{"id":"https://openalex.org/W4396605141","doi":"https://doi.org/10.1109/tcsvt.2024.3396694","title":"3D Point Cloud Attribute Compression Using Diffusion-Based Texture-Aware Intra Prediction","display_name":"3D Point Cloud Attribute Compression Using Diffusion-Based Texture-Aware Intra Prediction","publication_year":2024,"publication_date":"2024-05-03","ids":{"openalex":"https://openalex.org/W4396605141","doi":"https://doi.org/10.1109/tcsvt.2024.3396694"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2024.3396694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2024.3396694","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-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/A5040696546","display_name":"Yiting Shao","orcid":"https://orcid.org/0000-0001-9625-0124"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiting Shao","raw_affiliation_strings":["School of Electronic and Computer Engineering (SECE), Shenzhen Graduate School, Peking University, Shenzhen, China","Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering (SECE), Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103115183","display_name":"Xiaodong Yang","orcid":"https://orcid.org/0009-0005-2130-7006"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Yang","raw_affiliation_strings":["SECE, Shenzhen Graduate School, Peking University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"SECE, Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050309466","display_name":"Wei Gao","orcid":"https://orcid.org/0000-0001-7429-5495"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Gao","raw_affiliation_strings":["School of Electronic and Computer Engineering (SECE), Shenzhen Graduate School, Peking University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering (SECE), Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449791","display_name":"Shan Liu","orcid":"https://orcid.org/0000-0003-1847-8769"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shan Liu","raw_affiliation_strings":["Media Lab, Tencent, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Media Lab, Tencent, Palo Alto, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100447691","display_name":"Ge Li","orcid":"https://orcid.org/0000-0003-0140-0949"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ge Li","raw_affiliation_strings":["SECE, Shenzhen Graduate School, Peking University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"SECE, Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5040696546"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210136793"],"apc_list":null,"apc_paid":null,"fwci":13.7004,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.99667263,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"34","issue":"10","first_page":"9633","last_page":"9646"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9977999925613403,"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":0.9977999925613403,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9375,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9142000079154968,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6551882028579712},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.5251186490058899},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49221673607826233},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.4870648682117462},{"id":"https://openalex.org/keywords/texture","display_name":"Texture (cosmology)","score":0.4667043685913086},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4529905617237091},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.447349488735199},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.4218955636024475},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3944512903690338},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35862457752227783},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3564298152923584},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12392818927764893},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.09070941805839539}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6551882028579712},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.5251186490058899},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49221673607826233},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.4870648682117462},{"id":"https://openalex.org/C2781195486","wikidata":"https://www.wikidata.org/wiki/Q289436","display_name":"Texture (cosmology)","level":3,"score":0.4667043685913086},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4529905617237091},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.447349488735199},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.4218955636024475},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3944512903690338},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35862457752227783},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3564298152923584},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12392818927764893},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09070941805839539},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2024.3396694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2024.3396694","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3026615319","display_name":null,"funder_award_id":"62271013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G449472674","display_name":null,"funder_award_id":"62172021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8212228297","display_name":null,"funder_award_id":"62031013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1480546554","https://openalex.org/W1529450504","https://openalex.org/W1986678681","https://openalex.org/W2005943976","https://openalex.org/W2047701894","https://openalex.org/W2091090567","https://openalex.org/W2093966054","https://openalex.org/W2101700394","https://openalex.org/W2105910985","https://openalex.org/W2126621530","https://openalex.org/W2126922884","https://openalex.org/W2134076294","https://openalex.org/W2152132615","https://openalex.org/W2295936755","https://openalex.org/W2324902717","https://openalex.org/W2415653907","https://openalex.org/W2516853023","https://openalex.org/W2552966320","https://openalex.org/W2913109850","https://openalex.org/W2963712400","https://openalex.org/W2963916701","https://openalex.org/W2970849590","https://openalex.org/W2992838650","https://openalex.org/W2997327074","https://openalex.org/W3048526884","https://openalex.org/W3088387282","https://openalex.org/W3105938520","https://openalex.org/W3142798943","https://openalex.org/W3175528029","https://openalex.org/W3188483917","https://openalex.org/W3192950234","https://openalex.org/W3195590273","https://openalex.org/W3207478003","https://openalex.org/W4205884332","https://openalex.org/W4283784934","https://openalex.org/W4288474964","https://openalex.org/W4290710960","https://openalex.org/W4309796927","https://openalex.org/W4312497550","https://openalex.org/W4315473443","https://openalex.org/W4317794929","https://openalex.org/W4319301041","https://openalex.org/W4360884927","https://openalex.org/W4387250426","https://openalex.org/W6631686956","https://openalex.org/W6797359156"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W2560439919","https://openalex.org/W4389340727","https://openalex.org/W3150465815","https://openalex.org/W1997222214","https://openalex.org/W2612632602","https://openalex.org/W2321805087"],"abstract_inverted_index":{"There":[0],"is":[1,77,89,92,103,116,168,186],"an":[2,159,164,220],"urgent":[3],"need":[4],"from":[5,148],"various":[6],"multimedia":[7],"applications":[8],"to":[9,132,143,150,170,188],"efficiently":[10],"compress":[11],"point":[12,26,45,67,114,138],"clouds.":[13],"The":[14],"Moving":[15],"Picture":[16],"Experts":[17],"Group":[18],"has":[19,41],"released":[20],"a":[21,59,66,80,85,104,113,176],"standard":[22],"platform":[23],"called":[24],"geometry-based":[25],"cloud":[27,68,115,139],"compression":[28],"(G-PCC).":[29],"However,":[30],"its":[31],"<italic":[32,97],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[33,98],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">k</i>":[34,99],"-nearest":[35],"neighbor":[36],"(k-NN)":[37],"based":[38,101],"attribute":[39,61,74,87,146,153,178,191,242],"prediction":[40,76,201],"limited":[42],"efficiency":[43],"for":[44],"clouds":[46],"with":[47,123],"rich":[48],"texture":[49],"and":[50,84,129,163,200,225,235],"directional":[51],"information.":[52],"To":[53],"overcome":[54],"this":[55],"problem,":[56,83],"we":[57,136,174],"propose":[58,175],"texture-aware":[60,190],"predictive":[62,179],"coding":[63,180,231],"framework":[64],"in":[65],"diffusion":[69,161,185],"model.":[70],"In":[71],"our":[72,250],"work,":[73],"intra":[75],"solved":[78],"as":[79,118,125],"diffusion-based":[81,110],"interpolation":[82,154],"general":[86],"predictor":[88,102],"developed.":[90],"It":[91],"theoretically":[93],"proven":[94],"that":[95],"G-PCC":[96],"-NN":[100],"degraded":[105],"case":[106],"of":[107,121,195,203,222,232,249],"the":[108,126,213,217,230,247],"proposed":[109,169,214],"solution.":[111],"First,":[112],"represented":[117],"two":[119],"levels":[120],"details":[122],"seeds":[124,149,196],"inpainting":[127,147],"mask":[128],"non-seed":[130],"points":[131,205],"be":[133,156],"predicted.":[134],"Second,":[135],"design":[137],"partial":[140],"difference":[141],"operators":[142],"perform":[144,189],"energy-minimizing":[145],"unknowns.":[151],"Smooth":[152],"can":[155],"achieved":[157],"via":[158],"iterative":[160],"process,":[162],"adaptive":[165],"early":[166],"termination":[167],"reduce":[171],"complexity.":[172],"Third,":[173],"structure-adaptive":[177],"scheme,":[181],"where":[182],"edge-enhancing":[183],"anisotropic":[184],"employed":[187],"prediction.":[192],"Finally,":[193],"attributes":[194],"are":[197,206],"beforehand":[198],"encoded":[199,208],"residuals":[202],"left":[204],"progressively":[207],"into":[209],"bitstream.":[210],"Experiments":[211],"show":[212],"scheme":[215],"surpasses":[216],"state-of-the-art":[218],"by":[219],"average":[221],"14.14%,":[223],"17.52%,":[224],"17.87%":[226],"BD-BR":[227],"gains":[228],"on":[229,241],"Y,":[233],"U,":[234],"V":[236],"components,":[237],"respectively.":[238],"Subjective":[239],"results":[240],"reconstruction":[243],"quality":[244],"also":[245],"verify":[246],"advantage":[248],"scheme.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":24},{"year":2024,"cited_by_count":12}],"updated_date":"2026-04-06T07:47:59.780226","created_date":"2025-10-10T00:00:00"}