{"id":"https://openalex.org/W7147585580","doi":"https://doi.org/10.1109/lascas67804.2026.11457073","title":"A GPU Hardware Encoder Tools and Coding Efficiency Analysis on Point Cloud Compression","display_name":"A GPU Hardware Encoder Tools and Coding Efficiency Analysis on Point Cloud Compression","publication_year":2026,"publication_date":"2026-02-24","ids":{"openalex":"https://openalex.org/W7147585580","doi":"https://doi.org/10.1109/lascas67804.2026.11457073"},"language":null,"primary_location":{"id":"doi:10.1109/lascas67804.2026.11457073","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas67804.2026.11457073","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 17th Latin America Symposium on Circuits and System (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/A5126710801","display_name":"Allan Schuch","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":"Allan Schuch","raw_affiliation_strings":["Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),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 (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124927882","display_name":"V\u00edtor Costa","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":"Vitor Costa","raw_affiliation_strings":["Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014304350","display_name":"Daniel Palomino","orcid":"https://orcid.org/0000-0003-0409-8335"},"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":"Daniel Palomino","raw_affiliation_strings":["Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5132652511","display_name":"Marcelo Porto","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":"Marcelo Porto","raw_affiliation_strings":["Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),Video Technology Research Group (ViTech),Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5126710801"],"corresponding_institution_ids":["https://openalex.org/I169248161"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.90391133,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"05"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.5522000193595886,"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":0.5522000193595886,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.05889999866485596,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.05050000175833702,"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/encoder","display_name":"Encoder","score":0.7075999975204468},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6287000179290771},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.6151999831199646},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5313000082969666},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.460999995470047},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.4512999951839447},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.41519999504089355},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.4115999937057495}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7978000044822693},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7075999975204468},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6287000179290771},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.6151999831199646},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5313000082969666},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.460999995470047},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.45419999957084656},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.4512999951839447},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.41519999504089355},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.4115999937057495},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.40790000557899475},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.4043999910354614},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.39899998903274536},{"id":"https://openalex.org/C136695289","wikidata":"https://www.wikidata.org/wiki/Q415568","display_name":"Bitstream","level":3,"score":0.3971000015735626},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3598000109195709},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.35339999198913574},{"id":"https://openalex.org/C94835093","wikidata":"https://www.wikidata.org/wiki/Q3113333","display_name":"Data compression ratio","level":5,"score":0.3379000127315521},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.30559998750686646},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.2797999978065491},{"id":"https://openalex.org/C153338461","wikidata":"https://www.wikidata.org/wiki/Q2651","display_name":"Arithmetic coding","level":4,"score":0.27810001373291016},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.2777999937534332},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.2678000032901764},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.26499998569488525},{"id":"https://openalex.org/C2780236118","wikidata":"https://www.wikidata.org/wiki/Q2916762","display_name":"High-definition video","level":2,"score":0.26109999418258667}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas67804.2026.11457073","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas67804.2026.11457073","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 17th Latin America Symposium on Circuits and System (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2146395539","https://openalex.org/W2505609860","https://openalex.org/W3014200484","https://openalex.org/W4395662112","https://openalex.org/W4401751493"],"related_works":[],"abstract_inverted_index":{"The":[0,138],"Video-based":[1],"Point":[2],"Cloud":[3],"Compression":[4],"(V-PCC)":[5],"standard":[6,56],"addresses":[7],"point":[8,178],"cloud":[9,179],"compression":[10,47,180],"by":[11,48,67,119,158,167],"converting":[12],"3D":[13],"data":[14],"into":[15],"2D":[16],"video":[17,25,46,64],"substreams,":[18],"which":[19],"can":[20],"be":[21],"compressed":[22],"using":[23],"conventional":[24],"codecs,":[26],"such":[27,37],"as":[28,38],"High":[29],"Efficiency":[30],"Video":[31],"Coding":[32],"(HEVC).":[33],"Dedicated":[34],"hardware":[35],"encoders,":[36],"NVENC":[39,81,101,148],"from":[40],"Nvidia,":[41],"are":[42,103],"designed":[43],"to":[44,151],"accelerate":[45],"implementing":[49],"a":[50,75,106,168],"constrained":[51],"set":[52],"of":[53,78,99,114,144,147,177],"available":[54,83],"coding":[55,111],"tools,":[57],"but":[58],"their":[59],"efficiency":[60,112],"when":[61,149],"encoding":[62,120],"the":[63,79,85,90,94,100,110,121,126,131,141,145,160,175],"substreams":[65,123],"generated":[66],"V-PCC":[68,91,122],"is":[69,117],"unknown.":[70],"This":[71],"paper,":[72],"therefore,":[73],"presents":[74],"two-fold":[76],"analysis":[77],"Nvidia":[80,173],"hardware,":[82],"in":[84],"RTX":[86],"4070Ti":[87],"GPU,":[88],"within":[89],"context.":[92],"First,":[93],"HEVC":[95,132],"toolset":[96],"and":[97,124,164],"constraints":[98,116],"encoder":[102],"identified":[104],"through":[105],"bitstream":[107],"analysis.":[108],"Second,":[109],"impact":[113],"these":[115],"quantified":[118],"measuring":[125],"Bjontegaard-Delta":[127],"Rate":[128],"(BD-Rate)":[129],"against":[130],"Test":[133],"Model":[134],"(HM)":[135],"reference":[136],"software.":[137],"results":[139],"reveal":[140],"practical":[142],"trade-offs":[143,165],"design":[146],"applied":[150],"this":[152],"emerging":[153],"media,":[154],"offering":[155],"valuable":[156],"insights":[157],"benchmarking":[159],"specific":[161],"implementation":[162],"strategies":[163],"adopted":[166],"leading":[169],"GPU":[170],"manufacturer":[171],"like":[172],"for":[174],"application":[176],"with":[181],"V-PCC.":[182]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-04-02T00:00:00"}