CN106204478A - The magneto optic images based on background noise feature space strengthens algorithm - Google Patents
The magneto optic images based on background noise feature space strengthens algorithm Download PDFInfo
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- CN106204478A CN106204478A CN201610532328.7A CN201610532328A CN106204478A CN 106204478 A CN106204478 A CN 106204478A CN 201610532328 A CN201610532328 A CN 201610532328A CN 106204478 A CN106204478 A CN 106204478A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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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
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering
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CN201610532328.7A CN106204478B (en) | 2016-07-06 | 2016-07-06 | The magneto optic images Enhancement Method based on ambient noise feature space |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107180428A (en) * | 2017-06-09 | 2017-09-19 | 电子科技大学 | A kind of the magneto optic images Enhancement Method based on optical flow algorithm |
CN107993225A (en) * | 2017-11-28 | 2018-05-04 | 电子科技大学 | A kind of recognition methods of the defects of magneto-optic vortex imaging detection |
CN112183325A (en) * | 2020-09-27 | 2021-01-05 | 哈尔滨市科佳通用机电股份有限公司 | Road vehicle detection method based on image comparison |
CN113066072A (en) * | 2021-04-08 | 2021-07-02 | 南昌航空大学 | Method and system for detecting microcrack defects of guide blades of aero-engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101196983A (en) * | 2006-12-08 | 2008-06-11 | 北京皎佼科技有限公司 | Image recognition method |
CN101339767A (en) * | 2008-03-21 | 2009-01-07 | 华为技术有限公司 | Background noise excitation signal generating method and apparatus |
US20140212015A1 (en) * | 2013-01-31 | 2014-07-31 | The Ohio State University | De-noising of Real-time Dynamic Magnetic Resonance Images by the Combined Application of Karhunen-Loeve Transform (KLT) and Wavelet Filtering |
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2016
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101196983A (en) * | 2006-12-08 | 2008-06-11 | 北京皎佼科技有限公司 | Image recognition method |
CN101339767A (en) * | 2008-03-21 | 2009-01-07 | 华为技术有限公司 | Background noise excitation signal generating method and apparatus |
US20140212015A1 (en) * | 2013-01-31 | 2014-07-31 | The Ohio State University | De-noising of Real-time Dynamic Magnetic Resonance Images by the Combined Application of Karhunen-Loeve Transform (KLT) and Wavelet Filtering |
Non-Patent Citations (1)
Title |
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莫玲 等: "微间隙焊缝磁光图像增强方法", 《焊接技术》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107180428A (en) * | 2017-06-09 | 2017-09-19 | 电子科技大学 | A kind of the magneto optic images Enhancement Method based on optical flow algorithm |
CN107180428B (en) * | 2017-06-09 | 2019-08-20 | 电子科技大学 | A kind of the magneto optic images Enhancement Method based on optical flow algorithm |
CN107993225A (en) * | 2017-11-28 | 2018-05-04 | 电子科技大学 | A kind of recognition methods of the defects of magneto-optic vortex imaging detection |
CN107993225B (en) * | 2017-11-28 | 2020-06-23 | 电子科技大学 | Defect identification method for magneto-optical eddy current imaging detection |
CN112183325A (en) * | 2020-09-27 | 2021-01-05 | 哈尔滨市科佳通用机电股份有限公司 | Road vehicle detection method based on image comparison |
CN112183325B (en) * | 2020-09-27 | 2021-04-06 | 哈尔滨市科佳通用机电股份有限公司 | Road vehicle detection method based on image comparison |
CN113066072A (en) * | 2021-04-08 | 2021-07-02 | 南昌航空大学 | Method and system for detecting microcrack defects of guide blades of aero-engine |
CN113066072B (en) * | 2021-04-08 | 2023-06-06 | 南昌航空大学 | Method and system for detecting microcrack defects of guide blade of aero-engine |
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Inventor after: Cheng Yuhua Inventor after: Xia Yongzhao Inventor after: Bai Libing Inventor after: Huang Yiyun Inventor after: Yin Chun Inventor after: Tian Lulu Inventor after: Wang Chao Inventor before: Cheng Yuhua Inventor before: Xia Yongzhao Inventor before: Bai Libing Inventor before: Huang Yiyun Inventor before: Yin Chun Inventor before: Tian Lulu |
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