CN114926463B - 一种适用于芯片电路板的生产质量检测方法 - Google Patents
一种适用于芯片电路板的生产质量检测方法 Download PDFInfo
- Publication number
- CN114926463B CN114926463B CN202210850832.7A CN202210850832A CN114926463B CN 114926463 B CN114926463 B CN 114926463B CN 202210850832 A CN202210850832 A CN 202210850832A CN 114926463 B CN114926463 B CN 114926463B
- Authority
- CN
- China
- Prior art keywords
- gray level
- gradient
- point
- detected
- obtaining
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 47
- 230000007547 defect Effects 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000009826 distribution Methods 0.000 claims abstract description 26
- 230000011218 segmentation Effects 0.000 claims abstract description 26
- 238000012216 screening Methods 0.000 claims abstract description 14
- 230000002950 deficient Effects 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 8
- 239000000306 component Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010224 classification analysis Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011800 void material Substances 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
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20081—Training; Learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06T2207/30141—Printed circuit board [PCB]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Image Analysis (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210850832.7A CN114926463B (zh) | 2022-07-20 | 2022-07-20 | 一种适用于芯片电路板的生产质量检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210850832.7A CN114926463B (zh) | 2022-07-20 | 2022-07-20 | 一种适用于芯片电路板的生产质量检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114926463A CN114926463A (zh) | 2022-08-19 |
CN114926463B true CN114926463B (zh) | 2022-09-27 |
Family
ID=82815613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210850832.7A Active CN114926463B (zh) | 2022-07-20 | 2022-07-20 | 一种适用于芯片电路板的生产质量检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114926463B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115082484B (zh) * | 2022-08-23 | 2022-11-04 | 山东光岳九州半导体科技有限公司 | 基于图像处理的半导体自动分区方法 |
CN115100202B (zh) * | 2022-08-25 | 2022-11-11 | 聊城市宏伟电器有限公司 | 一种基于图像处理的电缆质量检测方法 |
CN115165899B (zh) * | 2022-09-02 | 2022-12-09 | 扬州中科半导体照明有限公司 | 采用光学手段的led芯片焊接质量检测方法 |
CN115311479B (zh) * | 2022-09-30 | 2022-12-23 | 南通鑫生派智能科技有限公司 | 一种汽车工件装配图像识别方法及系统 |
CN115311301B (zh) * | 2022-10-12 | 2023-04-14 | 江苏银生新能源科技有限公司 | 一种pcb板焊点缺陷检测方法 |
CN115598025B (zh) * | 2022-12-13 | 2023-03-10 | 四川亿欣新材料有限公司 | 图像处理方法及使用该方法的碳酸钙粉质检系统 |
CN116993717B (zh) * | 2023-09-25 | 2024-02-13 | 深圳市五轮科技股份有限公司 | 一种电子烟发热丝生产质量视觉检测方法 |
CN117635604B (zh) * | 2024-01-23 | 2024-04-05 | 华航检测认证(青岛)有限公司 | 一种建筑工程钢结构焊接质量检测方法 |
CN118071748B (zh) * | 2024-04-19 | 2024-06-21 | 西安国创电子股份有限公司 | 一种集成电路板表面焊点质量智能检测方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710425A (zh) * | 2009-12-25 | 2010-05-19 | 南京航空航天大学 | 基于图像灰度梯度和灰度统计直方图的自适应预分割方法 |
CN105404847A (zh) * | 2014-09-16 | 2016-03-16 | 北京计算机技术及应用研究所 | 一种遗留物实时检测方法 |
CN107169953A (zh) * | 2017-04-07 | 2017-09-15 | 西安电子科技大学 | 基于hog特征的桥梁混凝土表面裂缝检测方法 |
CN110363730A (zh) * | 2019-07-11 | 2019-10-22 | 太原科技大学 | 一种基于颜色直方图峰值的自适应超像素分割方法 |
CN112785608A (zh) * | 2021-02-09 | 2021-05-11 | 哈尔滨理工大学 | 一种基于自适应参数改进snic的医学图像分割方法 |
CN113327272A (zh) * | 2021-05-28 | 2021-08-31 | 北京理工大学重庆创新中心 | 一种基于相关滤波的鲁棒性长时跟踪方法 |
CN113705371A (zh) * | 2021-08-10 | 2021-11-26 | 武汉理工大学 | 一种水上视觉场景分割方法及装置 |
CN113781402A (zh) * | 2021-08-19 | 2021-12-10 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | 芯片表面划痕缺陷的检测方法、装置和计算机设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090003698A1 (en) * | 2007-04-26 | 2009-01-01 | Heligon Limited | Segmentaton of digital images |
JP6588102B2 (ja) * | 2015-03-20 | 2019-10-09 | ベンタナ メディカル システムズ, インコーポレイテッド | 画像セグメンテーションのためのシステム及び方法 |
-
2022
- 2022-07-20 CN CN202210850832.7A patent/CN114926463B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710425A (zh) * | 2009-12-25 | 2010-05-19 | 南京航空航天大学 | 基于图像灰度梯度和灰度统计直方图的自适应预分割方法 |
CN105404847A (zh) * | 2014-09-16 | 2016-03-16 | 北京计算机技术及应用研究所 | 一种遗留物实时检测方法 |
CN107169953A (zh) * | 2017-04-07 | 2017-09-15 | 西安电子科技大学 | 基于hog特征的桥梁混凝土表面裂缝检测方法 |
CN110363730A (zh) * | 2019-07-11 | 2019-10-22 | 太原科技大学 | 一种基于颜色直方图峰值的自适应超像素分割方法 |
CN112785608A (zh) * | 2021-02-09 | 2021-05-11 | 哈尔滨理工大学 | 一种基于自适应参数改进snic的医学图像分割方法 |
CN113327272A (zh) * | 2021-05-28 | 2021-08-31 | 北京理工大学重庆创新中心 | 一种基于相关滤波的鲁棒性长时跟踪方法 |
CN113705371A (zh) * | 2021-08-10 | 2021-11-26 | 武汉理工大学 | 一种水上视觉场景分割方法及装置 |
CN113781402A (zh) * | 2021-08-19 | 2021-12-10 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | 芯片表面划痕缺陷的检测方法、装置和计算机设备 |
Non-Patent Citations (6)
Title |
---|
A Survey on Segmentation Techniques for Image Processing;Wala’a N. Jasim 等;《Iraqi Journal for Electrical and Electronic Engineering》;20211231;第17卷(第1期);73-93 * |
Image segmentation based on gray level and local relative entropy two dimensional histogram;Wei Yang 等;《PLOS ONE》;20200303;1-9 * |
Image Segmentation Methods Based on Superpixel Techniques: A Survey;Abdelhameed Ibrahim 等;《Journal of Computer Science and Information Systems》;20201031;第1卷(第6期);1-10 * |
一种改进超像素融合的图像分割方法;余洪山 等;《湖南大学学报(自然科学版)》;20181031;第45卷(第10期);121-129 * |
基于自适应超像素分割的点刻式DPM区域定位算法研究;王娟 等;《自动化学报》;20150531;第41卷(第5期);991-1003 * |
平均灰度级一梯度二维直方图最大相关阈值分割;吴一全 等;《小型微型计算机系统》;20090831;第30卷(第8期);1675-1679 * |
Also Published As
Publication number | Publication date |
---|---|
CN114926463A (zh) | 2022-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114926463B (zh) | 一种适用于芯片电路板的生产质量检测方法 | |
CN115601364B (zh) | 基于图像分析的金手指电路板检测方法 | |
CN105510348A (zh) | 一种印制电路板的缺陷检测方法、装置及检测设备 | |
CN117974601B (zh) | 基于模板匹配的硅片表面缺陷检测方法及系统 | |
CN114782329A (zh) | 一种基于图像处理的轴承缺陷损伤程度评估方法及系统 | |
CN115294114A (zh) | 一种基于ecu电路焊接的质量检测方法 | |
CN115311484B (zh) | 一种焊缝数据的优化聚类分割方法 | |
CN118279304B (zh) | 基于图像处理的异型金属件异常识别方法、装置及介质 | |
CN115330795A (zh) | 布匹毛刺缺陷检测方法 | |
CN117094975A (zh) | 钢铁表面缺陷检测方法、装置及电子设备 | |
CN111242899A (zh) | 基于图像的瑕疵检测方法及计算机可读存储介质 | |
CN116703909A (zh) | 一种电源适配器生产质量智能检测方法 | |
CN110175614A (zh) | 一种印刷电路板过孔内壁质量的检测方法 | |
CN111860176B (zh) | 一种非金属夹杂全视场定量统计分布表征方法 | |
CN109507193A (zh) | 一种基于局部对比度增强与二值模式的织物瑕疵检测方法 | |
CN112669272A (zh) | 一种aoi快速检测方法及快速检测系统 | |
CN111724375A (zh) | 一种屏幕检测方法及系统 | |
JP2004045356A (ja) | 表面欠陥検出方法 | |
CN115266732A (zh) | 基于机器视觉的碳纤维丝束缺陷检测方法 | |
CN113674260A (zh) | 一种smt焊点缺陷检测方法 | |
CN114596242A (zh) | 缺陷检测方法、装置、电子设备及计算机可读存储介质 | |
CN116542967B (zh) | 一种锂电池极柱缺陷的检测方法、装置以及设备 | |
JP5257063B2 (ja) | 欠陥検出方法および欠陥検出装置 | |
CN105868680A (zh) | 台标分类方法及装置 | |
CN114627113B (zh) | 一种印制电路板缺陷检测方法及系统及装置及介质 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: 518000 1321, block B, Fenghui times technology center, Shijia community, Matian street, Guangming District, Shenzhen, Guangdong Province Patentee after: Shenzhen Chengcheng High Tech Co.,Ltd. Address before: 518000 801, 575 Gushu 1st Road, guxing community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen yintaiming Electronic Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240226 Address after: 518000, 3rd Floor, South Zone, Zhaoheng Industrial Park, Tianliao Community, Gongming Street, Guangming New District, Shenzhen, Guangdong Province Patentee after: Shenzhen Junwei Shichuang Electronics Co.,Ltd. Country or region after: China Address before: 518000 1321, block B, Fenghui times technology center, Shijia community, Matian street, Guangming District, Shenzhen, Guangdong Province Patentee before: Shenzhen Chengcheng High Tech Co.,Ltd. Country or region before: China |