{"id":"https://openalex.org/W4401725885","doi":"https://doi.org/10.1109/tcsvt.2024.3447113","title":"GeoRGS: Geometric Regularization for Real-Time Novel View Synthesis From Sparse Inputs","display_name":"GeoRGS: Geometric Regularization for Real-Time Novel View Synthesis From Sparse Inputs","publication_year":2024,"publication_date":"2024-08-21","ids":{"openalex":"https://openalex.org/W4401725885","doi":"https://doi.org/10.1109/tcsvt.2024.3447113"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2024.3447113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2024.3447113","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/A5079068139","display_name":"Zhaoliang Liu","orcid":"https://orcid.org/0009-0004-9791-2846"},"institutions":[{"id":"https://openalex.org/I161346416","display_name":"Jimei University","ror":"https://ror.org/03hknyb50","country_code":"CN","type":"education","lineage":["https://openalex.org/I161346416"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoliang Liu","raw_affiliation_strings":["School of Computer Engineering, Jimei University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0004-9791-2846","affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jimei University, Xiamen, China","institution_ids":["https://openalex.org/I161346416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049203004","display_name":"Jinhe Su","orcid":"https://orcid.org/0000-0003-1707-5685"},"institutions":[{"id":"https://openalex.org/I161346416","display_name":"Jimei University","ror":"https://ror.org/03hknyb50","country_code":"CN","type":"education","lineage":["https://openalex.org/I161346416"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhe Su","raw_affiliation_strings":["School of Computer Engineering, Jimei University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-1707-5685","affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jimei University, Xiamen, China","institution_ids":["https://openalex.org/I161346416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100620003","display_name":"Guorong Cai","orcid":"https://orcid.org/0000-0001-8091-271X"},"institutions":[{"id":"https://openalex.org/I161346416","display_name":"Jimei University","ror":"https://ror.org/03hknyb50","country_code":"CN","type":"education","lineage":["https://openalex.org/I161346416"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guorong Cai","raw_affiliation_strings":["School of Computer Engineering, Jimei University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-8091-271X","affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jimei University, Xiamen, China","institution_ids":["https://openalex.org/I161346416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024976249","display_name":"Yidong Chen","orcid":"https://orcid.org/0000-0001-6839-661X"},"institutions":[{"id":"https://openalex.org/I161346416","display_name":"Jimei University","ror":"https://ror.org/03hknyb50","country_code":"CN","type":"education","lineage":["https://openalex.org/I161346416"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yidong Chen","raw_affiliation_strings":["School of Computer Engineering, Jimei University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-6839-661X","affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jimei University, Xiamen, China","institution_ids":["https://openalex.org/I161346416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041230883","display_name":"Binghui Zeng","orcid":"https://orcid.org/0009-0007-5851-8485"},"institutions":[{"id":"https://openalex.org/I161346416","display_name":"Jimei University","ror":"https://ror.org/03hknyb50","country_code":"CN","type":"education","lineage":["https://openalex.org/I161346416"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Binghui Zeng","raw_affiliation_strings":["School of Computer Engineering, Jimei University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0007-5851-8485","affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jimei University, Xiamen, China","institution_ids":["https://openalex.org/I161346416"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081721333","display_name":"Zongyue Wang","orcid":"https://orcid.org/0000-0003-2409-7065"},"institutions":[{"id":"https://openalex.org/I161346416","display_name":"Jimei University","ror":"https://ror.org/03hknyb50","country_code":"CN","type":"education","lineage":["https://openalex.org/I161346416"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongyue Wang","raw_affiliation_strings":["School of Computer Engineering, Jimei University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-2409-7065","affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jimei University, Xiamen, China","institution_ids":["https://openalex.org/I161346416"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.2495,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.96682257,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"34","issue":"12","first_page":"13113","last_page":"13126"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9997000098228455,"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":0.9997000098228455,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9993000030517578,"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":0.5610931515693665},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.449100524187088},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4260496497154236},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.4179074764251709},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3535171151161194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32955753803253174}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5610931515693665},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.449100524187088},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4260496497154236},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.4179074764251709},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3535171151161194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32955753803253174},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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.2024.3447113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2024.3447113","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":[{"score":0.5099999904632568,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G1779093446","display_name":null,"funder_award_id":"2023J01799","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G2331034857","display_name":null,"funder_award_id":"2022J01819","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G2721776513","display_name":null,"funder_award_id":"2022J011394","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G3458291489","display_name":null,"funder_award_id":"2022J01337","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G3525545207","display_name":null,"funder_award_id":"2022J05157","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G4052947816","display_name":null,"funder_award_id":"42371457","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4801485154","display_name":null,"funder_award_id":"61902330","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G539368931","display_name":null,"funder_award_id":"41971424","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7477423354","display_name":null,"funder_award_id":"2023J01801","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G873737750","display_name":null,"funder_award_id":"42301468","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"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":76,"referenced_works":["https://openalex.org/W2122572959","https://openalex.org/W2151654690","https://openalex.org/W2343614814","https://openalex.org/W2471962767","https://openalex.org/W2596303892","https://openalex.org/W2804619907","https://openalex.org/W2955639361","https://openalex.org/W2962864875","https://openalex.org/W2964288609","https://openalex.org/W3174272147","https://openalex.org/W3176368002","https://openalex.org/W3176941685","https://openalex.org/W3177450673","https://openalex.org/W3202995573","https://openalex.org/W3203257492","https://openalex.org/W3203570626","https://openalex.org/W3204859697","https://openalex.org/W3210967702","https://openalex.org/W3215769467","https://openalex.org/W3216476011","https://openalex.org/W4200150166","https://openalex.org/W4214520160","https://openalex.org/W4221151978","https://openalex.org/W4232452729","https://openalex.org/W4296123585","https://openalex.org/W4310832369","https://openalex.org/W4312247696","https://openalex.org/W4312969460","https://openalex.org/W4313154783","https://openalex.org/W4313196659","https://openalex.org/W4367692212","https://openalex.org/W4385318467","https://openalex.org/W4385413681","https://openalex.org/W4385626737","https://openalex.org/W4386065515","https://openalex.org/W4386065790","https://openalex.org/W4386065960","https://openalex.org/W4386071505","https://openalex.org/W4386076286","https://openalex.org/W4386076472","https://openalex.org/W4386614302","https://openalex.org/W4390617226","https://openalex.org/W4390872170","https://openalex.org/W4390872696","https://openalex.org/W4390874215","https://openalex.org/W4390874571","https://openalex.org/W4393248012","https://openalex.org/W4394586034","https://openalex.org/W4396506115","https://openalex.org/W4402667896","https://openalex.org/W4402698358","https://openalex.org/W4402715971","https://openalex.org/W4402715988","https://openalex.org/W4402727070","https://openalex.org/W4402727792","https://openalex.org/W4402727821","https://openalex.org/W4402753402","https://openalex.org/W4402753738","https://openalex.org/W4402753816","https://openalex.org/W4402754045","https://openalex.org/W4402754225","https://openalex.org/W4403761012","https://openalex.org/W4403852340","https://openalex.org/W6637131181","https://openalex.org/W6766978945","https://openalex.org/W6791353385","https://openalex.org/W6802751092","https://openalex.org/W6843813467","https://openalex.org/W6849169834","https://openalex.org/W6854094481","https://openalex.org/W6855546951","https://openalex.org/W6858246654","https://openalex.org/W6859024610","https://openalex.org/W6859428840","https://openalex.org/W6860926222","https://openalex.org/W6861100727"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2051487156","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2600246793"],"abstract_inverted_index":{"When":[0],"the":[1,15,19,64,67,80,86,122,133],"number":[2],"of":[3,66,88,118],"available":[4],"training":[5,89,168],"views":[6],"is":[7,29,90,112],"limited,":[8],"NeRF":[9],"and":[10,17,76,143,160,170],"3DGS":[11,72],"will":[12],"soon":[13],"overfit":[14],"optimization":[16],"learn":[18],"wrong":[20],"scene":[21,38,130],"geometry.":[22,39],"For":[23],"this":[24,41,97],"challenge,":[25],"a":[26,51],"common":[27],"solution":[28],"to":[30,36,127,174],"provide":[31],"depth":[32,138],"prior":[33,109],"as":[34],"supervision":[35],"correct":[37,129],"In":[40],"work,":[42],"we":[43,99],"present":[44],"Geometric":[45],"Regularized":[46],"3D":[47,119],"Gaussian":[48,82,120],"Splatting":[49],"(GeoRGS),":[50],"priors-independent":[52],"method":[53],"for":[54],"improving":[55],"novel":[56,150],"view":[57,151],"synthesis":[58,152],"from":[59,121,153],"sparse":[60,74,154],"inputs.":[61],"We":[62],"analyze":[63],"problems":[65],"density":[68],"control":[69],"strategy":[70],"in":[71,92,149],"with":[73],"inputs,":[75],"find":[77],"that":[78,105],"correcting":[79],"erroneous":[81],"growth":[83,126],"trend":[84],"at":[85],"beginning":[87],"effective":[91],"mitigating":[93],"overfitting.":[94],"Based":[95],"on":[96,114,136,156],"analysis,":[98],"propose":[100],"two":[101],"geometric":[102],"regularization":[103],"methods":[104],"do":[106],"not":[107],"require":[108],"information.":[110],"One":[111],"based":[113],"selecting":[115],"seed":[116],"patches":[117],"scene,":[123],"which":[124],"guides":[125],"form":[128],"geometry,":[131],"while":[132,163],"other":[134,175],"focuses":[135],"regularizing":[137],"similarity":[139],"between":[140],"object":[141],"surfaces":[142],"edges.":[144],"GeoRGS":[145],"achieves":[146],"state-of-the-art":[147],"performance":[148],"input":[155],"LLFF,":[157],"Blender,":[158],"RealEstate10K":[159],"MipNeRF360":[161],"datasets,":[162],"also":[164],"demonstrating":[165],"significantly":[166],"faster":[167],"speeds":[169],"rendering":[171],"efficiency":[172],"compared":[173],"baselines.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":19}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}