CN113781483A - 工业产品外观缺陷检测方法和装置 - Google Patents
工业产品外观缺陷检测方法和装置 Download PDFInfo
- Publication number
- CN113781483A CN113781483A CN202111336284.8A CN202111336284A CN113781483A CN 113781483 A CN113781483 A CN 113781483A CN 202111336284 A CN202111336284 A CN 202111336284A CN 113781483 A CN113781483 A CN 113781483A
- Authority
- CN
- China
- Prior art keywords
- defect
- output
- clustering
- sample set
- defects
- Prior art date
- 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.)
- Granted
Links
- 230000007547 defect Effects 0.000 title claims abstract description 290
- 238000001514 detection method Methods 0.000 title claims abstract description 100
- 238000012549 training Methods 0.000 claims abstract description 38
- 238000000605 extraction Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000013598 vector Substances 0.000 claims abstract description 13
- 238000002372 labelling Methods 0.000 claims description 51
- 238000013145 classification model Methods 0.000 claims description 27
- 238000011176 pooling Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 12
- 238000013527 convolutional neural network Methods 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 5
- 208000034656 Contusions Diseases 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 208000034526 bruise Diseases 0.000 description 3
- 238000013135 deep learning Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/231—Hierarchical techniques, i.e. dividing or merging pattern sets so as to obtain a dendrogram
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23211—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with adaptive number of clusters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Probability & Statistics with Applications (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Quality & Reliability (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111336284.8A CN113781483B (zh) | 2021-11-12 | 2021-11-12 | 工业产品外观缺陷检测方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111336284.8A CN113781483B (zh) | 2021-11-12 | 2021-11-12 | 工业产品外观缺陷检测方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113781483A true CN113781483A (zh) | 2021-12-10 |
CN113781483B CN113781483B (zh) | 2022-02-11 |
Family
ID=78957014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111336284.8A Active CN113781483B (zh) | 2021-11-12 | 2021-11-12 | 工业产品外观缺陷检测方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113781483B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114140669A (zh) * | 2022-02-07 | 2022-03-04 | 南昌工程学院 | 焊接缺陷识别模型训练方法、装置和计算机终端 |
CN114255540A (zh) * | 2022-01-25 | 2022-03-29 | 中国农业银行股份有限公司 | 一种污损纸币的识别方法、装置、设备和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020181756A1 (en) * | 2001-04-10 | 2002-12-05 | Hisae Shibuya | Method for analyzing defect data and inspection apparatus and review system |
CN102095731A (zh) * | 2010-12-02 | 2011-06-15 | 山东轻工业学院 | 在纸张缺陷视觉检测中识别不同缺陷类型的系统及方法 |
US20180300865A1 (en) * | 2017-04-13 | 2018-10-18 | Instrumental, Inc. | Method for predicting defects in assembly units |
CN112991264A (zh) * | 2021-02-05 | 2021-06-18 | 西安理工大学 | 一种单晶硅光伏电池裂纹缺陷的检测方法 |
-
2021
- 2021-11-12 CN CN202111336284.8A patent/CN113781483B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020181756A1 (en) * | 2001-04-10 | 2002-12-05 | Hisae Shibuya | Method for analyzing defect data and inspection apparatus and review system |
CN102095731A (zh) * | 2010-12-02 | 2011-06-15 | 山东轻工业学院 | 在纸张缺陷视觉检测中识别不同缺陷类型的系统及方法 |
US20180300865A1 (en) * | 2017-04-13 | 2018-10-18 | Instrumental, Inc. | Method for predicting defects in assembly units |
CN112991264A (zh) * | 2021-02-05 | 2021-06-18 | 西安理工大学 | 一种单晶硅光伏电池裂纹缺陷的检测方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114255540A (zh) * | 2022-01-25 | 2022-03-29 | 中国农业银行股份有限公司 | 一种污损纸币的识别方法、装置、设备和存储介质 |
CN114140669A (zh) * | 2022-02-07 | 2022-03-04 | 南昌工程学院 | 焊接缺陷识别模型训练方法、装置和计算机终端 |
Also Published As
Publication number | Publication date |
---|---|
CN113781483B (zh) | 2022-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108830188B (zh) | 基于深度学习的车辆检测方法 | |
CN110543837B (zh) | 一种基于潜在目标点的可见光机场飞机检测方法 | |
EP3379491B1 (en) | Surface defect detection | |
CN106845421B (zh) | 基于多区域特征与度量学习的人脸特征识别方法及系统 | |
WO2017190574A1 (zh) | 一种基于聚合通道特征的快速行人检测方法 | |
CN104866862B (zh) | 一种带钢表面面积型缺陷识别分类的方法 | |
Shumin et al. | AdaBoost learning for fabric defect detection based on HOG and SVM | |
CN113781483B (zh) | 工业产品外观缺陷检测方法和装置 | |
CN109523518B (zh) | 一种轮胎x光病疵检测方法 | |
CN113920107A (zh) | 一种基于改进yolov5算法的绝缘子破损检测方法 | |
US20070058856A1 (en) | Character recoginition in video data | |
CN111950488B (zh) | 一种改进的Faster-RCNN遥感图像目标检测方法 | |
CN106846316A (zh) | 一种gis内部典型缺陷图像自动识别方法 | |
CN111612784A (zh) | 一种基于分类优先yolo网络的钢板表面缺陷检测方法 | |
CN109934216B (zh) | 图像处理的方法、装置、计算机可读存储介质 | |
Park et al. | MarsNet: multi-label classification network for images of various sizes | |
CN111242899B (zh) | 基于图像的瑕疵检测方法及计算机可读存储介质 | |
CN102087790B (zh) | 一种低空对地车辆检测与运动分析的方法和系统 | |
CN112861635A (zh) | 一种基于深度学习的火灾及烟雾实时检测方法 | |
CN110852288A (zh) | 一种基于两阶段卷积神经网络的细胞图像分类方法 | |
CN115272652A (zh) | 基于多元回归和自适应焦点损失的密集物体图像检测方法 | |
CN108932471B (zh) | 一种车辆检测方法 | |
CN113591948A (zh) | 一种缺陷模式识别方法、装置、电子设备和存储介质 | |
CN116030237A (zh) | 工业缺陷检测方法、装置及电子设备、存储介质 | |
CN112766170A (zh) | 基于簇类无人机图像的自适应分割检测方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Industrial product appearance defect detection methods and devices Effective date of registration: 20230530 Granted publication date: 20220211 Pledgee: China Zheshang Bank Co.,Ltd. Changzhou Branch Pledgor: Changzhou Weiyizhi Technology Co.,Ltd. Registration number: Y2023980042278 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220211 Pledgee: China Zheshang Bank Co.,Ltd. Changzhou Branch Pledgor: Changzhou Weiyizhi Technology Co.,Ltd. Registration number: Y2023980042278 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for detecting appearance defects of industrial products Granted publication date: 20220211 Pledgee: China Zheshang Bank Co.,Ltd. Changzhou Branch Pledgor: Changzhou Weiyizhi Technology Co.,Ltd. Registration number: Y2024980026299 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |