{"id":"https://openalex.org/W2120174436","doi":"https://doi.org/10.1109/icdsp.2009.5201240","title":"Analysis of denoising filters for photo response non uniformity noise extraction in source camera identification","display_name":"Analysis of denoising filters for photo response non uniformity noise extraction in source camera identification","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2120174436","doi":"https://doi.org/10.1109/icdsp.2009.5201240","mag":"2120174436"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2009.5201240","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2009.5201240","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 16th International Conference on Digital Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5030121038","display_name":"Irene Amerini","orcid":"https://orcid.org/0000-0002-6461-1391"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Irene Amerini","raw_affiliation_strings":["Media Integration and Communication Center (MICC), University of Florence, Italy","[Media Integration and Communication Center,  MICC, University of Florence, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Integration and Communication Center (MICC), University of Florence, Italy","institution_ids":["https://openalex.org/I45084792"]},{"raw_affiliation_string":"[Media Integration and Communication Center,  MICC, University of Florence, Italy]","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038570344","display_name":"Roberto Caldelli","orcid":"https://orcid.org/0000-0003-3471-1196"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Caldelli","raw_affiliation_strings":["Media Integration and Communication Center (MICC), University of Florence, Italy","[Media Integration and Communication Center,  MICC, University of Florence, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Integration and Communication Center (MICC), University of Florence, Italy","institution_ids":["https://openalex.org/I45084792"]},{"raw_affiliation_string":"[Media Integration and Communication Center,  MICC, University of Florence, Italy]","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014857454","display_name":"V. Cappellini","orcid":null},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vito Cappellini","raw_affiliation_strings":["Department of Electronics and Telecommunications (DET), University of Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Telecommunications (DET), University of Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077973444","display_name":"Francesco Picchioni","orcid":null},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Picchioni","raw_affiliation_strings":["Media Integration and Communication Center (MICC), University of Florence, Italy","[Media Integration and Communication Center,  MICC, University of Florence, Italy]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Integration and Communication Center (MICC), University of Florence, Italy","institution_ids":["https://openalex.org/I45084792"]},{"raw_affiliation_string":"[Media Integration and Communication Center,  MICC, University of Florence, Italy]","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007423585","display_name":"Alessandro Piva","orcid":"https://orcid.org/0000-0002-3047-0519"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Piva","raw_affiliation_strings":["Department of Electronics and Telecommunications (DET), University of Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Telecommunications (DET), University of Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I45084792"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":1.0,"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/T12357","display_name":"Digital Media Forensic Detection","score":1.0,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9775999784469604,"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/T13877","display_name":"Law in Society and Culture","score":0.932699978351593,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7151658535003662},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.7037864923477173},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6378651857376099},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6060301661491394},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5892365574836731},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.5533320307731628},{"id":"https://openalex.org/keywords/digital-camera","display_name":"Digital camera","score":0.5342857837677002},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5040468573570251},{"id":"https://openalex.org/keywords/video-denoising","display_name":"Video denoising","score":0.5000238418579102},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.446514755487442},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.4140876531600952},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38930732011795044},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.21237045526504517},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.16660398244857788},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.1661674976348877}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7151658535003662},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7037864923477173},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6378651857376099},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6060301661491394},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5892365574836731},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.5533320307731628},{"id":"https://openalex.org/C2779705975","wikidata":"https://www.wikidata.org/wiki/Q62927","display_name":"Digital camera","level":2,"score":0.5342857837677002},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5040468573570251},{"id":"https://openalex.org/C30814859","wikidata":"https://www.wikidata.org/wiki/Q4119603","display_name":"Video denoising","level":5,"score":0.5000238418579102},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.446514755487442},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.4140876531600952},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38930732011795044},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.21237045526504517},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.16660398244857788},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.1661674976348877},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icdsp.2009.5201240","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2009.5201240","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 16th International Conference on Digital Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.uniroma1.it:11573/1324988","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/1324988","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1489272058","https://openalex.org/W1536342022","https://openalex.org/W2018010187","https://openalex.org/W2096754397","https://openalex.org/W2100115174","https://openalex.org/W2107461197","https://openalex.org/W2124695272","https://openalex.org/W2124929806","https://openalex.org/W2141698957","https://openalex.org/W2154947579","https://openalex.org/W2168126647","https://openalex.org/W4212783130","https://openalex.org/W6631864466","https://openalex.org/W6684434412"],"related_works":["https://openalex.org/W2387796150","https://openalex.org/W1987356308","https://openalex.org/W3119800349","https://openalex.org/W4385272703","https://openalex.org/W2513570774","https://openalex.org/W2139368882","https://openalex.org/W4214691059","https://openalex.org/W3108403339","https://openalex.org/W4287867034","https://openalex.org/W3005783148"],"abstract_inverted_index":{"Identification":[0],"of":[1,13,24,57,67,70],"the":[2,14,52,68],"source":[3],"that":[4],"has":[5,29],"generated":[6],"a":[7,35,42,58,87,92],"digital":[8,82,88],"content":[9],"is":[10,96],"considered":[11],"one":[12],"main":[15],"open":[16],"issues":[17],"in":[18],"multimedia":[19],"forensics":[20],"community.":[21],"The":[22],"extraction":[23],"photo-response":[25],"non-uniformity":[26],"(PRNU)":[27],"noise":[28,77,94],"been":[30],"so":[31],"far":[32],"indicated":[33],"as":[34],"mean":[36],"to":[37],"identify":[38],"sensor":[39],"fingerprint.":[40],"Such":[41],"fingerprint":[43],"can":[44],"be":[45],"estimated":[46],"from":[47],"multiple":[48],"images":[49],"taken":[50],"by":[51,55],"same":[53],"camera":[54,83],"means":[56],"denoising":[59,72],"filtering":[60],"operation.":[61],"This":[62],"paper":[63],"presents":[64],"an":[65],"analysis":[66],"performances":[69],"different":[71],"filters":[73],"based":[74,90],"on":[75,91],"diverse":[76],"models":[78],"when":[79],"applied":[80],"for":[81,104],"tracking.":[84],"In":[85],"particular,":[86],"filter,":[89],"signal-dependent":[93],"model,":[95],"introduced":[97],"and":[98,110,115],"compared":[99],"with":[100],"others":[101],"commonly":[102],"adopted":[103],"this":[105],"purpose.":[106],"A":[107],"theoretical":[108],"framework":[109],"experimental":[111],"results":[112],"are":[113],"provided":[114],"discussed.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}