{"id":"https://openalex.org/W4408399481","doi":"https://doi.org/10.1109/access.2025.3551073","title":"A Double Deep Learning-Based Solution for Efficient Event Data Coding and Classification","display_name":"A Double Deep Learning-Based Solution for Efficient Event Data Coding and Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408399481","doi":"https://doi.org/10.1109/access.2025.3551073"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3551073","doi":"https://doi.org/10.1109/access.2025.3551073","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3551073","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3551073","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051228120","display_name":"Abdelrahman Seleem","orcid":"https://orcid.org/0000-0003-3254-0872","observed_orcids":["https://orcid.org/0000-0003-3254-0872"]},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Abdelrahman Seleem","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0003-3254-0872","affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069749824","display_name":"Andr\u00e9 F. R. Guarda","orcid":"https://orcid.org/0000-0001-5996-1074","observed_orcids":["https://orcid.org/0000-0001-5996-1074"]},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 F. R. Guarda","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Lisbon, Portugal","Instituto de Telecomunica\u00e7\u00f5es, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-5996-1074","affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086286704","display_name":"Nuno M. M. Rodrigues","orcid":"https://orcid.org/0000-0001-9536-1017","observed_orcids":["https://orcid.org/0000-0001-9536-1017","https://orcid.org/0000-0002-0953-6018"]},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nuno M. M. Rodrigues","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Lisbon, Portugal","Instituto de Telecomunica\u00e7\u00f5es, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-9536-1017","affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044708805","display_name":"Fernando M. B. Pereira","orcid":"https://orcid.org/0000-0001-6100-947X","observed_orcids":["https://orcid.org/0000-0001-6100-947X"]},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Fernando Pereira","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-6100-947X","affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":0.7026,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60128765,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"13","issue":null,"first_page":"48703","last_page":"48719"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.6104000210762024,"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"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.6104000210762024,"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"}},{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.3422999978065491,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.012299999594688416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/event-cameras","display_name":"event cameras","score":0.984000027179718},{"id":"https://openalex.org/keywords/event-classification","display_name":"event classification","score":0.7950000166893005},{"id":"https://openalex.org/keywords/point-cloud-representation","display_name":"point cloud representation","score":0.9539999961853027},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"lossy compression","score":0.8370000123977661},{"id":"https://openalex.org/keywords/compression-artifacts","display_name":"compression artifacts","score":0.6620000004768372}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7822551727294922},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5307531356811523},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.48358458280563354},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.43308353424072266},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33098289370536804},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08099853992462158},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06812778115272522}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/access.2025.3551073","doi":"https://doi.org/10.1109/access.2025.3551073","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3551073","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2407.15531","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2407.15531","pdf_url":"https://arxiv.org/pdf/2407.15531","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:doaj.org/article:57d705ba332e49948127deff87f2f882","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/57d705ba332e49948127deff87f2f882","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 48703-48719 (2025)","raw_type":"article"},{"id":"pmh:oai:iconline.ipleiria.pt:10400.8/13659","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.8/13659","pdf_url":null,"source":{"id":"https://openalex.org/S7407051318","display_name":"Instituto Polit\u00e9cnico de Leiria","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:iconline.ulo.pt:10400.8/13659","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.8/13659","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"doi:10.48550/arxiv.2407.15531","doi":"https://doi.org/10.48550/arxiv.2407.15531","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2407.15531","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3551073","doi":"https://doi.org/10.1109/access.2025.3551073","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3551073","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G273553189","display_name":null,"funder_award_id":"UID/50008","funder_id":"https://openalex.org/F4320328988","funder_display_name":"Instituto de Telecomunica\u00e7\u00f5es"},{"id":"https://openalex.org/G3850789590","display_name":null,"funder_award_id":"50008","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3884855522","display_name":null,"funder_award_id":"UID/50008","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G6429789531","display_name":"Representa\u00e7\u00e3o de Nuvens de Pontos baseada em Aprendizagem Profunda","funder_award_id":"PTDC/EEI-COM/1125/2021","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320328988","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33"},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4408399481.pdf","grobid_xml":"https://content.openalex.org/works/W4408399481.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W946256365","https://openalex.org/W1492510670","https://openalex.org/W1963689209","https://openalex.org/W1978213773","https://openalex.org/W2008008156","https://openalex.org/W2020096355","https://openalex.org/W2154167842","https://openalex.org/W2155904486","https://openalex.org/W2469278928","https://openalex.org/W2567081279","https://openalex.org/W2619510810","https://openalex.org/W2745933219","https://openalex.org/W2767800299","https://openalex.org/W2793704846","https://openalex.org/W2796402180","https://openalex.org/W2883647873","https://openalex.org/W2904275768","https://openalex.org/W2940301488","https://openalex.org/W2967739517","https://openalex.org/W2970672284","https://openalex.org/W2982433817","https://openalex.org/W3009261455","https://openalex.org/W3014200484","https://openalex.org/W3040838455","https://openalex.org/W3041708464","https://openalex.org/W3043557276","https://openalex.org/W4253803843","https://openalex.org/W4308097568","https://openalex.org/W4312671485","https://openalex.org/W4312686629","https://openalex.org/W4317791962","https://openalex.org/W4386590383","https://openalex.org/W4386590532","https://openalex.org/W4386824962","https://openalex.org/W4387325210","https://openalex.org/W4388666590","https://openalex.org/W4389161211","https://openalex.org/W4393157125","https://openalex.org/W4394597745","https://openalex.org/W4399457488","https://openalex.org/W4404295367","https://openalex.org/W4408182953"],"related_works":["https://openalex.org/W7125229634","https://openalex.org/W4414280090","https://openalex.org/W4406860656","https://openalex.org/W7202390803","https://openalex.org/W7204781677","https://openalex.org/W3108303798","https://openalex.org/W4386590383","https://openalex.org/W4415400766","https://openalex.org/W4391408888","https://openalex.org/W4409673230"],"abstract_inverted_index":{"Event":[0],"cameras":[1,19],"have":[2],"the":[3,36,68,83,121,135,158,169,179,183,199,205,210],"ability":[4],"to":[5,72,77,109,120],"capture":[6],"asynchronous":[7],"per-pixel":[8],"brightness":[9],"changes,":[10],"usually":[11],"called":[12],"\u201cevents\u201d,":[13],"offering":[14],"advantages":[15],"over":[16],"traditional":[17],"frame-based":[18],"for":[20,30,52,64,114,123,178,193],"computer":[21,195],"vision":[22,196],"tasks.":[23],"Efficiently":[24],"coding":[25,56,188],"event":[26,54],"data":[27,55],"is":[28,93,107,118],"critical":[29],"practical":[31],"transmission":[32],"and":[33,57,75,90,99],"storage,":[34],"given":[35],"very":[37],"significant":[38],"number":[39],"of":[40,97,185,212],"events":[41,71,78,116,155],"captured.":[42],"This":[43],"paper":[44],"proposes":[45],"a":[46,60,111,129,146],"novel":[47,86],"double":[48],"deep":[49,137,186],"learning-based":[50,138,187],"solution":[51],"efficient":[53],"classification,":[58],"using":[59,157,168],"point":[61,73,131],"cloud-based":[62],"representation":[63],"events.":[65],"Moreover,":[66],"since":[67],"conversions":[69],"from":[70],"clouds":[74],"back":[76],"are":[79,88],"key":[80],"steps":[81],"in":[82,95,198],"proposed":[84,89],"solution,":[85],"tools":[87],"their":[91],"impact":[92,211],"evaluated":[94],"terms":[96],"compression":[98,213],"classification":[100,112,163],"performance.":[101],"Experimental":[102,150],"results":[103,151],"show":[104],"that":[105,154],"it":[106],"possible":[108],"achieve":[110,161],"performance":[113,164],"decompressed":[115],"which":[117,202],"similar":[119],"one":[122],"original":[124],"events,":[125],"even":[126],"after":[127],"applying":[128],"lossy":[130,171],"cloud":[132],"codec,":[133],"notably":[134],"recent":[136],"JPEG":[139,159],"Pleno":[140],"Point":[141,174],"Cloud":[142,175],"Coding":[143,176],"standard,":[144],"with":[145],"clear":[147],"rate":[148],"reduction.":[149],"also":[152],"demonstrate":[153],"coded":[156,167],"standard":[160,177],"better":[162],"than":[165],"those":[166],"conventional":[170],"MPEG":[172],"Geometry-based":[173],"same":[180],"rate.":[181],"Furthermore,":[182],"adoption":[184],"offers":[189],"future":[190],"high":[191],"potential":[192],"performing":[194],"tasks":[197],"compressed":[200],"domain,":[201],"allows":[203],"skipping":[204],"decoding":[206],"stage,":[207],"thus":[208],"mitigating":[209],"artifacts.":[214]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2025-03-14T00:00:00"}