{"id":"https://openalex.org/W4395662344","doi":"https://doi.org/10.1109/lascas60203.2024.10506143","title":"Coding Efficiency and Complexity Analysis of the Geometry-based Point Cloud Encoder","display_name":"Coding Efficiency and Complexity Analysis of the Geometry-based Point Cloud Encoder","publication_year":2024,"publication_date":"2024-02-27","ids":{"openalex":"https://openalex.org/W4395662344","doi":"https://doi.org/10.1109/lascas60203.2024.10506143"},"language":"en","primary_location":{"id":"doi:10.1109/lascas60203.2024.10506143","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas60203.2024.10506143","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 15th Latin America Symposium on Circuits and Systems (LASCAS)","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/A5049790077","display_name":"Cristiano Santos","orcid":null},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Cristiano Santos","raw_affiliation_strings":["Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051615657","display_name":"Leandro Reis Tavares","orcid":"https://orcid.org/0000-0002-1075-424X"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leandro Tavares","raw_affiliation_strings":["Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074598853","display_name":"Eduardo Costa","orcid":"https://orcid.org/0009-0009-2731-8864"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo Costa","raw_affiliation_strings":["Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089032014","display_name":"Gustavo Rehbein","orcid":null},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gustavo Rehbein","raw_affiliation_strings":["Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024570296","display_name":"Guilherme Corr\u00eaa","orcid":"https://orcid.org/0000-0002-2739-6194"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Guilherme Corr\u00eaa","raw_affiliation_strings":["Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081630912","display_name":"Marcelo Porto","orcid":"https://orcid.org/0000-0003-3827-3023"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo Porto","raw_affiliation_strings":["Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas,Graduate Program in Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]},{"raw_affiliation_string":"Graduate Program in Computing, Federal University of Pelotas, Pelotas, Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5049790077"],"corresponding_institution_ids":["https://openalex.org/I169248161"],"apc_list":null,"apc_paid":null,"fwci":1.1833,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72740327,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9911999702453613,"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/computer-science","display_name":"Computer science","score":0.787251353263855},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6900420188903809},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6648927330970764},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6148778200149536},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5657662153244019},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5042394399642944},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4903559684753418},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.4519668221473694},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.437283456325531},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4222661554813385},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35457777976989746},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2984206974506378},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11690765619277954},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09761768579483032},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08767732977867126},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07750597596168518}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.787251353263855},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6900420188903809},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6648927330970764},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6148778200149536},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5657662153244019},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5042394399642944},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4903559684753418},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.4519668221473694},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.437283456325531},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4222661554813385},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35457777976989746},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2984206974506378},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11690765619277954},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09761768579483032},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08767732977867126},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07750597596168518},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas60203.2024.10506143","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas60203.2024.10506143","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 15th Latin America Symposium on Circuits and Systems (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2415653907","https://openalex.org/W3159975835","https://openalex.org/W3194211046","https://openalex.org/W4205899500","https://openalex.org/W4206454679","https://openalex.org/W4310172043","https://openalex.org/W4321488303","https://openalex.org/W4328027202","https://openalex.org/W4385624368","https://openalex.org/W6675207249"],"related_works":["https://openalex.org/W2095407248","https://openalex.org/W1997714924","https://openalex.org/W2129190845","https://openalex.org/W4389045637","https://openalex.org/W1994209155","https://openalex.org/W2076843925","https://openalex.org/W4384300015","https://openalex.org/W2054979592","https://openalex.org/W2069013938","https://openalex.org/W2513235763"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"3D":[3],"point":[4,29,79],"cloud":[5],"content":[6],"has":[7],"gained":[8],"attention":[9],"thanks":[10],"to":[11,40],"applications":[12],"such":[13],"as":[14],"virtual,":[15],"augmented":[16],"or":[17],"mixed":[18],"reality,":[19],"real-time":[20,88,177],"immersive":[21],"communications,":[22],"and":[23,36,44,65,98,107],"autonomous":[24],"driving":[25],"systems.":[26],"However,":[27],"raw":[28],"clouds":[30],"comprise":[31],"large":[32],"amount":[33,74],"of":[34,75,111,126,134,153,163,170,174],"data,":[35],"compression":[37,89],"is":[38],"mandatory":[39],"allow":[41],"efficient":[42,172],"transmission":[43],"storage.":[45],"The":[46,155],"MPEG":[47],"group":[48],"proposed":[49],"the":[50,60,73,112,135,142,149,161,168],"standard":[51],"called":[52],"Geometry-based":[53],"Point":[54],"Cloud":[55],"Compression":[56],"(G-PCC)":[57],"implemented":[58],"in":[59,77,160],"Test":[61],"Condition":[62],"Category":[63],"1":[64],"3":[66],"(TMC13)":[67],"software.":[68],"TMC13":[69],"can":[70,158],"significantly":[71],"reduce":[72],"data":[76],"static":[78],"clouds,":[80],"but":[81],"requires":[82],"a":[83,104,122,131],"high":[84],"computational":[85,96,105,143],"cost":[86,106],"making":[87],"unfeasible,":[90],"especially":[91],"for":[92,167,176],"devices":[93],"with":[94],"limited":[95],"power":[97],"energy":[99],"resources.":[100],"This":[101,146],"paper":[102],"presents":[103],"coding":[108,114,123,137],"efficiency":[109,124],"evaluation":[110],"G-PCC":[113,128,136,175],"tools.":[115],"Two":[116],"main":[117],"contributions":[118],"are":[119],"presented:":[120],"first,":[121],"analysis":[125],"different":[127],"tools;":[129],"second,":[130],"complexity":[132,151,164],"profiling":[133],"steps":[138],"aimed":[139],"at":[140],"understanding":[141],"effort":[144],"distribution.":[145],"work":[147],"provides":[148],"first":[150],"assessment":[152],"G-PCC.":[154],"presented":[156],"results":[157],"help":[159],"proposal":[162],"reduction":[165],"approaches":[166],"development":[169],"more":[171],"versions":[173],"purposes.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}