CN112734756A - 基于光度立体视觉的检测方法及系统 - Google Patents
基于光度立体视觉的检测方法及系统 Download PDFInfo
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- CN112734756A CN112734756A CN202110331335.1A CN202110331335A CN112734756A CN 112734756 A CN112734756 A CN 112734756A CN 202110331335 A CN202110331335 A CN 202110331335A CN 112734756 A CN112734756 A CN 112734756A
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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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- 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
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/514—Depth or shape recovery from specularities
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113658155A (zh) * | 2021-08-24 | 2021-11-16 | 凌云光技术股份有限公司 | 一种基于光度立体的物体表面瑕疵检测分析方法及装置 |
CN114136243A (zh) * | 2021-10-18 | 2022-03-04 | 广州国显科技有限公司 | 一种应用于测量显示面板展平度的装置 |
CN114354607A (zh) * | 2021-10-09 | 2022-04-15 | 七海测量技术(深圳)有限公司 | 一种基于螺旋相衬滤波算法的光度立体瑕疵检测方法 |
CN115272258A (zh) * | 2022-08-03 | 2022-11-01 | 无锡九霄科技有限公司 | 基于机器视觉的金属圆柱面缺陷检测方法、系统和介质 |
CN116559181A (zh) * | 2023-07-07 | 2023-08-08 | 杭州灵西机器人智能科技有限公司 | 基于光度立体视觉的缺陷检测方法、系统、装置及介质 |
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CN105374065A (zh) * | 2014-08-08 | 2016-03-02 | 想象技术有限公司 | 用于在渲染图像中使用的可重新照明纹理 |
US20170254758A1 (en) * | 2014-06-09 | 2017-09-07 | Keyence Corporation | Inspection Apparatus, Inspection Method, And Program |
CN107750371A (zh) * | 2015-06-30 | 2018-03-02 | 倍耐力轮胎股份公司 | 用于检测轮胎的表面上的缺陷的方法和设备 |
JP2018205000A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社キーエンス | 画像検査装置 |
CN109523541A (zh) * | 2018-11-23 | 2019-03-26 | 五邑大学 | 一种基于视觉的金属表面细微缺陷检测方法 |
CN112308832A (zh) * | 2020-10-29 | 2021-02-02 | 常熟理工学院 | 一种基于机器视觉的轴承质量检测方法 |
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2021
- 2021-03-29 CN CN202110331335.1A patent/CN112734756B/zh active Active
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US20170254758A1 (en) * | 2014-06-09 | 2017-09-07 | Keyence Corporation | Inspection Apparatus, Inspection Method, And Program |
CN105374065A (zh) * | 2014-08-08 | 2016-03-02 | 想象技术有限公司 | 用于在渲染图像中使用的可重新照明纹理 |
CN107750371A (zh) * | 2015-06-30 | 2018-03-02 | 倍耐力轮胎股份公司 | 用于检测轮胎的表面上的缺陷的方法和设备 |
JP2018205000A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社キーエンス | 画像検査装置 |
CN109523541A (zh) * | 2018-11-23 | 2019-03-26 | 五邑大学 | 一种基于视觉的金属表面细微缺陷检测方法 |
CN112308832A (zh) * | 2020-10-29 | 2021-02-02 | 常熟理工学院 | 一种基于机器视觉的轴承质量检测方法 |
Non-Patent Citations (1)
Title |
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HAWKWANG: "如何获取物体表面的法向量?好好谈谈光度立体法", 《网页》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113658155A (zh) * | 2021-08-24 | 2021-11-16 | 凌云光技术股份有限公司 | 一种基于光度立体的物体表面瑕疵检测分析方法及装置 |
CN114354607A (zh) * | 2021-10-09 | 2022-04-15 | 七海测量技术(深圳)有限公司 | 一种基于螺旋相衬滤波算法的光度立体瑕疵检测方法 |
CN114354607B (zh) * | 2021-10-09 | 2023-10-31 | 七海测量技术(深圳)有限公司 | 一种基于螺旋相衬滤波算法的光度立体瑕疵检测方法 |
CN114136243A (zh) * | 2021-10-18 | 2022-03-04 | 广州国显科技有限公司 | 一种应用于测量显示面板展平度的装置 |
CN115272258A (zh) * | 2022-08-03 | 2022-11-01 | 无锡九霄科技有限公司 | 基于机器视觉的金属圆柱面缺陷检测方法、系统和介质 |
CN116559181A (zh) * | 2023-07-07 | 2023-08-08 | 杭州灵西机器人智能科技有限公司 | 基于光度立体视觉的缺陷检测方法、系统、装置及介质 |
CN116559181B (zh) * | 2023-07-07 | 2023-10-10 | 杭州灵西机器人智能科技有限公司 | 基于光度立体视觉的缺陷检测方法、系统、装置及介质 |
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Address after: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, high tech Zone, Suzhou City, Jiangsu Province Applicant after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 516000 west side of the fourth floor, building CD, science and technology entrepreneurship center, No.2, South Huatai Road, Huinan hi tech Industrial Park, huiao Avenue, Huicheng District, Huizhou City, Guangdong Province Applicant before: HUIZHOU GOVION TECHNOLOGY Co.,Ltd. |
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Application publication date: 20210430 Assignee: Suzhou Gaoshi Semiconductor Technology Co.,Ltd. Assignor: Gaoshi Technology (Suzhou) Co.,Ltd. Contract record no.: X2021990000430 Denomination of invention: Detection method and system based on photometric stereo vision License type: Common License Record date: 20210722 |
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Address after: 215129 Rooms 101, 102, 901, 902, Floor 9, Building 11, No. 198, Jialing River Road, High tech Zone, Suzhou City, Jiangsu Province Patentee after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: Gaoshi Technology (Suzhou) Co.,Ltd. |