CN107145909B - Method for classifying surface to which optical element damage belongs - Google Patents
Method for classifying surface to which optical element damage belongs Download PDFInfo
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- CN107145909B CN107145909B CN201710317105.3A CN201710317105A CN107145909B CN 107145909 B CN107145909 B CN 107145909B CN 201710317105 A CN201710317105 A CN 201710317105A CN 107145909 B CN107145909 B CN 107145909B
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- damage
- optical element
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
- G06F18/24133—Distances to prototypes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/217—Validation; Performance evaluation; Active pattern learning techniques
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- Evolutionary Computation (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN201710317105.3A CN107145909B (en) | 2017-05-08 | 2017-05-08 | Method for classifying surface to which optical element damage belongs |
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CN201710317105.3A CN107145909B (en) | 2017-05-08 | 2017-05-08 | Method for classifying surface to which optical element damage belongs |
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CN107145909A CN107145909A (en) | 2017-09-08 |
CN107145909B true CN107145909B (en) | 2021-02-02 |
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CN201710317105.3A Active CN107145909B (en) | 2017-05-08 | 2017-05-08 | Method for classifying surface to which optical element damage belongs |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108668080B (en) * | 2018-06-22 | 2020-09-08 | 北京小米移动软件有限公司 | Method and device for prompting degree of dirt of lens and electronic equipment |
CN112580264B (en) * | 2020-12-25 | 2023-07-07 | 中国人民解放军国防科技大学 | BP neural network algorithm-based damage point size distribution prediction method and system |
CN113237888B (en) * | 2021-05-21 | 2022-06-14 | 哈尔滨工业大学 | Large-caliber optical element damage point online and offline dark field image matching method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010271177A (en) * | 2009-05-21 | 2010-12-02 | Honda Motor Co Ltd | Surface examination device |
CN105512609A (en) * | 2015-11-25 | 2016-04-20 | 北京工业大学 | Multi-mode fusion video emotion identification method based on kernel-based over-limit learning machine |
WO2016097520A1 (en) * | 2014-12-15 | 2016-06-23 | Compagnie Generale Des Etablissements Michelin | Method for detecting a defect on a surface of a tyre |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103389310B (en) * | 2013-07-31 | 2015-04-15 | 哈尔滨工业大学 | Online sub-pixel optical component damage detection method based on radiation calibration |
CN103743750B (en) * | 2014-01-14 | 2016-08-17 | 中国科学院自动化研究所 | A kind of generation method of distribution diagram of surface damage of heavy calibre optical element |
CN105092608B (en) * | 2015-09-24 | 2017-11-03 | 哈尔滨工业大学 | The elimination method of twin image in final-optics element damage on-line checking |
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2017
- 2017-05-08 CN CN201710317105.3A patent/CN107145909B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010271177A (en) * | 2009-05-21 | 2010-12-02 | Honda Motor Co Ltd | Surface examination device |
WO2016097520A1 (en) * | 2014-12-15 | 2016-06-23 | Compagnie Generale Des Etablissements Michelin | Method for detecting a defect on a surface of a tyre |
CN105512609A (en) * | 2015-11-25 | 2016-04-20 | 北京工业大学 | Multi-mode fusion video emotion identification method based on kernel-based over-limit learning machine |
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Inventor after: Chen Fengdong Inventor after: Liu Guodong Inventor after: Wei Fupeng Inventor after: Liu Bingguo Inventor after: Peng Zhitao Inventor after: Tang Jun Inventor before: Liu Guodong Inventor before: Chen Fengdong Inventor before: Wei Fupeng Inventor before: Liu Bingguo Inventor before: Peng Zhitao Inventor before: Tang Jun |
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