{"id":"https://openalex.org/W2944240800","doi":"https://doi.org/10.1109/isivc.2018.8709206","title":"Time-scale characterization of neutron and gamma signals using continuous wavelet transform","display_name":"Time-scale characterization of neutron and gamma signals using continuous wavelet transform","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2944240800","doi":"https://doi.org/10.1109/isivc.2018.8709206","mag":"2944240800"},"language":"en","primary_location":{"id":"doi:10.1109/isivc.2018.8709206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isivc.2018.8709206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th International Symposium on Signal, Image, Video and Communications (ISIVC)","raw_type":"proceedings-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/A5028293133","display_name":"Hanan Arahmane","orcid":"https://orcid.org/0000-0003-1326-9597"},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"H. Arahmane","raw_affiliation_strings":["ESMAR Laboratory, Mohammed V University, Rabat, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ESMAR Laboratory, Mohammed V University, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081788595","display_name":"El-Mehdi Hamzaoui","orcid":"https://orcid.org/0000-0002-4428-2359"},"institutions":[{"id":"https://openalex.org/I4210094396","display_name":"National Centre for Nuclear Energy, Science and Technology","ror":"https://ror.org/00qyat195","country_code":"MA","type":"facility","lineage":["https://openalex.org/I4210094396"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"E-M. Hamzaoui","raw_affiliation_strings":["National Centre for Nuclear Energy, Science and Technology (CNESTEN), Rabat, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Centre for Nuclear Energy, Science and Technology (CNESTEN), Rabat, Morocco","institution_ids":["https://openalex.org/I4210094396"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024242809","display_name":"Abdelhak Mahmoudi","orcid":"https://orcid.org/0000-0003-4141-0623"},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"A. Mahmoudi","raw_affiliation_strings":["LIMIARF Laboratory, Mohammed V University, Rabat, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIMIARF Laboratory, Mohammed V University, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074060160","display_name":"R. Cherkaoui El Moursli","orcid":"https://orcid.org/0000-0002-5842-2818"},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"R. Cherkaoui El Moursli","raw_affiliation_strings":["ESMAR Laboratory, Mohammed V University, Rabat, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ESMAR Laboratory, Mohammed V University, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6159,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73126313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"82","issue":null,"first_page":"276","last_page":"281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.7697779536247253},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.6892293691635132},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.667605996131897},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6074200868606567},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5803938508033752},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5054607391357422},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48256412148475647},{"id":"https://openalex.org/keywords/factorization","display_name":"Factorization","score":0.45233818888664246},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4462929666042328},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4379216432571411},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4367743134498596},{"id":"https://openalex.org/keywords/neutron","display_name":"Neutron","score":0.42662322521209717},{"id":"https://openalex.org/keywords/neutron-detection","display_name":"Neutron detection","score":0.4240490794181824},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.4120825529098511},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33131304383277893},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.31106603145599365},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29247570037841797},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.28134870529174805},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24228233098983765},{"id":"https://openalex.org/keywords/nuclear-physics","display_name":"Nuclear physics","score":0.12762480974197388},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.12112542986869812}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.7697779536247253},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.6892293691635132},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.667605996131897},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6074200868606567},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5803938508033752},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5054607391357422},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48256412148475647},{"id":"https://openalex.org/C187834632","wikidata":"https://www.wikidata.org/wiki/Q188804","display_name":"Factorization","level":2,"score":0.45233818888664246},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4462929666042328},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4379216432571411},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4367743134498596},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.42662322521209717},{"id":"https://openalex.org/C89136471","wikidata":"https://www.wikidata.org/wiki/Q1754040","display_name":"Neutron detection","level":3,"score":0.4240490794181824},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4120825529098511},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33131304383277893},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.31106603145599365},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29247570037841797},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.28134870529174805},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24228233098983765},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.12762480974197388},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.12112542986869812},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","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},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isivc.2018.8709206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isivc.2018.8709206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th International Symposium on Signal, Image, Video and Communications (ISIVC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W228380312","https://openalex.org/W1967166595","https://openalex.org/W2042342673","https://openalex.org/W2064577019","https://openalex.org/W2080196643","https://openalex.org/W2110968714","https://openalex.org/W2133059825","https://openalex.org/W2155624091","https://openalex.org/W2403551998","https://openalex.org/W2513691507","https://openalex.org/W2598386741","https://openalex.org/W2766496957","https://openalex.org/W2963787749"],"related_works":["https://openalex.org/W2127243424","https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2539013788","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W2146544734"],"abstract_inverted_index":{"In":[0],"this":[1,75],"paper,":[2],"we":[3,77],"tackled":[4],"the":[5,9,25,52,72,89,95,105],"neutron-gamma":[6,67],"discrimination":[7],"at":[8],"output":[10,26],"of":[11,24,28,54,74],"stilbene":[12,29],"organic":[13],"scintillation":[14],"detector":[15,30],"as":[16,83],"a":[17,63],"blind":[18],"source":[19],"separation":[20],"problem.":[21],"The":[22,46],"estimation":[23],"signal":[27],"is":[31],"performed":[32],"using":[33],"Second":[34],"order":[35],"NMF":[36],"(Nonnegative":[37],"Matrix":[38],"Factorization)":[39,44],"and":[40,100],"NTF-2":[41],"Nonnegative":[42],"Tensor":[43],"methods.":[45],"recovered":[47],"independent":[48],"components":[49],"issued":[50],"from":[51,104],"application":[53],"these":[55],"two":[56],"methods":[57],"are":[58],"then":[59],"used":[60],"to":[61,87,97],"define":[62],"qualitative":[64],"criterion":[65],"for":[66],"ray's":[68],"characterization.":[69],"For":[70],"enhancing":[71],"performance":[73],"characterization":[76],"proposed":[78],"Otsu's":[79],"image":[80,84],"thresholding":[81],"method":[82],"processing":[85],"technique":[86],"segment":[88],"scalograms":[90],"into":[91],"significant":[92],"regions":[93],"with":[94],"aim":[96],"extract":[98],"neutron":[99],"gamma":[101],"ray":[102],"signals":[103],"background.":[106]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
