{"id":"https://openalex.org/W4392309270","doi":"https://doi.org/10.1109/lgrs.2024.3371024","title":"Weak Seismic Signal Enhancement for Low Signal-to-Noise Ratio Data Using Adaptive Nonstationary Signal Decomposition","display_name":"Weak Seismic Signal Enhancement for Low Signal-to-Noise Ratio Data Using Adaptive Nonstationary Signal Decomposition","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392309270","doi":"https://doi.org/10.1109/lgrs.2024.3371024"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2024.3371024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3371024","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114546964","display_name":"Quan Qian","orcid":"https://orcid.org/0000-0001-5889-7023"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Qian","raw_affiliation_strings":["School of Earth and Space Science, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5889-7023","affiliations":[{"raw_affiliation_string":"School of Earth and Space Science, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048075639","display_name":"Tianyue Hu","orcid":"https://orcid.org/0000-0002-7144-6240"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyue Hu","raw_affiliation_strings":["School of Earth and Space Science, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7144-6240","affiliations":[{"raw_affiliation_string":"School of Earth and Space Science, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023195210","display_name":"Tongsheng Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210112595","display_name":"Research Institute of Petroleum Exploration and Development","ror":"https://ror.org/02awe6g05","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210112595","https://openalex.org/I98227222"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tongsheng Zeng","raw_affiliation_strings":["Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, China","institution_ids":["https://openalex.org/I4210112595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6681,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79309775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.716781735420227},{"id":"https://openalex.org/keywords/signal-transfer-function","display_name":"Signal transfer function","score":0.6864104866981506},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.625230073928833},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5204763412475586},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4770737886428833},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.46596387028694153},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.45958036184310913},{"id":"https://openalex.org/keywords/signal-reconstruction","display_name":"Signal reconstruction","score":0.45334434509277344},{"id":"https://openalex.org/keywords/noise-floor","display_name":"Noise floor","score":0.4283004105091095},{"id":"https://openalex.org/keywords/stochastic-resonance","display_name":"Stochastic resonance","score":0.42684507369995117},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.40622442960739136},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40037107467651367},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.3200753629207611},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26863011717796326},{"id":"https://openalex.org/keywords/analog-signal","display_name":"Analog signal","score":0.26607635617256165},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14443829655647278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13466516137123108},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.0691213607788086}],"concepts":[{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.716781735420227},{"id":"https://openalex.org/C131021393","wikidata":"https://www.wikidata.org/wiki/Q7512759","display_name":"Signal transfer function","level":4,"score":0.6864104866981506},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.625230073928833},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5204763412475586},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4770737886428833},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.46596387028694153},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.45958036184310913},{"id":"https://openalex.org/C70958404","wikidata":"https://www.wikidata.org/wiki/Q7512728","display_name":"Signal reconstruction","level":4,"score":0.45334434509277344},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.4283004105091095},{"id":"https://openalex.org/C207658827","wikidata":"https://www.wikidata.org/wiki/Q1999781","display_name":"Stochastic resonance","level":4,"score":0.42684507369995117},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.40622442960739136},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40037107467651367},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.3200753629207611},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26863011717796326},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.26607635617256165},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14443829655647278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13466516137123108},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0691213607788086},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2024.3371024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3371024","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.7300000190734863}],"awards":[{"id":"https://openalex.org/G4818780853","display_name":null,"funder_award_id":"42274163","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8191065229","display_name":null,"funder_award_id":"2018YFA0702503","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2021734622","https://openalex.org/W2080818349","https://openalex.org/W2091025573","https://openalex.org/W2141953966","https://openalex.org/W2403089413","https://openalex.org/W2736989556","https://openalex.org/W2952480641","https://openalex.org/W2984915066","https://openalex.org/W3128151309","https://openalex.org/W3184393302","https://openalex.org/W3217335141","https://openalex.org/W4207043770","https://openalex.org/W4285214639"],"related_works":["https://openalex.org/W1974988056","https://openalex.org/W2012879029","https://openalex.org/W2385533587","https://openalex.org/W3209348608","https://openalex.org/W2142861680","https://openalex.org/W2024512500","https://openalex.org/W2380359120","https://openalex.org/W2890239315","https://openalex.org/W2896085380","https://openalex.org/W2172265180"],"abstract_inverted_index":{"Enhancing":[0],"weak":[1,52,102,205],"seismic":[2,5,95],"signals":[3,53],"in":[4,152,199],"data":[6,120,144,159,166,184],"processing":[7,146,185],"with":[8],"a":[9,15,55,77],"low":[10],"signal-to-noise":[11],"ratio":[12],"(SNR)":[13],"is":[14,20,36,135,167,193],"critical":[16],"task,":[17],"and":[18,100,108,175,203],"it":[19,60],"imperative":[21],"to":[22,33,62,81,88,137,195],"attenuate":[23,64],"random":[24,65,96,110,201],"noise":[25,66,97,202],"without":[26],"damaging":[27],"effective":[28,31],"signals.":[29,103,206],"One":[30],"approach":[32],"achieving":[34],"this":[35],"through":[37,147],"the":[38,47,68,91,105,118,130,143,153,157,161,164,182,190,196],"application":[39],"of":[40,51,94,98,129,163],"multichannel":[41],"singular":[42,70,122,132,149],"spectrum":[43],"analysis":[44],"(MSSA).":[45],"However,":[46],"inherent":[48],"non-stationary":[49,84,139],"nature":[50],"poses":[54],"challenge":[56],"for":[57],"MSSA,":[58],"as":[59,82],"struggles":[61],"completely":[63],"via":[67],"truncating":[69],"value":[71,123,150],"decomposition":[72,86,124,151],"(TSVD).":[73],"This":[74],"study":[75],"introduces":[76],"novel":[78],"method":[79,114,192,198],"referred":[80],"adaptive":[83,138],"signal":[85,140],"(ANSSD)":[87],"significantly":[89],"improve":[90],"attenuation":[92],"ability":[93],"MSSA":[99,173,197],"enhance":[101],"Recognizing":[104],"non-stationary,":[106],"non-Gaussian,":[107],"nonlinear":[109],"noise,":[111],"our":[112],"proposed":[113],"begins":[115],"by":[116],"decomposing":[117],"prestack":[119],"using":[121],"(SVD).":[125],"Subsequently,":[126],"each":[127],"column":[128],"left":[131],"vector":[133],"matrix":[134],"subjected":[136],"decomposition.":[141],"Finally,":[142],"undergoes":[145],"truncated":[148],"frequency":[154],"domain.":[155],"For":[156],"synthetic":[158],"experiment,":[160],"SNR":[162],"raw":[165],"-14.03":[168],"dB,":[169],"-4.38":[170],"dB":[171,177],"after":[172,178],"processing,":[174],"0.29":[176],"ANSSD":[179,191],"processing.":[180],"Meanwhile,":[181],"filed":[183],"results":[186],"also":[187],"prove":[188],"that":[189],"superior":[194],"suppressing":[200],"enhancing":[204]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
