CN104933720B - 一种基于视觉的sop元件定位和缺陷检测方法 - Google Patents
一种基于视觉的sop元件定位和缺陷检测方法 Download PDFInfo
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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
- 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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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105303573B (zh) * | 2015-10-26 | 2018-05-25 | 广州视源电子科技股份有限公司 | 金针类元件的引脚检测方法和系统 |
CN107154033B (zh) * | 2016-03-03 | 2020-02-14 | 成都交大光芒科技股份有限公司 | 一种高铁接触网旋转双耳竖向开口销缺失检测方法及系统 |
CN105809705A (zh) * | 2016-03-30 | 2016-07-27 | 广东工业大学 | 一种基于最小外接矩形的贴片元件定位识别方法 |
CN107066970B (zh) * | 2017-04-13 | 2020-04-24 | 深圳力子机器人有限公司 | 用于无轨导航agv的视觉定位方法以及装置和系统 |
CN107478152A (zh) * | 2017-08-11 | 2017-12-15 | 哈尔滨工业大学 | Tr芯片定位方法及检测方法 |
TWI682353B (zh) * | 2017-11-27 | 2020-01-11 | 仁寶電腦工業股份有限公司 | 智慧型供水方法及智慧型供水裝置 |
CN110544248B (zh) * | 2019-09-03 | 2020-09-08 | 英业达科技有限公司 | 插槽检测方法及系统 |
CN112419225B (zh) * | 2020-07-17 | 2021-10-12 | 宁波智能装备研究院有限公司 | 一种基于引脚分割的sop型芯片检测方法及系统 |
CN112579540A (zh) * | 2020-11-03 | 2021-03-30 | 珠海越亚半导体股份有限公司 | 元器件贴装位置标识方法、贴装控制方法、设备和介质 |
CN113344929B (zh) * | 2021-08-09 | 2021-11-05 | 深圳智检慧通科技有限公司 | 一种焊点视觉检测识别方法、可读存储介质及设备 |
CN113715012B (zh) * | 2021-09-03 | 2023-07-18 | 西安建筑科技大学 | 一种遥控器零件自动装配方法和系统 |
CN116342456A (zh) * | 2021-12-14 | 2023-06-27 | 中兴通讯股份有限公司 | 连接器件检测方法、电子设备及存储介质 |
CN114372984A (zh) * | 2022-03-22 | 2022-04-19 | 南京熊猫电子制造有限公司 | 一种超分辨率元器件角度识别装置及方法 |
CN115859905B (zh) * | 2023-03-01 | 2023-04-28 | 上海合见工业软件集团有限公司 | 一种引脚匹配方法及系统 |
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JP5755089B2 (ja) * | 2011-09-08 | 2015-07-29 | 株式会社Pfu | 画像処理装置、画像処理方法、画像処理プログラム及び画像処理システム |
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