{"id":"https://openalex.org/W7147383507","doi":"https://doi.org/10.48550/arxiv.2603.26763","title":"A Camera-Native Talking-Head Video Dataset for Various Computer Vision Tasks","display_name":"A Camera-Native Talking-Head Video Dataset for Various Computer Vision Tasks","publication_year":2026,"publication_date":"2026-03-23","ids":{"openalex":"https://openalex.org/W7147383507","doi":"https://doi.org/10.48550/arxiv.2603.26763"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.26763","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.26763","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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.2603.26763","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069905492","display_name":"Babak Naderi","orcid":"https://orcid.org/0009-0006-4778-5417"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Naderi, Babak","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068040769","display_name":"Ross Cutler","orcid":"https://orcid.org/0000-0002-2004-3003"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cutler, Ross","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Khongbantabam, Nabakumar Singh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khongbantabam, Nabakumar Singh","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/T11165","display_name":"Image and Video Quality Assessment","score":0.6937999725341797,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.6937999725341797,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.15410000085830688,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.033900000154972076,"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/codec","display_name":"Codec","score":0.6575999855995178},{"id":"https://openalex.org/keywords/uncompressed-video","display_name":"Uncompressed video","score":0.6521000266075134},{"id":"https://openalex.org/keywords/benchmarking","display_name":"Benchmarking","score":0.6236000061035156},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.6158000230789185},{"id":"https://openalex.org/keywords/mean-opinion-score","display_name":"Mean opinion score","score":0.5931000113487244},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.5232999920845032},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.510200023651123},{"id":"https://openalex.org/keywords/signal-compression","display_name":"Signal compression","score":0.42879998683929443},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3946000039577484}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8201000094413757},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6575999855995178},{"id":"https://openalex.org/C162478608","wikidata":"https://www.wikidata.org/wiki/Q4011369","display_name":"Uncompressed video","level":4,"score":0.6521000266075134},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.6236000061035156},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.6158000230789185},{"id":"https://openalex.org/C62897895","wikidata":"https://www.wikidata.org/wiki/Q1915482","display_name":"Mean opinion score","level":3,"score":0.5931000113487244},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5575000047683716},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.5232999920845032},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.510200023651123},{"id":"https://openalex.org/C2778192920","wikidata":"https://www.wikidata.org/wiki/Q16874989","display_name":"Signal compression","level":4,"score":0.42879998683929443},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4165000021457672},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3946000039577484},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.39309999346733093},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.3912000060081482},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.3630000054836273},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.3628999888896942},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.334199994802475},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.3264000117778778},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3249000012874603},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3156000077724457},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.29649999737739563},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.29490000009536743},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.2939999997615814},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.2930000126361847},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.2840999960899353},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2777999937534332},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2759000062942505},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.26899999380111694},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.26499998569488525},{"id":"https://openalex.org/C2779346075","wikidata":"https://www.wikidata.org/wiki/Q7268763","display_name":"Quality Score","level":3,"score":0.26159998774528503},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.2526000142097473}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.26763","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.26763","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.26763","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.26763","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":{"Talking-head":[0],"videos":[1],"constitute":[2],"a":[3,33,90,113,227],"predominant":[4],"content":[5,122,172],"type":[6,173],"in":[7,18,25,45,57,120,239],"real-time":[8,240],"communication,":[9],"yet":[10],"publicly":[11],"available":[12],"datasets":[13,135],"for":[14,229],"video":[15,231],"processing":[16,176],"research":[17],"this":[19,29,109],"domain":[20],"remain":[21],"scarce":[22],"and":[23,95,127,136,143,162,174,236],"limited":[24],"signal":[26,73,224],"fidelity.":[27],"In":[28],"paper,":[30],"we":[31,111],"open-source":[32],"camera-native":[34,72],"dataset":[35,191,206,217],"of":[36,104,117,211],"847":[37],"talking-head":[38,215],"recordings":[39,62],"(approximately":[40],"212":[41],"minutes),":[42],"each":[43],"15s":[44],"duration,":[46],"captured":[47],"from":[48],"805":[49],"participants":[50],"using":[51,65],"446":[52],"unique":[53],"consumer":[54],"webcam":[55,216],"devices":[56],"their":[58],"natural":[59],"environments.":[60],"All":[61],"are":[63],"stored":[64],"the":[66,71,105,190,209,212],"FFV1":[67],"lossless":[68,223],"codec,":[69],"preserving":[70,197],"--":[74,80],"uncompressed":[75],"(24.4%)":[76],"or":[77],"MJPEG-encoded":[78],"(75.6%)":[79],"without":[81],"additional":[82],"lossy":[83],"processing.":[84],"Each":[85],"recording":[86],"is":[87],"annotated":[88],"with":[89,156,184,222],"Mean":[91],"Opinion":[92],"Score":[93],"(MOS)":[94],"ten":[96],"perceptual":[97],"quality":[98,234],"tokens":[99],"that":[100,170,189],"jointly":[101],"explain":[102],"64.4%":[103],"MOS":[106],"variance.":[107],"From":[108],"corpus,":[110],"curate":[112],"stratified":[114],"benchmarking":[115,230],"subset":[116],"120":[118],"clips":[119],"three":[121],"conditions:":[123],"original,":[124],"background":[125,128,175],"blur,":[126],"replacement.":[129],"Codec":[130],"efficiency":[131],"evaluation":[132,183],"across":[133],"four":[134,137,185],"codecs,":[138],"namely":[139],"H.264,":[140,155],"H.265,":[141],"H.266,":[142],"AV1,":[144],"yields":[145],"VMAF":[146],"BD-rate":[147],"savings":[148],"up":[149],"to":[150,154],"$-71.3\\%$":[151],"(H.266)":[152],"relative":[153],"significant":[157],"encoder$\\times$dataset":[158],"($\u03b7_p^2":[159,165],"=":[160,166],".112$)":[161],"encoder$\\times$content":[163],"condition":[164],".149$)":[167],"interactions,":[168],"demonstrating":[169,200],"both":[171],"affect":[177],"compression":[178],"efficiency.":[179],"A":[180],"preliminary":[181],"super-resolution":[182],"SR":[186],"models":[187,238],"confirms":[188],"significantly":[192],"affects":[193],"absolute":[194],"performance":[195],"while":[196],"model":[198],"rankings,":[199],"applicability":[201],"beyond":[202],"codec":[203],"benchmarking.":[204],"The":[205],"offers":[207],"5$\\times$":[208],"scale":[210],"largest":[213],"prior":[214],"(847":[218],"vs.":[219],"160":[220],"clips)":[221],"fidelity,":[225],"establishing":[226],"resource":[228],"compression,":[232],"super-resolution,":[233],"assessment,":[235],"enhancement":[237],"communication.":[241]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-04-02T00:00:00"}
