrial image inspection
    • 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
    • G06T2207/30181—Earth observation
    • G06T2207/30184—Infrastructure
    • 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
    • G06T2207/30256—Lane; Road marking

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Image Analysis (AREA)
  • Road Repair (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2021527305A 2019-06-28 2019-06-28 路面検査装置、路面検査方法、およびプログラム Active JP7156527B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/025950 WO2020261568A1 (ja) 2019-06-28 2019-06-28 路面検査装置、路面検査方法、およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2020261568A1 true JPWO2020261568A1 (https=) 2020-12-30
JPWO2020261568A5 JPWO2020261568A5 (https=) 2022-03-08
JP7156527B2 JP7156527B2 (ja) 2022-10-19

Family

ID=74061563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021527305A Active JP7156527B2 (ja) 2019-06-28 2019-06-28 路面検査装置、路面検査方法、およびプログラム

Country Status (3)

Country Link
US (1) US20220254169A1 (https=)
JP (1) JP7156527B2 (https=)
WO (1) WO2020261568A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7535484B2 (ja) * 2021-09-01 2024-08-16 ダイハツ工業株式会社 異常検知装置および異常検知方法
JP7391117B2 (ja) 2022-01-07 2023-12-04 三菱電機株式会社 車両用画像処理装置および車両用画像処理方法
JP7229432B1 (ja) * 2022-04-08 2023-02-27 三菱電機株式会社 施設管理情報表示装置、施設管理情報表示システム、施設管理情報表示方法および施設管理情報表示プログラム
KR20240176185A (ko) * 2023-06-15 2024-12-24 현대자동차주식회사 노면의 가혹도 추정 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170204569A1 (en) * 2016-01-15 2017-07-20 Fugro Roadware Inc. High speed stereoscopic pavement surface scanning system and method
JP2017167969A (ja) * 2016-03-17 2017-09-21 首都高技術株式会社 損傷抽出システム
JP2018154979A (ja) * 2017-03-16 2018-10-04 株式会社リコー 情報処理システム、評価システム、情報処理方法およびプログラム
JP6442807B1 (ja) * 2018-06-15 2018-12-26 カラクリ株式会社 対話サーバ、対話方法及び対話プログラム
JP2019056668A (ja) * 2017-09-22 2019-04-11 エヌ・ティ・ティ・コムウェア株式会社 情報処理装置、情報処理システム、情報処理方法、及び情報処理プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162615A (ja) * 1984-02-04 1985-08-24 Kodama Kagaku Kogyo Kk 部分的に強度を必要とする合成樹脂成形品の成形方法
WO2017014288A1 (ja) * 2015-07-21 2017-01-26 株式会社東芝 ひび割れ解析装置、ひび割れ解析方法及びひび割れ解析プログラム
CN106548182B (zh) * 2016-11-02 2020-02-18 武汉理工大学 基于深度学习和主成因分析的路面裂纹检测方法及装置
US11104345B2 (en) * 2018-04-18 2021-08-31 Rivian Ip Holdings, Llc Methods, systems, and media for determining characteristics of roads
CN109190481B (zh) * 2018-08-06 2021-11-23 中国交通通信信息中心 一种遥感影像道路材质提取方法和系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170204569A1 (en) * 2016-01-15 2017-07-20 Fugro Roadware Inc. High speed stereoscopic pavement surface scanning system and method
JP2017167969A (ja) * 2016-03-17 2017-09-21 首都高技術株式会社 損傷抽出システム
JP2018154979A (ja) * 2017-03-16 2018-10-04 株式会社リコー 情報処理システム、評価システム、情報処理方法およびプログラム
JP2019056668A (ja) * 2017-09-22 2019-04-11 エヌ・ティ・ティ・コムウェア株式会社 情報処理装置、情報処理システム、情報処理方法、及び情報処理プログラム
JP6442807B1 (ja) * 2018-06-15 2018-12-26 カラクリ株式会社 対話サーバ、対話方法及び対話プログラム

Also Published As

Publication number Publication date
WO2020261568A1 (ja) 2020-12-30
US20220254169A1 (en) 2022-08-11
JP7156527B2 (ja) 2022-10-19

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