{"id":"https://openalex.org/W7225759022","doi":"https://doi.org/10.1088/2631-8695/aec064","title":"Wave-optical adaptation of feed-forward 4D Gaussian splatting for real-time dynamic holographic rendering","display_name":"Wave-optical adaptation of feed-forward 4D Gaussian splatting for real-time dynamic holographic rendering","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225759022","doi":"https://doi.org/10.1088/2631-8695/aec064"},"language":"en","primary_location":{"id":"doi:10.1088/2631-8695/aec064","doi":"https://doi.org/10.1088/2631-8695/aec064","is_oa":false,"landing_page_url":"https://doi.org/10.1088/2631-8695/aec064","pdf_url":null,"source":{"id":"https://openalex.org/S4210221144","display_name":"Engineering Research Express","issn_l":"2631-8695","issn":["2631-8695"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering Research Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5161389131","display_name":"Yun Ming","orcid":"https://orcid.org/0009-0000-0731-0659","observed_orcids":["https://orcid.org/0009-0000-0731-0659"]},"institutions":[{"id":"https://openalex.org/I4405282514","display_name":"Wuhan International Trade University","ror":"https://ror.org/05yf89h30","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405282514"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Ming","raw_affiliation_strings":["Wuhan International Trade University"],"raw_orcid":"https://orcid.org/0009-0000-0731-0659","affiliations":[{"raw_affiliation_string":"Wuhan International Trade University","institution_ids":["https://openalex.org/I4405282514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000362256","display_name":"Kehan Xu","orcid":"https://orcid.org/0009-0009-7860-3593","observed_orcids":["https://orcid.org/0009-0009-7860-3593"]},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kehan Xu","raw_affiliation_strings":["Xidian University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5161380300","display_name":"Han Li","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Han Li","raw_affiliation_strings":["Hubei Tongxin Zhizao Technology Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hubei Tongxin Zhizao Technology Co., Ltd","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2400,"currency":"USD","value_usd":2400},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9057999849319458,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9057999849319458,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.0210999995470047,"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":0.019300000742077827,"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":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8008999824523926},{"id":"https://openalex.org/C187590223","wikidata":"https://www.wikidata.org/wiki/Q527628","display_name":"Holography","level":2,"score":0.6656000018119812},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5982999801635742},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5853999853134155},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5464000105857849},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5134000182151794},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4300000071525574},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.3068000078201294},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2989000082015991},{"id":"https://openalex.org/C2778045333","wikidata":"https://www.wikidata.org/wiki/Q5157395","display_name":"Computer-generated holography","level":3,"score":0.29760000109672546},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.2646999955177307},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.2572000026702881},{"id":"https://openalex.org/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.2567000091075897},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.2533999979496002}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/2631-8695/aec064","doi":"https://doi.org/10.1088/2631-8695/aec064","is_oa":false,"landing_page_url":"https://doi.org/10.1088/2631-8695/aec064","pdf_url":null,"source":{"id":"https://openalex.org/S4210221144","display_name":"Engineering Research Express","issn_l":"2631-8695","issn":["2631-8695"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering Research Express","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Dynamic":[1],"holographic":[2],"rendering":[3],"requires":[4,142],"a":[5,38,48],"scene":[6],"representation":[7],"that":[8,42,141],"preserves":[9],"motion":[10],"while":[11,131],"supporting":[12],"coherent":[13],"wave":[14,55,119],"propagation.":[15],"Feed-forward":[16],"4D":[17,138],"Gaussian":[18,54,118,139,158],"splatting":[19,120,140],"predicts":[20],"dynamic":[21,157],"radiance":[22],"primitives":[23],"without":[24],"test-sequence":[25,146],"optimization,":[26],"but":[27],"its":[28],"camera-space":[29],"renderer":[30,56],"cannot":[31],"generate":[32],"phase-only":[33,152],"holograms.":[34],"We":[35],"present":[36],"FF4D-HoloGS,":[37],"shared":[39],"wave-optical":[40],"adapter":[41,73],"maps":[43],"each":[44],"predicted":[45],"primitive":[46],"to":[47],"wavelength-conditioned":[49],"complex":[50],"weight.":[51],"A":[52],"depth-aware":[53],"converts":[57],"these":[58],"weights":[59],"into":[60],"quantized":[61],"phase":[62,103],"patterns":[63],"for":[64],"reconstruction":[65],"across":[66],"focal":[67],"planes":[68],"and":[69,79,84,124,128],"shifted":[70],"pupils.":[71],"The":[72,148],"is":[74],"trained":[75],"once":[76],"on":[77,81,93],"Kubric-4D":[78],"evaluated":[80],"four":[82],"synthetic":[83],"real":[85],"dynamic-scene":[86],"benchmarks,":[87],"together":[88],"with":[89,100],"repeated":[90],"optical":[91],"captures":[92],"two":[94],"N3DV":[95],"sequences.":[96],"At":[97],"520":[98],"nm":[99],"one":[101],"8-bit":[102],"pattern,":[104],"FF4D-HoloGS":[105],"reaches":[106],"27.4":[107],"dB":[108,123,135],"at":[109],"23.6":[110],"frames":[111],"per":[112],"second.":[113],"It":[114],"improves":[115],"feed-forward":[116,156],"per-frame":[117],"by":[121],"1.0":[122],"reduces":[125],"speckle,":[126],"temporal,":[127],"angular":[129],"errors,":[130],"remaining":[132],"within":[133],"0.9":[134],"of":[136,145],"scene-optimized":[137],"1800":[143],"s":[144],"fitting.":[147],"resulting":[149],"model":[150],"generates":[151],"holograms":[153],"directly":[154],"from":[155],"representations.":[159]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}