CN108337900B - 用于检测轮胎的表面上的缺陷的方法和设备 - Google Patents

用于检测轮胎的表面上的缺陷的方法和设备 Download PDF

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CN108337900B
CN108337900B CN201680036082.2A CN201680036082A CN108337900B CN 108337900 B CN108337900 B CN 108337900B CN 201680036082 A CN201680036082 A CN 201680036082A CN 108337900 B CN108337900 B CN 108337900B
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pixel
pattern
image
orientation
pixels
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CN108337900A (zh
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A·吉多蒂·皮奥凡
V·巴拉迪尼
V·波法
F·雷戈利
L·迪斯特法诺
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Pirelli Tyre SpA
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • 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
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20216—Image averaging
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • 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
    • G06T2207/30164—Workpiece; Machine component

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
CN201680036082.2A 2015-06-30 2016-06-21 用于检测轮胎的表面上的缺陷的方法和设备 Active CN108337900B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITUB20151822 2015-06-30
IT102015000028956 2015-06-30
PCT/IB2016/053680 WO2017001970A1 (en) 2015-06-30 2016-06-21 Method and apparatus for detecting defects on the surface of tyres

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CN108337900A CN108337900A (zh) 2018-07-27
CN108337900B true CN108337900B (zh) 2020-04-07

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US (2) US10275874B2 (enExample)
EP (1) EP3317634B1 (enExample)
CN (1) CN108337900B (enExample)
BR (1) BR112017027110B1 (enExample)
MX (2) MX385660B (enExample)
RU (1) RU2657648C1 (enExample)
WO (1) WO2017001970A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10697762B2 (en) * 2014-12-22 2020-06-30 Pirelli Tyre S.P.A. Apparatus for controlling tyres in a production line
KR102596252B1 (ko) 2014-12-22 2023-10-31 피렐리 타이어 소시에떼 퍼 아찌오니 생산라인에서 타이어를 검사하기 위한 방법 및 기기
EP3317855B1 (en) 2015-06-30 2020-08-05 Pirelli Tyre S.p.A. Method and apparatus for analysing a surface of a tyre
FR3039684B1 (fr) * 2015-07-27 2018-08-10 Compagnie Generale Des Etablissements Michelin Procede optimise d'analyse de la conformite de la surface d'un pneumatique
RU2721050C2 (ru) 2015-12-16 2020-05-15 Пирелли Тайр С.П.А. Устройство и способ анализа шин
EP3391011B1 (en) * 2015-12-16 2020-02-19 Pirelli Tyre S.p.A. Method and apparatus for checking tyres
CN108603813B (zh) 2015-12-28 2020-10-27 倍耐力轮胎股份公司 用于检查轮胎的设备
KR102425871B1 (ko) 2015-12-28 2022-07-27 피렐리 타이어 소시에떼 퍼 아찌오니 타이어 점검 장치 및 방법
WO2017187164A1 (en) * 2016-04-25 2017-11-02 Sigmavision Ltd Tread depth measurement
IT201700016046A1 (it) * 2017-02-14 2018-08-14 Tekna Automazione E Controllo S R L Apparato per il rilevamento e la verifica di difetti superficiali di un pneumatico al termine di un processo di produzione
DE102017204172A1 (de) * 2017-03-14 2018-09-20 Continental Reifen Deutschland Gmbh Crawler
CN107316300B (zh) * 2017-07-17 2020-12-15 杭州盈格信息技术有限公司 一种基于深度卷积神经网络的轮胎x光病疵检测方法
US11935222B2 (en) * 2018-12-13 2024-03-19 Uveye Ltd. Method of automatic tire inspection and system thereof
CN113791093B (zh) * 2021-10-14 2025-08-15 山东奇妙智能科技有限公司 一种轮胎缺陷检测数据标定装置及方法
CN114637270B (zh) 2022-05-17 2022-08-23 成都秦川物联网科技股份有限公司 基于集散控制的智能制造工业物联网及控制方法
CN115208927B (zh) * 2022-08-24 2022-12-06 成都秦川物联网科技股份有限公司 用于次品修正调控的工业物联网及其控制方法
CN115496755B (zh) * 2022-11-16 2023-02-14 南京云创大数据科技股份有限公司 基于结构光及梯度分析的类镜面缺陷检测方法及装置
CN115808911B (zh) * 2023-02-02 2023-04-28 成都秦川物联网科技股份有限公司 用于生产线产生不良品时的工业物联网调控方法及系统
CN118817341B (zh) * 2024-07-10 2025-01-24 山东奇妙智能科技有限公司 一种基于机器视觉的轮胎缺陷检测装置
CN119270802B (zh) * 2024-11-25 2025-03-28 成都秦川物联网科技股份有限公司 基于工业物联网的装配质量控制方法、系统及介质
CN119515210B (zh) * 2025-01-22 2025-04-11 成都秦川物联网科技股份有限公司 一种基于工业物联网的产品质量抽检方法、系统及介质
CN120685568A (zh) * 2025-07-01 2025-09-23 山东丰源轮胎制造股份有限公司 一种基于图像分析的轮胎花纹分析方法及系统

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD298158A5 (de) * 1990-09-26 1992-02-06 Adw Inst. F. Bildverarbeitung I. Zi Kybernetik U. Informationprozesse,De Verfahren zur schnellen automatischen erkennung von fehlern in unifarbenen, ungemusterten oder schwach gemusterten warenbahnen
US5311598A (en) * 1988-10-18 1994-05-10 At&T Bell Laboratories Method and apparatus for surface inspection
EP1355142A3 (de) * 2002-04-16 2006-02-08 Steinbichler Optotechnik Gmbh Reifenprüfgerät
CN201716009U (zh) * 2010-08-16 2011-01-19 长安大学 一种胎面花纹检测装置
CN102288613A (zh) * 2011-05-11 2011-12-21 北京科技大学 一种灰度和深度信息融合的表面缺陷检测方法
CN102353680A (zh) * 2011-07-08 2012-02-15 中国科学院宁波材料技术与工程研究所 小型工件表面缺陷的评估方法以及检测不合格工件的流程
CN102980893A (zh) * 2012-11-13 2013-03-20 上海交通大学 钢锭表面缺陷分类检测系统及方法
CN103168219A (zh) * 2010-10-19 2013-06-19 米其林企业总公司 用于识别和定义形成轮胎胎面设计的基本花纹的方法
CN104034733A (zh) * 2014-07-02 2014-09-10 中国人民解放军国防科学技术大学 基于双目视觉监测与表面裂纹图像识别的寿命预测方法
CN104637067A (zh) * 2015-03-18 2015-05-20 厦门麦克玛视电子信息技术有限公司 一种纹理表面的缺陷检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4206723B2 (ja) 2002-10-11 2009-01-14 オムロン株式会社 画像処理方法および画像処理装置
FR2925687B1 (fr) * 2007-12-19 2010-02-12 Soc Tech Michelin Methode d'evaluation par comparaison d'une image acquise avec une image de reference.
JP5224963B2 (ja) * 2008-07-31 2013-07-03 株式会社ブリヂストン タイヤ検査方法及びタイヤ検査装置
FR2980896B1 (fr) 2011-09-30 2016-07-01 Soc Tech Michelin Methode d'analyse rapide des elements en relief figurant sur la surface interne d'un pneumatique
JP5726045B2 (ja) * 2011-11-07 2015-05-27 株式会社神戸製鋼所 タイヤ形状検査方法、及びタイヤ形状検査装置
CN104204956B (zh) * 2012-03-26 2017-03-08 株式会社尼康 基板处理装置、处理装置以及元件制造方法
JP5775132B2 (ja) * 2013-11-01 2015-09-09 株式会社ブリヂストン タイヤの検査装置
CN105793697B (zh) * 2013-12-03 2018-10-19 横滨橡胶株式会社 轮胎检查方法及其装置
EP3317855B1 (en) 2015-06-30 2020-08-05 Pirelli Tyre S.p.A. Method and apparatus for analysing a surface of a tyre

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311598A (en) * 1988-10-18 1994-05-10 At&T Bell Laboratories Method and apparatus for surface inspection
DD298158A5 (de) * 1990-09-26 1992-02-06 Adw Inst. F. Bildverarbeitung I. Zi Kybernetik U. Informationprozesse,De Verfahren zur schnellen automatischen erkennung von fehlern in unifarbenen, ungemusterten oder schwach gemusterten warenbahnen
EP1355142A3 (de) * 2002-04-16 2006-02-08 Steinbichler Optotechnik Gmbh Reifenprüfgerät
CN201716009U (zh) * 2010-08-16 2011-01-19 长安大学 一种胎面花纹检测装置
CN103168219A (zh) * 2010-10-19 2013-06-19 米其林企业总公司 用于识别和定义形成轮胎胎面设计的基本花纹的方法
CN102288613A (zh) * 2011-05-11 2011-12-21 北京科技大学 一种灰度和深度信息融合的表面缺陷检测方法
CN102353680A (zh) * 2011-07-08 2012-02-15 中国科学院宁波材料技术与工程研究所 小型工件表面缺陷的评估方法以及检测不合格工件的流程
CN102980893A (zh) * 2012-11-13 2013-03-20 上海交通大学 钢锭表面缺陷分类检测系统及方法
CN104034733A (zh) * 2014-07-02 2014-09-10 中国人民解放军国防科学技术大学 基于双目视觉监测与表面裂纹图像识别的寿命预测方法
CN104637067A (zh) * 2015-03-18 2015-05-20 厦门麦克玛视电子信息技术有限公司 一种纹理表面的缺陷检测方法

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Publication number Publication date
US20190318466A1 (en) 2019-10-17
MX2017016138A (es) 2018-03-01
BR112017027110A2 (enExample) 2018-08-21
EP3317634A1 (en) 2018-05-09
WO2017001970A1 (en) 2017-01-05
RU2657648C1 (ru) 2018-06-14
US10275874B2 (en) 2019-04-30
EP3317634B1 (en) 2020-06-10
US20180189939A1 (en) 2018-07-05
BR112017027110B1 (pt) 2022-08-09
US10878558B2 (en) 2020-12-29
MX2019009091A (es) 2019-11-18
MX385660B (es) 2025-03-11
CN108337900A (zh) 2018-07-27

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