{"id":"https://openalex.org/W2968439023","doi":"https://doi.org/10.1109/access.2019.2935021","title":"An Improved Depth Image Based Virtual View Synthesis Method for Interactive 3D Video","display_name":"An Improved Depth Image Based Virtual View Synthesis Method for Interactive 3D Video","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2968439023","doi":"https://doi.org/10.1109/access.2019.2935021","mag":"2968439023"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2935021","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2935021","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08796373.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08796373.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101746224","display_name":"Shiping Zhu","orcid":"https://orcid.org/0000-0001-9535-1724"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiping Zhu","raw_affiliation_strings":["Department of Measurement Control and Information Technology, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-9535-1724","affiliations":[{"raw_affiliation_string":"Department of Measurement Control and Information Technology, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641494","display_name":"Hao Xu","orcid":"https://orcid.org/0000-0001-7759-2620"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Xu","raw_affiliation_strings":["Department of Measurement Control and Information Technology, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Measurement Control and Information Technology, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100554486","display_name":"Lina Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lina Yan","raw_affiliation_strings":["Department of Measurement Control and Information Technology, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Measurement Control and Information Technology, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.0918,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.81948825,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7","issue":null,"first_page":"115171","last_page":"115180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994999766349792,"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":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7973237633705139},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7683100700378418},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7134121060371399},{"id":"https://openalex.org/keywords/image-based-modeling-and-rendering","display_name":"Image-based modeling and rendering","score":0.700611412525177},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.6971150040626526},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.6918742060661316},{"id":"https://openalex.org/keywords/inpainting","display_name":"Inpainting","score":0.668170154094696},{"id":"https://openalex.org/keywords/view-synthesis","display_name":"View synthesis","score":0.6541220545768738},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6151887774467468},{"id":"https://openalex.org/keywords/depth-map","display_name":"Depth map","score":0.6115761399269104},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.590118944644928},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.4887838065624237},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3527489900588989},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.33405351638793945},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16976717114448547}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7973237633705139},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7683100700378418},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7134121060371399},{"id":"https://openalex.org/C44185422","wikidata":"https://www.wikidata.org/wiki/Q6002064","display_name":"Image-based modeling and rendering","level":3,"score":0.700611412525177},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.6971150040626526},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6918742060661316},{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.668170154094696},{"id":"https://openalex.org/C2776449333","wikidata":"https://www.wikidata.org/wiki/Q7928781","display_name":"View synthesis","level":3,"score":0.6541220545768738},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6151887774467468},{"id":"https://openalex.org/C141268832","wikidata":"https://www.wikidata.org/wiki/Q2940499","display_name":"Depth map","level":3,"score":0.6115761399269104},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.590118944644928},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.4887838065624237},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3527489900588989},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.33405351638793945},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16976717114448547}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2935021","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2935021","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08796373.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:042fe077b6ff4422b3a01f031aed26bb","is_oa":true,"landing_page_url":"https://doaj.org/article/042fe077b6ff4422b3a01f031aed26bb","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 115171-115180 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2935021","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2935021","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08796373.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3799377429","display_name":"\u57fa\u4e8e\u5bf9\u8c61\u7684\u591a\u76ee\u89c6\u9891\u5206\u5f62\u538b\u7f29\u7f16\u7801\u7814\u7a76","funder_award_id":"60675018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4487756137","display_name":null,"funder_award_id":"61375025","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G823539586","display_name":null,"funder_award_id":"61075011","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"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2968439023.pdf","grobid_xml":"https://content.openalex.org/works/W2968439023.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1761034959","https://openalex.org/W1965777286","https://openalex.org/W1971026372","https://openalex.org/W1972201901","https://openalex.org/W1990414221","https://openalex.org/W1990802890","https://openalex.org/W2000818808","https://openalex.org/W2002955990","https://openalex.org/W2006165705","https://openalex.org/W2016416397","https://openalex.org/W2058578486","https://openalex.org/W2059194714","https://openalex.org/W2064076387","https://openalex.org/W2069780241","https://openalex.org/W2082445280","https://openalex.org/W2099922041","https://openalex.org/W2105038642","https://openalex.org/W2116013899","https://openalex.org/W2119781527","https://openalex.org/W2123043875","https://openalex.org/W2132016682","https://openalex.org/W2132509216","https://openalex.org/W2133665775","https://openalex.org/W2133803071","https://openalex.org/W2144430885","https://openalex.org/W2160890830","https://openalex.org/W2236260215","https://openalex.org/W2395654116","https://openalex.org/W2769725908","https://openalex.org/W2801572770","https://openalex.org/W6638069372","https://openalex.org/W6642996795","https://openalex.org/W6679844442","https://openalex.org/W6681509935"],"related_works":["https://openalex.org/W2000818808","https://openalex.org/W2035335582","https://openalex.org/W2181483861","https://openalex.org/W2779438614","https://openalex.org/W2046654028","https://openalex.org/W2397446807","https://openalex.org/W2008228214","https://openalex.org/W1965145804","https://openalex.org/W2041594093","https://openalex.org/W2371372908"],"abstract_inverted_index":{"Depth":[0],"image-based":[1],"rendering":[2],"(DIBR)":[3],"is":[4,21,45,163,189],"one":[5],"of":[6,19,54,98,114,184,197,217],"the":[7,26,55,64,71,78,84,88,96,99,102,106,111,118,125,155,166,171,178,181,185,192,200,205,218,224],"main":[8],"techniques":[9],"in":[10,29,101,157,199,221],"interactive":[11],"3D":[12],"video":[13],"systems.":[14],"But":[15],"a":[16],"critical":[17],"problem":[18],"DIBR":[20],"that":[22],"how":[23],"to":[24,76,87,105,109,123,148,165,223],"eliminate":[25],"holes":[27,100],"appearing":[28],"virtual":[30,41,79,89,103],"view":[31,42,90,104,108],"images.":[32],"In":[33,47],"this":[34],"paper,":[35],"an":[36,140],"improved":[37,141,154],"depth":[38,48,56,146,161],"image":[39,86,142],"based":[40,144],"synthesis":[43],"algorithm":[44],"proposed.":[46],"map":[49,57],"pre-processing,":[50],"only":[51,93],"local":[52],"areas":[53],"with":[58,117,191],"sudden":[59],"changes":[60],"are":[61],"pre-processed":[62],"by":[63,134],"asymmetric":[65],"filter.":[66],"After":[67],"this,":[68],"we":[69,138],"combine":[70],"forward":[72],"and":[73,91,169,175,204,214],"inverse":[74],"3D-warping":[75],"synthesize":[77],"view.":[80],"Firstly,":[81],"it":[82],"warps":[83,95],"left":[85],"then":[92],"reversely":[94],"region":[97],"right":[107],"get":[110],"lost":[112],"information":[113,147,162],"holes.":[115],"Compared":[116],"traditional":[119],"method":[120,156,220],"which":[121],"have":[122,153],"warp":[124],"two":[126,158],"whole":[127],"images,":[128],"computation":[129,168],"cost":[130],"can":[131],"be":[132],"reduced":[133],"30%":[135],"efficiently.":[136],"Finally,":[137],"employ":[139],"inpainting":[143],"on":[145],"fill":[149],"hole":[150],"regions.":[151],"We":[152],"portions:":[159],"1)":[160],"added":[164],"priority":[167],"searching":[170],"best":[172],"matching":[173,202,207],"patch":[174,203],"2)":[176],"as":[177],"filling":[179],"proceeds,":[180],"confidence":[182],"term":[183],"newly":[186],"inpainted":[187],"pixels":[188,198],"updated":[190],"mean":[193],"square":[194],"error":[195],"(MSE)":[196],"target":[201],"source":[206],"patch.":[208],"Experimental":[209],"results":[210],"show":[211],"significant":[212],"objective":[213],"subjective":[215],"gains":[216],"proposed":[219],"comparison":[222],"reference":[225],"methods.":[226]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}