CN107179310B - Raman spectrum characteristic peak recognition methods based on robust noise variance evaluation - Google Patents
Raman spectrum characteristic peak recognition methods based on robust noise variance evaluation Download PDFInfo
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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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
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CN109060771B (en) * | 2018-07-26 | 2020-12-29 | 温州大学 | Consensus model construction method based on different characteristic sets of spectrum |
CN109283169A (en) * | 2018-11-22 | 2019-01-29 | 深圳市雷泛科技有限公司 | A kind of Raman spectral peaks recognition methods of robust |
CN109993155B (en) * | 2019-04-23 | 2021-01-01 | 北京理工大学 | Characteristic peak extraction method for low signal-to-noise ratio ultraviolet Raman spectrum |
CN111257506B (en) * | 2020-01-15 | 2021-02-02 | 交通运输部天津水运工程科学研究所 | Automatic recognition algorithm for fuel oil sulfur content |
CN112418051B (en) * | 2020-11-18 | 2024-05-03 | 温州大学 | State estimation method for nonlinear dynamic system under non-Gaussian noise |
CN112697774B (en) * | 2020-12-24 | 2022-05-17 | 江南大学 | Method for detecting flunixin meglumine residue based on surface enhanced Raman spectroscopy |
CN114166814A (en) * | 2021-05-25 | 2022-03-11 | 北京理工大学 | Raman spectrum peak identification method based on dual-scale correlation operation |
CN115980744B (en) * | 2022-11-10 | 2024-03-22 | 国家卫星海洋应用中心 | Method for separating satellite-borne SAR image data from non-overlapping masking peak sea wave image spectrum |
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CN102274016A (en) * | 2011-07-08 | 2011-12-14 | 重庆大学 | Method for recognizing intracranial pressure signal characteristic peaks |
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US5819208A (en) * | 1996-10-29 | 1998-10-06 | Northern Telecom Limited | Quantifying circuit performance |
CN101465122A (en) * | 2007-12-20 | 2009-06-24 | 株式会社东芝 | Method and system for detecting phonetic frequency spectrum wave crest and phonetic identification |
CN103457890B (en) * | 2013-09-03 | 2016-06-08 | 西安电子科技大学 | A kind of method of digital modulation signals under effective identification non-gaussian noise |
US10198630B2 (en) * | 2013-09-09 | 2019-02-05 | Shimadzu Corporation | Peak detection method |
CN103913765B (en) * | 2014-03-24 | 2016-08-31 | 中国船舶重工集团公司第七一九研究所 | A kind of nucleic power spectrum Peak Search Method |
CN103983588A (en) * | 2014-05-20 | 2014-08-13 | 核工业北京地质研究院 | Rock and mineral spectral feature absorption peak position identification method |
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CN102274016A (en) * | 2011-07-08 | 2011-12-14 | 重庆大学 | Method for recognizing intracranial pressure signal characteristic peaks |
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Application publication date: 20170919 Assignee: Yueqing Institute of industry, Wenzhou University Assignor: Wenzhou University Contract record no.: X2020330000105 Denomination of invention: Raman spectrum characteristic peak recognition method based on robust noise variance estimation Granted publication date: 20180227 License type: Common License Record date: 20201125 |
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Application publication date: 20170919 Assignee: Zhejiang Zhongshi wanwei Zhilian Co.,Ltd. Assignor: Wenzhou University Contract record no.: X2021330000830 Denomination of invention: Raman spectrum characteristic peak recognition method based on robust noise variance estimation Granted publication date: 20180227 License type: Common License Record date: 20211222 |
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