{"id":"https://openalex.org/W4392405518","doi":"https://doi.org/10.1109/tvcg.2024.3372096","title":"Fumos: Neural Compression and Progressive Refinement for Continuous Point Cloud Video Streaming","display_name":"Fumos: Neural Compression and Progressive Refinement for Continuous Point Cloud Video Streaming","publication_year":2024,"publication_date":"2024-03-04","ids":{"openalex":"https://openalex.org/W4392405518","doi":"https://doi.org/10.1109/tvcg.2024.3372096","pmid":"https://pubmed.ncbi.nlm.nih.gov/38437108"},"language":"en","primary_location":{"id":"doi:10.1109/tvcg.2024.3372096","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2024.3372096","pdf_url":null,"source":{"id":"https://openalex.org/S84775595","display_name":"IEEE Transactions on Visualization and Computer Graphics","issn_l":"1077-2626","issn":["1077-2626","1941-0506","2160-9306"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Visualization and Computer Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5101587468","display_name":"Zhicheng Liang","orcid":"https://orcid.org/0009-0008-9015-8907"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhicheng Liang","raw_affiliation_strings":["Future Network of Intelligence Institute, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0008-9015-8907","affiliations":[{"raw_affiliation_string":"Future Network of Intelligence Institute, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100741944","display_name":"Junhua Liu","orcid":"https://orcid.org/0009-0007-4494-765X"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhua Liu","raw_affiliation_strings":["Future Network of Intelligence Institute, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Future Network of Intelligence Institute, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021638193","display_name":"Mallesham Dasari","orcid":"https://orcid.org/0000-0002-8855-036X"},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]},{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mallesham Dasari","raw_affiliation_strings":["Northeastern University, Carnegie Mellon University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University, Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139","https://openalex.org/I12912129"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101686970","display_name":"Fangxin Wang","orcid":"https://orcid.org/0000-0003-2559-045X"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangxin Wang","raw_affiliation_strings":["School of Science and Engineering and the Future Network of Intelligence Institute, The Chinese University of Hong Kong, Shenzhen, China","Guangdong Provincial Key Laboratory of Future Networks of Intelligence, China"],"raw_orcid":"https://orcid.org/0000-0003-2559-045X","affiliations":[{"raw_affiliation_string":"School of Science and Engineering and the Future Network of Intelligence Institute, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]},{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Future Networks of Intelligence, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.1782,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.9651436,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"30","issue":"5","first_page":"2849","last_page":"2859"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9987999796867371,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9987999796867371,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9987000226974487,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8988757133483887},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6333635449409485},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.6262148022651672},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5278285145759583},{"id":"https://openalex.org/keywords/viewport","display_name":"Viewport","score":0.48966696858406067},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.48538172245025635},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4473317861557007},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.44263648986816406},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.43616512417793274},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3437168300151825},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21063372492790222},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.15023484826087952},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08315858244895935}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8988757133483887},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6333635449409485},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.6262148022651672},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5278285145759583},{"id":"https://openalex.org/C2778090530","wikidata":"https://www.wikidata.org/wiki/Q2523931","display_name":"Viewport","level":2,"score":0.48966696858406067},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.48538172245025635},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4473317861557007},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.44263648986816406},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.43616512417793274},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3437168300151825},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21063372492790222},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.15023484826087952},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08315858244895935},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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":2,"locations":[{"id":"doi:10.1109/tvcg.2024.3372096","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvcg.2024.3372096","pdf_url":null,"source":{"id":"https://openalex.org/S84775595","display_name":"IEEE Transactions on Visualization and Computer Graphics","issn_l":"1077-2626","issn":["1077-2626","1941-0506","2160-9306"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Visualization and Computer Graphics","raw_type":"journal-article"},{"id":"pmid:38437108","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38437108","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on visualization and computer graphics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W1508957029","https://openalex.org/W1529450504","https://openalex.org/W1986678681","https://openalex.org/W2064076387","https://openalex.org/W2131396337","https://openalex.org/W2146395539","https://openalex.org/W2294512426","https://openalex.org/W2319503556","https://openalex.org/W2526138433","https://openalex.org/W2552465432","https://openalex.org/W2747329762","https://openalex.org/W2785562966","https://openalex.org/W2790832308","https://openalex.org/W2795769532","https://openalex.org/W2799179991","https://openalex.org/W2893022663","https://openalex.org/W2905544027","https://openalex.org/W2917103012","https://openalex.org/W2940859338","https://openalex.org/W2963121255","https://openalex.org/W2963125977","https://openalex.org/W2963389850","https://openalex.org/W2963896595","https://openalex.org/W2964098744","https://openalex.org/W2966379582","https://openalex.org/W2976304245","https://openalex.org/W2982170926","https://openalex.org/W2982262421","https://openalex.org/W3014200484","https://openalex.org/W3021314748","https://openalex.org/W3035428054","https://openalex.org/W3046106527","https://openalex.org/W3048526884","https://openalex.org/W3081575380","https://openalex.org/W3088533413","https://openalex.org/W3093298820","https://openalex.org/W3096564590","https://openalex.org/W3100379301","https://openalex.org/W3101998759","https://openalex.org/W3113844551","https://openalex.org/W3136920339","https://openalex.org/W3154476408","https://openalex.org/W3159975835","https://openalex.org/W3179630053","https://openalex.org/W3195128047","https://openalex.org/W3210089935","https://openalex.org/W3216006369","https://openalex.org/W4213422746","https://openalex.org/W4221156617","https://openalex.org/W4224257762","https://openalex.org/W4293363567","https://openalex.org/W4297330752","https://openalex.org/W4306179734","https://openalex.org/W4307937549","https://openalex.org/W4308083737","https://openalex.org/W4367662893","https://openalex.org/W4386397263","https://openalex.org/W4386655787","https://openalex.org/W4387212733","https://openalex.org/W6631686956","https://openalex.org/W6739778489","https://openalex.org/W6809366383","https://openalex.org/W6845897825","https://openalex.org/W6856861093"],"related_works":["https://openalex.org/W4389095575","https://openalex.org/W2908978341","https://openalex.org/W4294975495","https://openalex.org/W4308233970","https://openalex.org/W3161069372","https://openalex.org/W2992753629","https://openalex.org/W3171203216","https://openalex.org/W4285285990","https://openalex.org/W3036519337","https://openalex.org/W3036703003"],"abstract_inverted_index":{"Point":[0],"cloud":[1,74,258],"video":[2],"(PCV)":[3],"offers":[4],"watching":[5],"experiences":[6],"in":[7,37,77,107,160],"photorealistic":[8],"3D":[9],"scenes":[10],"with":[11,31,177],"six-degree-of-freedom":[12],"(6-DoF),":[13],"enabling":[14],"a":[15,67,135,157,202,206],"variety":[16],"of":[17,25,51,58,100,126,237],"VR":[18],"and":[19,70,119,151,164,187,252,262],"AR":[20],"applications.":[21],"The":[22],"user's":[23,68,89,124],"Field":[24],"View":[26],"(FoV)":[27],"is":[28,42,83],"more":[29],"fickle":[30],"6-DoF":[32],"movement":[33,36],"than":[34],"3-DoF":[35],"360-degree":[38],"video.":[39],"PCV":[40],"streaming":[41,47,65,193],"extremely":[43],"bandwidth-intensive.":[44],"However,":[45],"current":[46],"systems":[48,114],"require":[49],"hundreds":[50],"Mbps":[52],"bandwidth,":[53,63],"exceeding":[54],"the":[55,78,88,123,219,241,255],"bandwidth":[56,104,185],"capabilities":[57],"commodity":[59],"devices.":[60],"To":[61,110],"save":[62],"FoV-adaptive":[64],"predicts":[66],"FoV":[69,90,101,118],"only":[71],"downloads":[72],"point":[73,257],"data":[75],"falling":[76],"predicted":[79],"FoV.":[80],"But":[81],"it":[82],"difficult":[84],"to":[85,97,205,216],"accurately":[86],"predict":[87],"even":[91],"2-3":[92],"seconds":[93],"before":[94],"playback":[95,144,198],"due":[96],"6-DoF.":[98],"Misprediction":[99],"or":[102],"network":[103],"dips":[105],"results":[106,224],"frequent":[108],"stalls.":[109],"avoid":[111],"rebuffering,":[112],"existing":[113],"would":[115],"cause":[116],"incomplete":[117],"degraded":[120],"experience,":[121],"deteriorating":[122],"quality":[125,150,208],"experience":[127,141],"(QoE).":[128],"In":[129],"this":[130],"paper,":[131],"we":[132],"describe":[133],"Fumos,":[134],"novel":[136],"system":[137],"that":[138,195,212,226],"preserves":[139],"interactive":[140],"by":[142,199],"avoiding":[143],"stalls":[145],"while":[146],"maintaining":[147],"high":[148,152,188],"perceptual":[149],"compression":[153,175,243,259],"rate.":[154],"We":[155],"find":[156],"research":[158],"gap":[159],"inter-frame":[161,178],"redundant":[162],"utilization":[163],"progressive":[165],"mechaism.":[166],"Fumos":[167,227],"has":[168],"three":[169],"crucial":[170],"designs,":[171],"including":[172],"(1)":[173],"Neural":[174],"framework":[176,194,244],"coding,":[179],"namely":[180],"N-PCC,":[181],"which":[182],"achieves":[183],"both":[184],"efficiency":[186],"fidelity.":[189],"(2)":[190],"Progressive":[191],"refinement":[192],"enables":[196],"continuous":[197],"incrementally":[200],"upgrading":[201],"fetched":[203],"portion":[204],"higher":[207],"(3)":[209],"System-level":[210],"adaptation":[211],"employs":[213],"Lyapunov":[214],"optimization":[215],"jointly":[217],"optimize":[218],"long-term":[220],"user":[221],"QoE.":[222],"Experimental":[223],"demonstrate":[225],"significantly":[228],"outperforms":[229],"Draco,":[230],"achieving":[231],"an":[232],"average":[233],"decoding":[234],"rate":[235],"acceleration":[236],"over":[238],"260\u00d7.":[239],"Moreover,":[240],"proposed":[242],"N-PCC":[245],"attains":[246],"remarkable":[247],"BD-Rate":[248],"gains,":[249],"averaging":[250],"91.7%":[251],"51.7%":[253],"against":[254],"state-of-the-art":[256],"methods":[260],"G-PCC":[261],"V-PCC,":[263],"respectively.":[264]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":6}],"updated_date":"2026-06-19T17:40:00.097472","created_date":"2025-10-10T00:00:00"}
