CN112116668A - 质检用光学复制方法、装置及质检设备 - Google Patents
质检用光学复制方法、装置及质检设备 Download PDFInfo
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- CN112116668A CN112116668A CN202011317631.8A CN202011317631A CN112116668A CN 112116668 A CN112116668 A CN 112116668A CN 202011317631 A CN202011317631 A CN 202011317631A CN 112116668 A CN112116668 A CN 112116668A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 230000010076 replication Effects 0.000 claims description 13
- 238000012986 modification Methods 0.000 abstract description 5
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- 238000010586 diagram Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
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- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
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- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
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CN202011317631.8A CN112116668B (zh) | 2020-11-23 | 2020-11-23 | 质检用光学复制方法、装置及质检设备 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8049779B2 (en) * | 2004-05-24 | 2011-11-01 | Centre De Recherche Industrielle Du Quebec | Camera calibrating apparatus and method |
CN102253048A (zh) * | 2011-04-29 | 2011-11-23 | 惠州市钧悦科技有限公司 | 可用于多种产品检测的机器视觉检测方法及系统 |
CN103592953A (zh) * | 2013-09-27 | 2014-02-19 | 北京中钞钞券设计制版有限公司 | 一种印版质量检查仪的相机控制装置及其控制方法 |
CN107622486A (zh) * | 2017-08-18 | 2018-01-23 | 陕西维视数字图像技术有限公司 | 一种产品混料缺陷视觉检测系统 |
CN107862690A (zh) * | 2017-11-22 | 2018-03-30 | 佛山科学技术学院 | 一种基于特征点匹配的电路板元器件定位方法和定位装置 |
CN110838149A (zh) * | 2019-11-25 | 2020-02-25 | 创新奇智(广州)科技有限公司 | 一种相机光源自动配置方法及系统 |
CN111951237A (zh) * | 2020-08-04 | 2020-11-17 | 上海微亿智造科技有限公司 | 外观视觉检测方法 |
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2020
- 2020-11-23 CN CN202011317631.8A patent/CN112116668B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8049779B2 (en) * | 2004-05-24 | 2011-11-01 | Centre De Recherche Industrielle Du Quebec | Camera calibrating apparatus and method |
CN102253048A (zh) * | 2011-04-29 | 2011-11-23 | 惠州市钧悦科技有限公司 | 可用于多种产品检测的机器视觉检测方法及系统 |
CN103592953A (zh) * | 2013-09-27 | 2014-02-19 | 北京中钞钞券设计制版有限公司 | 一种印版质量检查仪的相机控制装置及其控制方法 |
CN107622486A (zh) * | 2017-08-18 | 2018-01-23 | 陕西维视数字图像技术有限公司 | 一种产品混料缺陷视觉检测系统 |
CN107862690A (zh) * | 2017-11-22 | 2018-03-30 | 佛山科学技术学院 | 一种基于特征点匹配的电路板元器件定位方法和定位装置 |
CN110838149A (zh) * | 2019-11-25 | 2020-02-25 | 创新奇智(广州)科技有限公司 | 一种相机光源自动配置方法及系统 |
CN111951237A (zh) * | 2020-08-04 | 2020-11-17 | 上海微亿智造科技有限公司 | 外观视觉检测方法 |
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Denomination of invention: Optical replication methods, devices, and quality inspection equipment for quality inspection Effective date of registration: 20230530 Granted publication date: 20210406 Pledgee: China Zheshang Bank Co.,Ltd. Changzhou Branch Pledgor: Changzhou Weiyizhi Technology Co.,Ltd. Registration number: Y2023980042278 |
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