{"id":"https://openalex.org/W4401752029","doi":"https://doi.org/10.1109/aim55361.2024.10637094","title":"Multi-Frequency-Aware Patch Adversarial Learning for Neural Point Cloud Rendering","display_name":"Multi-Frequency-Aware Patch Adversarial Learning for Neural Point Cloud Rendering","publication_year":2024,"publication_date":"2024-07-15","ids":{"openalex":"https://openalex.org/W4401752029","doi":"https://doi.org/10.1109/aim55361.2024.10637094"},"language":"en","primary_location":{"id":"doi:10.1109/aim55361.2024.10637094","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/aim55361.2024.10637094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Advanced Intelligent Mechatronics (AIM)","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/A5005926516","display_name":"Jay Karhade","orcid":"https://orcid.org/0000-0003-1464-9399"},"institutions":[{"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":"Jay Karhade","raw_affiliation_strings":["Robotics Institute, Carnegie Mellon University,Pittsburgh,US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Carnegie Mellon University,Pittsburgh,US","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070425949","display_name":"Haiyue Zhu","orcid":"https://orcid.org/0000-0002-3177-8195"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4210091207","display_name":"Singapore Institute of Manufacturing Technology","ror":"https://ror.org/00f44np30","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210091207","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Haiyue Zhu","raw_affiliation_strings":["Singapore Institute of Manufacturing Technology (SIMTech), Agency for Science, Technology and Research (A*STAR),Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Singapore Institute of Manufacturing Technology (SIMTech), Agency for Science, Technology and Research (A*STAR),Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I4210091207"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055285276","display_name":"Ka-Shing Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ka-Shing Chung","raw_affiliation_strings":["National University of Singapore,Advanced Robotics Centre, College of Design and Engineering,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Advanced Robotics Centre, College of Design and Engineering,Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003313501","display_name":"Rajesh Kumar Tripathy","orcid":"https://orcid.org/0000-0003-2517-3103"},"institutions":[{"id":"https://openalex.org/I74796645","display_name":"Birla Institute of Technology and Science, Pilani","ror":"https://ror.org/001p3jz28","country_code":"IN","type":"education","lineage":["https://openalex.org/I74796645"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajesh Kumar Tripathy","raw_affiliation_strings":["Birla Institute of Technology and Science, Pilani,Hyderabad,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Birla Institute of Technology and Science, Pilani,Hyderabad,India","institution_ids":["https://openalex.org/I74796645"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100636013","display_name":"Wei Lin","orcid":"https://orcid.org/0000-0002-3869-6651"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4210091207","display_name":"Singapore Institute of Manufacturing Technology","ror":"https://ror.org/00f44np30","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210091207","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wei Lin","raw_affiliation_strings":["Singapore Institute of Manufacturing Technology (SIMTech), Agency for Science, Technology and Research (A*STAR),Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Singapore Institute of Manufacturing Technology (SIMTech), Agency for Science, Technology and Research (A*STAR),Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I4210091207"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064469965","display_name":"Marcelo H. Ang","orcid":"https://orcid.org/0000-0001-8277-6408"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Marcelo H. Ang","raw_affiliation_strings":["National University of Singapore,Advanced Robotics Centre, College of Design and Engineering,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Advanced Robotics Centre, College of Design and Engineering,Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25365034,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"172","last_page":"177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9997000098228455,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7955789566040039},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.657655656337738},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.6380167603492737},{"id":"https://openalex.org/keywords/adversarial-system","display_name":"Adversarial system","score":0.5157206654548645},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5072457194328308},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4718320965766907},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4314403235912323},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3359643816947937},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08864188194274902}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7955789566040039},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.657655656337738},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6380167603492737},{"id":"https://openalex.org/C37736160","wikidata":"https://www.wikidata.org/wiki/Q1801315","display_name":"Adversarial system","level":2,"score":0.5157206654548645},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5072457194328308},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4718320965766907},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4314403235912323},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3359643816947937},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08864188194274902}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/aim55361.2024.10637094","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/aim55361.2024.10637094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Advanced Intelligent Mechatronics (AIM)","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":39,"referenced_works":["https://openalex.org/W2089192201","https://openalex.org/W2593414223","https://openalex.org/W2594519801","https://openalex.org/W2901982540","https://openalex.org/W2949657144","https://openalex.org/W2950689937","https://openalex.org/W2962793481","https://openalex.org/W2963073614","https://openalex.org/W2963494934","https://openalex.org/W2964337551","https://openalex.org/W2964339842","https://openalex.org/W2998412969","https://openalex.org/W3011456574","https://openalex.org/W3012472557","https://openalex.org/W3034864980","https://openalex.org/W3035318263","https://openalex.org/W3035524985","https://openalex.org/W3092948912","https://openalex.org/W3108066358","https://openalex.org/W3108325989","https://openalex.org/W3109244019","https://openalex.org/W3122852338","https://openalex.org/W3166727904","https://openalex.org/W3167914619","https://openalex.org/W3173275980","https://openalex.org/W3176368002","https://openalex.org/W3177583232","https://openalex.org/W3187275941","https://openalex.org/W3203570626","https://openalex.org/W4200150166","https://openalex.org/W4206409768","https://openalex.org/W4252201060","https://openalex.org/W4285102166","https://openalex.org/W4298289240","https://openalex.org/W4396629560","https://openalex.org/W6637568146","https://openalex.org/W6769571810","https://openalex.org/W6780179280","https://openalex.org/W6784492152"],"related_works":["https://openalex.org/W2502115930","https://openalex.org/W2482350142","https://openalex.org/W4246396837","https://openalex.org/W3126451824","https://openalex.org/W1561927205","https://openalex.org/W3191453585","https://openalex.org/W4297672492","https://openalex.org/W4310988119","https://openalex.org/W4285226279","https://openalex.org/W4288019534"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,9,48,117,169],"neural":[3,164],"point":[4,165],"cloud":[5,166],"rendering":[6,23,101,167],"pipeline":[7],"through":[8],"novel":[10],"multi-frequency-aware":[11],"patch":[12,49],"adversarial":[13,56,112],"learning":[14],"framework.":[15],"The":[16,92],"proposed":[17,53,93],"approach":[18,120],"aims":[19],"to":[20,77,81,99,130],"improve":[21,100],"the":[22,27,37,55,72,79,89,106,124,132],"realness":[24],"by":[25,121,137,168],"minimizing":[26],"spectrum":[28],"discrepancy":[29],"between":[30],"real":[31,90],"and":[32,65,84,109,127,146],"synthesized":[33],"images,":[34],"especially":[35],"on":[36],"high-frequency":[38],"localized":[39],"sharpness":[40],"information":[41],"which":[42,58],"causes":[43],"image":[44],"blur":[45],"visually.":[46],"Specifically,":[47],"multi-discriminator":[50,94],"scheme":[51,95],"is":[52,143],"for":[54,163],"learning,":[57],"combines":[59],"both":[60,123],"spectral":[61,86],"domain":[62,75],"(Fourier":[63],"Transform":[64],"Discrete":[66],"Wavelet":[67],"Transform)discriminators":[68],"as":[69,71],"well":[70],"spatial":[73,128,133],"(RGB)":[74],"discriminator":[76],"force":[78],"generator":[80],"capture":[82],"global":[83],"local":[85],"distributions":[87],"of":[88,111],"images.":[91],"not":[96],"only":[97],"helps":[98],"realness,":[102],"but":[103],"also":[104],"enhance":[105],"convergence":[107],"speed":[108],"stability":[110],"learning.":[113],"Moreover,":[114],"we":[115],"introduce":[116],"noise-resistant":[118],"voxelisation":[119],"utilizing":[122],"appearance":[125],"distance":[126,129],"exclude":[131],"outlier":[134],"points":[135],"caused":[136],"depth":[138],"noise.":[139],"Our":[140],"entire":[141],"architecture":[142],"fully":[144],"differentiable":[145],"can":[147],"be":[148],"learned":[149],"in":[150],"an":[151],"end-to-end":[152],"fashion.":[153],"Extensive":[154],"experiments":[155],"show":[156],"that":[157],"our":[158],"method":[159],"produces":[160],"state-of-the-art":[161],"results":[162],"significant":[170],"margin.":[171]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}