{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T02:08:33Z","timestamp":1791598113002,"version":"4.3.4"},"reference-count":28,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,4,1]],"date-time":"2021-04-01T00:00:00Z","timestamp":1617235200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,4,1]],"date-time":"2021-04-01T00:00:00Z","timestamp":1617235200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100008828","name":"Heilongjiang Bayi Agricultural University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100008828","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008828","name":"Heilongjiang Bayi Agricultural University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100008828","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005046","name":"Natural Science Foundation of Heilongjiang Province","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005046","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100012548","name":"Heilongjiang Postdoctoral Science Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100012548","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012153","name":"Program on Industrial Technology System of National Soybean","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100012153","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy"],"published-print":{"date-parts":[[2021,4]]},"DOI":"10.1016\/j.saa.2020.119374","type":"journal-article","created":{"date-parts":[[2020,12,22]],"date-time":"2020-12-22T18:46:31Z","timestamp":1608662791000},"page":"119374","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":64,"special_numbering":"C","title":["Denoising method for Raman spectra with low signal-to-noise ratio based on feature extraction"],"prefix":"10.1016","volume":"250","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2642-486X","authenticated-orcid":false,"given":"X.Y.","family":"Zhao","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.Y.","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y.T.","family":"Sui","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Xu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.","family":"Tong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.saa.2020.119374_b0005","unstructured":"S. Goswami, BVS. Suresh, The unscrambler-a handy tool for chemometrics, multivariate data analysis and experimental design, in: 35th Colloquium Spectroscopicum Internationale, Xiamen, China, 2007. 09."},{"key":"10.1016\/j.saa.2020.119374_b0010","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1016\/j.ijleo.2011.11.052","article-title":"A novel blind source separation technique using fractional Fourier transform for denoising medical image","volume":"124","author":"Mustafi","year":"2013","journal-title":"Optik (Stuttgart)"},{"key":"10.1016\/j.saa.2020.119374_b0015","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1016\/j.dsp.2016.07.016","article-title":"A fusion estimation method based on fractional Fourier transform","volume":"59","author":"Chang","year":"2016","journal-title":"Digital Signal Process."},{"key":"10.1016\/j.saa.2020.119374_b0020","doi-asserted-by":"crossref","first-page":"848","DOI":"10.1002\/jrs.1370","article-title":"Noise and background removal in Raman spectra of ancient pigments using wavelet transform","volume":"36","author":"Ramos","year":"2005","journal-title":"J. Raman Spectrosc."},{"key":"10.1016\/j.saa.2020.119374_b0025","doi-asserted-by":"crossref","first-page":"731","DOI":"10.1002\/jrs.5835","article-title":"Vector casting for noise reduction","volume":"51","author":"Gebrekidan","year":"2020","journal-title":"J. Raman Spectrosc."},{"key":"10.1016\/j.saa.2020.119374_b0030","first-page":"4082","article-title":"Research of the Raman signal de-noising method based on feature extraction","volume":"36","author":"Fang","year":"2016","journal-title":"Guang Pu Xue Yu Guang Pu Fen Xi"},{"key":"10.1016\/j.saa.2020.119374_b0035","series-title":"Chemometric Methods and Realizations in Matlab","first-page":"189","author":"Shi","year":"2010"},{"key":"10.1016\/j.saa.2020.119374_b0040","series-title":"Wavelets and Filer Banks","first-page":"35","author":"Strange","year":"1997"},{"key":"10.1016\/j.saa.2020.119374_b0045","doi-asserted-by":"crossref","first-page":"518","DOI":"10.1016\/j.jsv.2005.12.058","article-title":"Time-varying vibration decomposition and analysis based on the hilbert transform","volume":"295","author":"Feldman","year":"2006","journal-title":"J. Sound Vib."},{"key":"10.1016\/j.saa.2020.119374_b0050","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/j.ymssp.2016.03.015","article-title":"Nonlinear vibrating system identification via Hilbert decomposition","volume":"84","author":"Feldman","year":"2017","journal-title":"Mech. Syst. Signal Process."},{"key":"10.1016\/j.saa.2020.119374_b0055","doi-asserted-by":"crossref","unstructured":"Z.D. Zhao, Y. Wang, A new method for processing end effect in empirical mode decomposition, in: Communications, Circuits and Systems, ICCCAS 2007. Int. Conf. on, IEEE, Kokura, Japan, 2007, pp. 841\u2013845.","DOI":"10.1109\/ICCCAS.2007.4348181"},{"key":"10.1016\/j.saa.2020.119374_b0060","doi-asserted-by":"crossref","first-page":"541","DOI":"10.15388\/Informatica.2005.114","article-title":"The empirical mode decomposition and the discrete wavelet transform for detection of human cataract in ultrasound signals","volume":"16","author":"Janu\u0161auskas","year":"2005","journal-title":"Informatica"},{"key":"10.1016\/j.saa.2020.119374_b0065","doi-asserted-by":"crossref","first-page":"630","DOI":"10.1366\/0003702953964039","article-title":"Fluorescence rejection in Raman spectroscopy by shifted-spectra, edge detection, and FFT filtering techniques","volume":"49","author":"Mosier-Boss","year":"2016","journal-title":"Appl. Spectrosc."},{"key":"10.1016\/j.saa.2020.119374_b0070","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1088\/0957-0233\/17\/2\/010","article-title":"Wavelet data processing of micro-Raman spectra of biological samples","volume":"17","author":"Camerlingo","year":"2006","journal-title":"Meas. Sci. Technol."},{"key":"10.1016\/j.saa.2020.119374_b0075","first-page":"5559","article-title":"Improved Savitzky\u2013Golay-method-based fluorescence subtraction algorithm for rapid recovery of Raman spectra","volume":"53","author":"Chen","year":"2014","journal-title":"Appl. Opt. Opt. Technol. Biomed. Opt."},{"key":"10.1016\/j.saa.2020.119374_b0080","first-page":"234","article-title":"Study on early rice blast diagnosis based on unpre-processed Raman spectral data","volume":"118255","author":"Zhao","year":"2020","journal-title":"Spectrochim. Acta Part A Mol. Biomol. Spectrosc."},{"key":"10.1016\/j.saa.2020.119374_b0085","doi-asserted-by":"crossref","first-page":"1736","DOI":"10.1049\/iet-ipr.2017.1234","article-title":"Denoising hyperspectral images using Hilbert vibration decomposition with cluster Validation","volume":"12","author":"Shukla","year":"2018","journal-title":"IET Image Process."},{"key":"10.1016\/j.saa.2020.119374_b0090","doi-asserted-by":"crossref","unstructured":"J.R. Li, L.K. Dai, X.L. Wu, Y. Zhou, Discrimination method of Raman spectral peaks based on Voigt function fitting. Chinese J. Anal. Chem. 42 (2014) 0511003(1-6). doi: 10.3788\/CJL201744.0511003.","DOI":"10.3788\/CJL201744.0511003"},{"key":"10.1016\/j.saa.2020.119374_b0095","first-page":"160","article-title":"Roller bearing fault diagnosis using hilbert vibration decomposition","volume":"33","author":"Zhu","year":"2014","journal-title":"J. Vib. Shock"},{"issue":"27","key":"10.1016\/j.saa.2020.119374_b0100","first-page":"94","article-title":"Rapid nondestructive screening for melamine in dried milk by Raman spectroscopy","volume":"27","author":"Shigetoshi","year":"2009","journal-title":"Forensic Toxicol."},{"key":"10.1016\/j.saa.2020.119374_b0105","first-page":"790","article-title":"Secondary Raman spectrum of \u03b2-carotene molecule in living leaf of french phoenix tree","volume":"22","author":"Zhao","year":"2002","journal-title":"Guang Pu Xue Yu Guang Pu Fen Xi"},{"key":"10.1016\/j.saa.2020.119374_b0110","first-page":"2416","article-title":"Raman Spectra of endospores of bacillus subtilis by alkali stress","volume":"33","author":"Dong","year":"2013","journal-title":"Guang Pu Xue Yu Guang Pu Fen Xi"},{"key":"10.1016\/j.saa.2020.119374_b0115","first-page":"276","article-title":"Diagnosis of rice blast based on Raman spectroscopy","volume":"34","author":"Leng","year":"2018","journal-title":"Jiangsu J. Agr. Sci."},{"key":"10.1016\/j.saa.2020.119374_b0120","series-title":"Noninvasive in vivo tissue modulated quantitative Raman spectroscopy","author":"Willan","year":"2002"},{"key":"10.1016\/j.saa.2020.119374_b0125","series-title":"Application of surface-enhanced resonance Raman spectroscopy to chlorophyll and chlorophyll derivatives","first-page":"25","author":"Thomas","year":"1991"},{"key":"10.1016\/j.saa.2020.119374_b0130","first-page":"1571","article-title":"Revealing the chemical changes of tea cell wall induced by anthracnose with confocal Raman microscopy","volume":"34","author":"Li","year":"2014","journal-title":"Spectrosc. Spectral Anal."},{"key":"10.1016\/j.saa.2020.119374_b0135","series-title":"Study of theories and experiments on urne components detection by multi-spectroscopic method","first-page":"83","author":"Liu","year":"2006"},{"key":"10.1016\/j.saa.2020.119374_b0140","first-page":"1734","article-title":"Study on the application of Raman spectroscopy to the research on natural cellulose structure","volume":"36","author":"Ma","year":"2016","journal-title":"Guang Pu Xue Yu Guang Pu Fen Xi"}],"container-title":["Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1386142520313536?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1386142520313536?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T01:33:52Z","timestamp":1761356032000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1386142520313536"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,4]]},"references-count":28,"alternative-id":["S1386142520313536"],"URL":"https:\/\/doi.org\/10.1016\/j.saa.2020.119374","relation":{},"ISSN":["1386-1425"],"issn-type":[{"value":"1386-1425","type":"print"}],"subject":[],"published":{"date-parts":[[2021,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Denoising method for Raman spectra with low signal-to-noise ratio based on feature extraction","name":"articletitle","label":"Article Title"},{"value":"Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.saa.2020.119374","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"119374"}}