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Artificial Vision for Textile quality control · LearnSpace
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Artificial Vision for Textile quality control

Курс от Universitat Politècnica de València
Средний≈ 12.7 чАнглийский
О курсеНавыкиПрограммаПреподаватели

О курсе

Quality control is a key requirement in the industrial production of textiles. This can be carried out manually through visual inspection or automatically using computer vision technologies. The higher the level of automation, the greater the percentage of production that can be effectively monitored. Artificial vision enables faster inspection and makes it possible to examine the entire output with consistent performance and reliability. This course is designed for professionals in the textile industry who are interested in learning about emerging technologies and increasing their competitive advantage by adding value to their products. Participants will strengthen their technical profile, improve their employability, and enhance their professional capabilities. The course begins with an introductory overview and presents the most frequent textile defects that can be detected through artificial vision. It also explains the configuration of vision systems and the procedures required to inspect textile fabrics automatically.

Навыки, которые вы освоите

Image AnalysisComputer VisionAnomaly DetectionData PreprocessingDigital Signal ProcessingAutomation EngineeringArtificial Intelligence and Machine Learning (AI/ML)Machine Learning MethodsFailure AnalysisComputer HardwareManufacturing and ProductionQuality ControlQuality AssuranceAI literacyStructural AnalysisImage Quality

Программа курса

5 модулей · 166 учебных материалов

01Introduction to woven fabrics47 материалов

Introduction

Course presentationPLUGINIntroductionPLUGIN

Fibres

Fibres. ClassificationPLUGINFibres. ClassificationЗадание

Учитесь у экспертов

Marilés Bonet-Aracil

Преподаватель курса

Eva Bou Belda

Преподаватель курса

Pablo Díaz García

Преподаватель курса

Artificial Vision for Textile quality control
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Обучение на Coursera

≈ 12.7 ч

5 модулей

Язык: Английский

Часть программы вашего университета
Fibres. PropertiesPLUGIN
Fibres. PropertiesЗадание

Yarns

Classification of yarnsPLUGINClassification of yarnsЗаданиеNumbering yarnsPLUGINNumbering yarnsЗаданиеTwistingPLUGINTwistingЗаданиеHairinessPLUGINHairinessЗаданиеEvennessPLUGINEvennessЗадание

Weaving

Fabrics classificationPLUGINFabrics classificationЗаданиеWeaving preparationPLUGINWeaving preparationЗаданиеWarp incorporation to the loomPLUGINWarp incorporation to the loomЗаданиеWeaving processPLUGINWeaving processЗадание

Inspection

IntroductionPLUGINIntroductionЗаданиеClassificationPLUGINClassificationЗаданиеQuality improvementPLUGINQuality improvementЗадание

Structure. Raports

Introduction to the weaving formationPLUGINIntroduction to the weaving formationЗаданиеSingle fabricsPLUGINSingle fabricsЗаданиеMultiple fabricsPLUGINMultiple fabricsЗадание

Fabric´s characterization

IntroductionPLUGINIntroductionЗаданиеWarp and weft densityPLUGINWarp and weft densityЗаданиеgr/m2PLUGINgr/m2ЗаданиеCompactnessPLUGINCompactnessЗадание

Summarize

SummarizePLUGIN

Fundamental Ideas

Fundamental Ideas Unit 1Чтение

Unit 1 exam

Unit 1 examЗадание
02Major defects in woven fabrics38 материалов

Introduction

IntroductionPLUGIN

Due to the yarn

IntroductionPLUGINImpuritiesPLUGINImpuritiesЗаданиеIrregular yarnPLUGINIrregular yarnЗаданиеKnotPLUGINKnot.ЗаданиеRingletsPLUGINRingletsЗадание

Due to preparation process

IntroductionPLUGINChafingPLUGINChafingЗаданиеIncorrect drawing inPLUGINIncorrect drawing inЗаданиеTense yarnPLUGINTense yarnЗадание

Due to weaving process

IntroductionPLUGINWeft lackPLUGINWeft lackЗаданиеDouble weftPLUGINDouble weftЗаданиеIrregular densityPLUGINIrregular densityЗадание

Summarize

Loom components and weaving processPLUGINSummarizePLUGIN

Fundamental Ideas

Fundamental Ideas Unit 2Чтение

Unit 2 exam

Unit 2 ExamЗадание
03Introduction to the most advanced technologies for quality control: artificial vision42 материалов

Introduction

IntroductionPLUGIN

Introduction to quality systems

Quality management in the companyPLUGINQuality management in the companyЗаданиеMain quality control system: Xray, ultrasound and A.V.PLUGINMain quality control system: Xray, ultrasound and A.V.ЗаданиеArtificial vision. Introduction and definitionPLUGINArtificial vision. Introduction and definitionЗадание

Artificial vision basis

Equipment and components for artificial vision quality controlPLUGINEquipment and components for artificial vision quality controlЗаданиеTypes of cameras: Matrix, linear, color, monochromePLUGINTypes of cameras: Matrix, linear, color, monochromeЗаданиеOptics and filters for artificial vision quality controlPLUGINOptics and filters for artificial vision quality controlЗадание

Technologies for image preprocessing

Basic operations for images preprocessingPLUGINBasic operations for images preprocessingЗаданиеPreprocesses in the spatial domain and in transformed frequencyPLUGINPreprocesses in the spatial domain and in transformed frequencyЗаданиеPixel preprocessesPLUGINPixel preprocessesЗадание

Technologies for image processing and analysis

Region detection. Linear and multilinear ROIsPLUGINRegion detection. Linear and multilinear ROIsЗаданиеRegion detection. Area ROIsPLUGINRegion detection. Area ROIsЗаданиеCode readersPLUGINCode readersЗадание

Artificial vision systems for defects

Commercial quality control systemsPLUGINCommercial quality control systemsЗаданиеSystems and developments tailor-made for textile and weavingPLUGINSystems and developments tailor-made for textile and weavingЗадание

Summarize

SummarizePLUGIN

Fundamental Ideas

Fundamental Ideas Unit 3Чтение

Unit 3 exam

Unit 3 examЗадание
04Using artificial vision for woven fabrics defect detection38 материалов

Introduction

IntroductionPLUGIN

Artificial vision applied to woven fabrics

Characteristics and singularities of woven fabricsPLUGINCharacteristics and singularities of woven fabricsЗаданиеDefects on woven fabrics which can be detected by artificial visionPLUGINDefects on woven fabrics which can be detected by artificial visionЗаданиеExtraction of characteristics from an imagePLUGINExtraction of characteristics from an imageЗадание

Woven fabrics´ defects detection. Characteristics analysis

Shape and colour analysisPLUGINShape and colour analysisЗаданиеTextures analysisPLUGINTextures analysisЗаданиеTextures analysis techniques IPLUGINTextures analysis techniques IЗадание

Techniques for woven fabrics´ defects detection

Main aspects to determine for defects detectionPLUGINMain aspects to determine for defects detectionЗаданиеSelvedge defects detectionPLUGINSelvedge defects detectionЗаданиеGabor technique applied to woven fabricsPLUGINGabor technique applied to woven fabricsЗадание

Limitations and AV system evolution applied to woven fabrics

Material restrictionsPLUGINMaterial restrictionsЗаданиеTechnology limitationPLUGINTechnology limitationЗаданиеLimitations due to fabric structurePLUGINLimitations due to fabric structureЗадание

Summarize

SummarizePLUGIN

Fundamental Ideas

Fundamental Ideas Unit 4Чтение

Unit 4 exam

Unit 4 examЗадание
05Final Exam1 материалов

Final Exam

Final ExamЗадание
StainPLUGIN
StainЗадание
HolePLUGIN
Hole.Задание
Irregular structurePLUGIN
Irregular structureЗадание
Different batch PLUGIN
Different batch Задание
DistortedPLUGIN
DistortedЗадание
Illumination systems for artificial vision defects detectingPLUGIN
Illumination systems for artificial vision defects detectingЗадание
Images acquisition cards in artificial vision quality controlPLUGIN
Images acquisition cards in artificial vision quality controlЗадание
Template matchingPLUGIN
Template matchingЗадание
Region detection. Blobs analyserPLUGIN
Region detection. Blobs analyserЗадание
Statistical algorithms and functions to detect colourPLUGIN
Statistical algorithms and functions to detect colourЗадание
Textures analysis techniques IIPLUGIN
Textures analysis techniques IIЗадание
Textures analysis techniques IIIPLUGIN
Textures analysis techniques IIIЗадание
Contour defects´ detection applied to woven fabricsPLUGIN
Contour defects´ detection applied to woven fabricsЗадание
Colour detectionPLUGIN
Colour detectionЗадание
Defects identification and classificationPLUGIN
Defects identification and classificationЗадание