CN112734756B - 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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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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- 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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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 |
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 |
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 |
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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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 |
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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JP6403445B2 (ja) * | 2014-06-09 | 2018-10-10 | 株式会社キーエンス | 検査装置、検査方法およびプログラム |
JP2018205000A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社キーエンス | 画像検査装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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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如何获取物体表面的法向量?好好谈谈光度立体法;HawkWang;《网页》;20200903;正文第1-6页 * |
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