{"id":"https://openalex.org/W4411408446","doi":"https://doi.org/10.1109/tgrs.2025.3581008","title":"Adaptive Generalized <i>S</i>-Transform With a Chirp-Modulated Window","display_name":"Adaptive Generalized <i>S</i>-Transform With a Chirp-Modulated Window","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4411408446","doi":"https://doi.org/10.1109/tgrs.2025.3581008"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3581008","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3581008","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5115415437","display_name":"Abtin Pegah","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Abtin Pegah","raw_affiliation_strings":["Wave Phenomena and Intelligent Inversion Imaging Group (WPI) and the School of Ocean and Earth Science, Tongji University, Shanghai, China","School of Ocean and Earth Science, Wave Phenomena and Intelligent Inversion Imaging Group (WPI), Tongji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wave Phenomena and Intelligent Inversion Imaging Group (WPI) and the School of Ocean and Earth Science, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I44675526"]},{"raw_affiliation_string":"School of Ocean and Earth Science, Wave Phenomena and Intelligent Inversion Imaging Group (WPI), Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100778557","display_name":"Bo Feng","orcid":"https://orcid.org/0000-0002-4033-1635"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I4391767744","display_name":"State Key Laboratory of Marine Geology","ror":"https://ror.org/02bxj9z30","country_code":null,"type":"facility","lineage":["https://openalex.org/I116953780","https://openalex.org/I4391767744"]},{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Feng","raw_affiliation_strings":["State Key Laboratory of Marine Geology, WPI, and the School of Ocean and Earth Science, Tongji University, Shanghai, China","School of Ocean and Earth Science, State Key Laboratory of Marine Geology, the WPI, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-4033-1635","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Geology, WPI, and the School of Ocean and Earth Science, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780","https://openalex.org/I44675526"]},{"raw_affiliation_string":"School of Ocean and Earth Science, State Key Laboratory of Marine Geology, the WPI, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780","https://openalex.org/I4391767744"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052199848","display_name":"Amin Roshandel Kahoo","orcid":"https://orcid.org/0000-0002-2214-2558"},"institutions":[{"id":"https://openalex.org/I176861719","display_name":"University of Shahrood","ror":"https://ror.org/00yqvtm78","country_code":"IR","type":"education","lineage":["https://openalex.org/I176861719"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Amin Roshandel Kahoo","raw_affiliation_strings":["Faculty of Mining, Petroleum and Geophysics Engineering, Shahrood University of Technology, Shahrud, Iran","Petroleum and Geophysics Engineering, Faculty of Mining, Shahrood University of Technology, Shahrood, Iran"],"raw_orcid":"https://orcid.org/0000-0002-2214-2558","affiliations":[{"raw_affiliation_string":"Faculty of Mining, Petroleum and Geophysics Engineering, Shahrood University of Technology, Shahrud, Iran","institution_ids":["https://openalex.org/I176861719"]},{"raw_affiliation_string":"Petroleum and Geophysics Engineering, Faculty of Mining, Shahrood University of Technology, Shahrood, Iran","institution_ids":["https://openalex.org/I176861719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001729060","display_name":"Huazhong Wang","orcid":"https://orcid.org/0000-0002-0842-2705"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I4391767744","display_name":"State Key Laboratory of Marine Geology","ror":"https://ror.org/02bxj9z30","country_code":null,"type":"facility","lineage":["https://openalex.org/I116953780","https://openalex.org/I4391767744"]},{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huazhong Wang","raw_affiliation_strings":["State Key Laboratory of Marine Geology, WPI, and the School of Ocean and Earth Science, Tongji University, Shanghai, China","School of Ocean and Earth Science, State Key Laboratory of Marine Geology, the WPI, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0842-2705","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Geology, WPI, and the School of Ocean and Earth Science, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780","https://openalex.org/I44675526"]},{"raw_affiliation_string":"School of Ocean and Earth Science, State Key Laboratory of Marine Geology, the WPI, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780","https://openalex.org/I4391767744"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027407745","display_name":"Ehsan Pegah","orcid":"https://orcid.org/0000-0002-8150-220X"},"institutions":[{"id":"https://openalex.org/I181744264","display_name":"Kharazmi University","ror":"https://ror.org/05hsgex59","country_code":"IR","type":"education","lineage":["https://openalex.org/I181744264"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ehsan Pegah","raw_affiliation_strings":["Department of Applied Geology, Faculty of Earth Sciences, Kharazmi University, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Geology, Faculty of Earth Sciences, Kharazmi University, Tehran, Iran","institution_ids":["https://openalex.org/I181744264"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8699,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.85986632,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9484000205993652,"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"}},"topics":[{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9484000205993652,"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/T11236","display_name":"Control Systems and Identification","score":0.9230999946594238,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5477033853530884},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.4516696631908417},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3670334219932556},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3565070629119873},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1768457591533661}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5477033853530884},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.4516696631908417},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3670334219932556},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3565070629119873},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1768457591533661},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3581008","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3581008","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7079420795","display_name":null,"funder_award_id":"42074143","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7090276904","display_name":null,"funder_award_id":"42474142","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7217180681","display_name":null,"funder_award_id":"42304124","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7308382095","display_name":null,"funder_award_id":"42174135","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation 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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1761200639","https://openalex.org/W1986754283","https://openalex.org/W1993048810","https://openalex.org/W2012158430","https://openalex.org/W2070106395","https://openalex.org/W2106229214","https://openalex.org/W2117502083","https://openalex.org/W2121187169","https://openalex.org/W2132984323","https://openalex.org/W2321725743","https://openalex.org/W2476605574","https://openalex.org/W2542987544","https://openalex.org/W2623047318","https://openalex.org/W2774063243","https://openalex.org/W2800794254","https://openalex.org/W2916608286","https://openalex.org/W2948107578","https://openalex.org/W3092388368","https://openalex.org/W3172955253","https://openalex.org/W3209659127","https://openalex.org/W4200261270","https://openalex.org/W4283717625","https://openalex.org/W4312872030","https://openalex.org/W4381198653","https://openalex.org/W4383226568","https://openalex.org/W4391695051","https://openalex.org/W4394823072","https://openalex.org/W4394923355","https://openalex.org/W4395053724","https://openalex.org/W4405322808","https://openalex.org/W4409798258","https://openalex.org/W6737959354","https://openalex.org/W6859022969","https://openalex.org/W7039368908"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390901981","https://openalex.org/W2390279801","https://openalex.org/W2109115373","https://openalex.org/W4391913857","https://openalex.org/W2358668433"],"abstract_inverted_index":{"Accurate":[0],"time\u2013frequency":[1,36],"representation":[2],"(TFR)":[3],"is":[4,49,90],"essential":[5],"for":[6,78,111],"resolving":[7],"spectral":[8,39],"components":[9,61],"in":[10],"seismic":[11,97],"signal":[12],"analysis":[13,114],"and":[14,41,59,95,126,137],"enhancing":[15],"geological":[16,139],"interpretation.":[17],"In":[18],"this":[19],"study,":[20],"we":[21],"present":[22],"an":[23],"enhanced":[24],"(a":[25],"new)":[26],"Generalized":[27,128],"S-Transform":[28,119,129],"(GST)":[29],"that":[30,131],"integrates":[31],"a":[32,45,100],"chirp-modulated":[33],"window,":[34],"improving":[35],"localization,":[37],"reducing":[38],"smearing,":[40],"increasing":[42],"resolution.":[43],"Furthermore,":[44],"multi-objective":[46],"optimization":[47],"strategy":[48],"employed":[50],"to":[51,92],"tune":[52],"the":[53,63,68,74,87],"GST":[54],"parameters,":[55],"effectively":[56],"distinguishing":[57],"transient":[58],"harmonic":[60],"within":[62],"signal.":[64],"These":[65],"advancements":[66],"enhance":[67],"adaptive":[69],"characteristics":[70],"of":[71],"GST,":[72],"optimizing":[73],"frequency-dependent":[75],"windowing":[76],"function":[77],"more":[79],"effective":[80],"feature":[81,140],"extraction.":[82],"To":[83],"validate":[84],"its":[85],"effectiveness,":[86],"proposed":[88],"method":[89],"applied":[91],"both":[93],"synthetic":[94],"real":[96],"data,":[98],"employing":[99],"frequency-weighted":[101],"RGB":[102],"mapping":[103],"approach":[104,133],"based":[105],"on":[106],"raised":[107],"cosine":[108],"basis":[109],"functions":[110],"visualization.":[112],"Comparative":[113],"with":[115],"conventional":[116],"TFR":[117],"methods\u2014standard":[118],"(ST),":[120],"General":[121],"Linear":[122],"Chirplet":[123],"Transform":[124],"(GLCT),":[125],"Adaptive":[127],"(AGST)\u2014demonstrates":[130],"our":[132],"achieves":[134],"higher":[135],"resolution":[136],"clearer":[138],"delineation.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-06-19T00:00:00"}