{"id":"https://openalex.org/W7160906594","doi":"https://doi.org/10.48550/arxiv.2605.10275","title":"PolarVSR: A Unified Framework and Benchmark for Continuous Space-Time Polarization Video Reconstruction","display_name":"PolarVSR: A Unified Framework and Benchmark for Continuous Space-Time Polarization Video Reconstruction","publication_year":2026,"publication_date":"2026-05-11","ids":{"openalex":"https://openalex.org/W7160906594","doi":"https://doi.org/10.48550/arxiv.2605.10275"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.10275","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.10275","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.10275","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135944442","display_name":"Chenggong Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Chenggong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083500540","display_name":"Yidong Luo","orcid":"https://orcid.org/0000-0002-9665-6471"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Luo, Yidong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135960144","display_name":"Junchao Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Junchao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135936768","display_name":"Boxin Shi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shi, Boxin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5135923197","display_name":"Degui Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang, Degui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.9635999798774719,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.9635999798774719,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10423","display_name":"Neurobiology and Insect Physiology Research","score":0.0044999998062849045,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.002300000051036477,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.7501000165939331},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.460999995470047},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.4169999957084656},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4101000130176544},{"id":"https://openalex.org/keywords/linear-polarization","display_name":"Linear polarization","score":0.3944000005722046},{"id":"https://openalex.org/keywords/polarization-rotator","display_name":"Polarization rotator","score":0.3479999899864197}],"concepts":[{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.7501000165939331},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.645799994468689},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47040000557899475},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4611999988555908},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.460999995470047},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.4169999957084656},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4101000130176544},{"id":"https://openalex.org/C107190969","wikidata":"https://www.wikidata.org/wiki/Q6553479","display_name":"Linear polarization","level":3,"score":0.3944000005722046},{"id":"https://openalex.org/C13223952","wikidata":"https://www.wikidata.org/wiki/Q7209161","display_name":"Polarization rotator","level":3,"score":0.3479999899864197},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.33550000190734863},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.32429999113082886},{"id":"https://openalex.org/C4973152","wikidata":"https://www.wikidata.org/wiki/Q7280273","display_name":"Radial polarization","level":5,"score":0.3084999918937683},{"id":"https://openalex.org/C194118358","wikidata":"https://www.wikidata.org/wiki/Q5251843","display_name":"Degree of polarization","level":3,"score":0.3057999908924103},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27869999408721924},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.26010000705718994},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.2551000118255615}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.10275","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.10275","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.10275","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.10275","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Polarimetric":[0],"imaging":[1,55],"captures":[2],"surface":[3],"polarization":[4,26,29,76,84,106,113,118,128],"characteristics,":[5],"such":[6],"as":[7],"the":[8,15,73,123,142,145],"Degree":[9],"of":[10,17,144],"Linear":[11],"Polarization":[12,18],"(DoLP)":[13],"and":[14,47,65,88,90],"Angle":[16],"(AoP).":[19],"In":[20],"mainstream":[21],"Division":[22],"of-Focal-Plane":[23],"(DoFP)":[24],"color":[25,126],"imaging,":[27],"recovering":[28],"parameters":[30],"from":[31],"captured":[32],"mosaic":[33],"arrays":[34],"remains":[35],"a":[36,92,111],"challenging":[37],"inverse":[38],"problem.":[39],"Existing":[40],"DoFP":[41,127],"cameras":[42],"also":[43,121],"face":[44],"hardware":[45],"bottlenecks":[46],"often":[48],"cannot":[49],"support":[50,132],"high-frame-rate":[51],"acquisition,":[52],"limiting":[53],"polarimetric":[54],"in":[56,86,105],"dynamic":[57],"video":[58,77,129],"tasks.":[59],"These":[60],"limitations":[61],"motivate":[62],"joint":[63],"spatial":[64],"temporal":[66,103],"enhancement.":[67],"To":[68],"this":[69,133,139],"end,":[70],"we":[71,108],"propose":[72],"first":[74,124],"space-time":[75],"reconstruction":[78],"architecture.":[79],"The":[80],"method":[81],"jointly":[82],"models":[83],"directions":[85],"space":[87],"time":[89],"uses":[91],"polarization-aware":[93],"implicit":[94],"neural":[95],"representation":[96],"for":[97],"continuous,":[98],"high-fidelity":[99],"upsampling.":[100],"By":[101],"analyzing":[102],"variations":[104],"parameters,":[107],"further":[109],"introduce":[110],"flow-guided":[112],"variation":[114],"loss":[115],"to":[116,131],"supervise":[117],"dynamics.":[119],"We":[120],"establish":[122],"large-scale":[125],"benchmark":[130,140],"research":[134],"direction.":[135],"Extensive":[136],"experiments":[137],"on":[138],"demonstrate":[141],"effectiveness":[143],"method.":[146]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-13T00:00:00"}
