CN105005997B - 一种基于行列直线聚类的多类型bga芯片视觉识别方法 - Google Patents
一种基于行列直线聚类的多类型bga芯片视觉识别方法 Download PDFInfo
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- CN105005997B CN105005997B CN201510474956.XA CN201510474956A CN105005997B CN 105005997 B CN105005997 B CN 105005997B CN 201510474956 A CN201510474956 A CN 201510474956A CN 105005997 B CN105005997 B CN 105005997B
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- 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
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- 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
- G06T7/001—Industrial image inspection using an image reference approach
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/155—Segmentation; Edge detection involving morphological operators
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/187—Segmentation; Edge detection involving region growing; involving region merging; involving connected component labelling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/64—Analysis of geometric attributes of convexity or concavity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- 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
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- 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
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- 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]
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- 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
- G06T2207/30148—Semiconductor; IC; Wafer
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- 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
- G06T2207/30152—Solder
Abstract
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN201510474956.XA CN105005997B (zh) | 2015-08-05 | 2015-08-05 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
PCT/CN2016/071119 WO2017020559A1 (zh) | 2015-08-05 | 2016-01-16 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
JP2016574415A JP6598162B2 (ja) | 2015-08-05 | 2016-01-16 | 線形クラスタリングに基づくマルチタイプのbgaチップの視覚識別方法 |
US15/323,100 US9965847B2 (en) | 2015-08-05 | 2016-01-16 | Multi-type BGA chip visual recognition method using line based clustering |
Applications Claiming Priority (1)
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CN201510474956.XA CN105005997B (zh) | 2015-08-05 | 2015-08-05 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
Publications (2)
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CN105005997A CN105005997A (zh) | 2015-10-28 |
CN105005997B true CN105005997B (zh) | 2017-11-14 |
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CN201510474956.XA Active CN105005997B (zh) | 2015-08-05 | 2015-08-05 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
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US (1) | US9965847B2 (zh) |
JP (1) | JP6598162B2 (zh) |
CN (1) | CN105005997B (zh) |
WO (1) | WO2017020559A1 (zh) |
Families Citing this family (24)
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JP6599672B2 (ja) * | 2015-07-17 | 2019-10-30 | 日本電産サンキョー株式会社 | 文字切り出し装置、文字認識装置、および文字切り出し方法 |
CN105005997B (zh) * | 2015-08-05 | 2017-11-14 | 哈尔滨工业大学 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
CN107507182B (zh) * | 2017-09-25 | 2019-10-25 | 电子科技大学 | 一种基于x射线图像的bga焊球提取方法 |
US10242951B1 (en) | 2017-11-30 | 2019-03-26 | International Business Machines Corporation | Optical electronic-chip identification writer using dummy C4 bumps |
CN108537772B (zh) * | 2018-02-08 | 2020-06-23 | 杭州蓝雪科技有限公司 | 贴片电阻正导体印刷缺陷的视觉检测方法 |
CN108876871B (zh) * | 2018-06-15 | 2022-10-04 | 广东数相智能科技有限公司 | 基于圆拟合的图像处理方法、装置与计算机可读存储介质 |
CN109285181B (zh) * | 2018-09-06 | 2020-06-23 | 百度在线网络技术(北京)有限公司 | 用于识别图像的方法和装置 |
CN110162290B (zh) * | 2019-05-28 | 2022-06-14 | 易诚高科(大连)科技有限公司 | 一种针对OLED屏DeMURA数据的压缩方法 |
CN111144478B (zh) * | 2019-12-25 | 2022-06-14 | 电子科技大学 | 一种穿帮镜头的自动检测方法 |
CN111462242B (zh) * | 2020-03-11 | 2021-06-18 | 哈尔滨工业大学 | 一种基于改进的可变形部件模型的矩形引脚芯片定位方法 |
CN111257296B (zh) * | 2020-03-20 | 2023-04-11 | 京东方科技集团股份有限公司 | 一种检测生物芯片样本的方法、装置及存储介质 |
CN112419224B (zh) * | 2020-07-17 | 2021-08-27 | 宁波智能装备研究院有限公司 | 一种球形引脚芯片定位方法及系统 |
CN112129780A (zh) * | 2020-09-24 | 2020-12-25 | 哈尔滨工业大学 | Bga芯片焊点质量红外无损检测方法 |
CN112184715B (zh) * | 2020-11-10 | 2022-07-19 | 武汉工程大学 | 一种bga图像的焊点理论中心计算方法 |
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CN113362290B (zh) * | 2021-05-25 | 2023-02-10 | 同济大学 | 点阵平面共线特征快速识别方法、存储设备及装置 |
CN113945188B (zh) * | 2021-09-18 | 2023-08-08 | 番禺得意精密电子工业有限公司 | 分析连接器焊接面在回流焊过程中翘曲的方法及系统 |
CN113836489A (zh) * | 2021-09-24 | 2021-12-24 | 英特尔产品(成都)有限公司 | 球栅阵列的缺陷分析方法与设备 |
CN114091620B (zh) * | 2021-12-01 | 2022-06-03 | 常州市宏发纵横新材料科技股份有限公司 | 一种模板匹配检测方法、计算机设备及存储介质 |
CN114387223B (zh) * | 2021-12-22 | 2024-04-26 | 广东正业科技股份有限公司 | 一种芯片缺陷视觉检测方法及设备 |
CN114441555A (zh) * | 2022-01-14 | 2022-05-06 | 上海世禹精密机械有限公司 | 自动化焊球阵列封装植球检测系统 |
CN116298824B (zh) * | 2023-05-10 | 2023-09-15 | 深圳和美精艺半导体科技股份有限公司 | Ic封装基板的测试方法及系统 |
CN116721105B (zh) * | 2023-08-11 | 2023-10-20 | 山东淼珠生物科技有限公司 | 基于人工智能的爆珠生产异常在线检测方法 |
CN117274246B (zh) * | 2023-11-17 | 2024-02-20 | 深圳市大族封测科技股份有限公司 | 一种焊盘识别方法、计算机设备以及存储介质 |
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US6151406A (en) * | 1997-10-09 | 2000-11-21 | Cognex Corporation | Method and apparatus for locating ball grid array packages from two-dimensional image data |
CN103745475A (zh) * | 2014-01-22 | 2014-04-23 | 哈尔滨工业大学 | 一种用于球形引脚元件的检测与定位方法 |
CN103761534A (zh) * | 2014-01-22 | 2014-04-30 | 哈尔滨工业大学 | 一种用于qfp元件视觉定位的检测方法 |
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US6956963B2 (en) * | 1998-07-08 | 2005-10-18 | Ismeca Europe Semiconductor Sa | Imaging for a machine-vision system |
US6177682B1 (en) * | 1998-10-21 | 2001-01-23 | Novacam Tyechnologies Inc. | Inspection of ball grid arrays (BGA) by using shadow images of the solder balls |
US8306311B2 (en) * | 2010-04-14 | 2012-11-06 | Oracle International Corporation | Method and system for automated ball-grid array void quantification |
JP5574379B2 (ja) * | 2010-10-13 | 2014-08-20 | 富士機械製造株式会社 | 画像処理装置及び画像処理方法 |
US9704232B2 (en) * | 2014-03-18 | 2017-07-11 | Arizona Board of Regents of behalf of Arizona State University | Stereo vision measurement system and method |
CN105184770B (zh) * | 2015-08-05 | 2017-11-03 | 哈尔滨工业大学 | 一种用于球栅阵列引脚芯片的焊球定位及其参数识别方法 |
CN105005997B (zh) * | 2015-08-05 | 2017-11-14 | 哈尔滨工业大学 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
CN105066892B (zh) * | 2015-08-05 | 2017-07-28 | 哈尔滨工业大学 | 一种基于直线聚类分析的bga元件检测与定位方法 |
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2015
- 2015-08-05 CN CN201510474956.XA patent/CN105005997B/zh active Active
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2016
- 2016-01-16 WO PCT/CN2016/071119 patent/WO2017020559A1/zh active Application Filing
- 2016-01-16 US US15/323,100 patent/US9965847B2/en active Active
- 2016-01-16 JP JP2016574415A patent/JP6598162B2/ja active Active
Patent Citations (3)
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US6151406A (en) * | 1997-10-09 | 2000-11-21 | Cognex Corporation | Method and apparatus for locating ball grid array packages from two-dimensional image data |
CN103745475A (zh) * | 2014-01-22 | 2014-04-23 | 哈尔滨工业大学 | 一种用于球形引脚元件的检测与定位方法 |
CN103761534A (zh) * | 2014-01-22 | 2014-04-30 | 哈尔滨工业大学 | 一种用于qfp元件视觉定位的检测方法 |
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JP6598162B2 (ja) | 2019-10-30 |
WO2017020559A1 (zh) | 2017-02-09 |
JP2018522293A (ja) | 2018-08-09 |
US20170193649A1 (en) | 2017-07-06 |
US9965847B2 (en) | 2018-05-08 |
CN105005997A (zh) | 2015-10-28 |
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Effective date of registration: 20191022 Address after: 315200 No.189, Guangming Road, Zhuangshi street, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Ningbo Intelligent Equipment Research Institute Co., Ltd. Address before: 150001 No. 434, postal street, Nangang District, Heilongjiang, Harbin Co-patentee before: Gao Hui Jun Patentee before: Harbin Institute of Technology Asset Investment Management Co., Ltd. |
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