{"id":"https://openalex.org/W1990452344","doi":"https://doi.org/10.1109/icip.2011.6116194","title":"A new multidirectional extrapolation hole-filling method for Depth-Image-Based Rendering","display_name":"A new multidirectional extrapolation hole-filling method for Depth-Image-Based Rendering","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W1990452344","doi":"https://doi.org/10.1109/icip.2011.6116194","mag":"1990452344"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6116194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116194","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5038133707","display_name":"Lai-Man Po","orcid":"https://orcid.org/0000-0002-5185-1492"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Lai-Man Po","raw_affiliation_strings":["Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103093979","display_name":"Shihang Zhang","orcid":"https://orcid.org/0000-0002-1592-763X"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Shihang Zhang","raw_affiliation_strings":["Communication and Security Lab, Shenzhen Graduate School of Peking University, Shenzhen, China","Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication and Security Lab, Shenzhen Graduate School of Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070429299","display_name":"Xuyuan Xu","orcid":"https://orcid.org/0009-0000-6609-1046"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xuyuan Xu","raw_affiliation_strings":["Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056706680","display_name":"Yuesheng Zhu","orcid":"https://orcid.org/0000-0003-2524-6800"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Yuesheng Zhu","raw_affiliation_strings":["Communication and Security Lab, Shenzhen Graduate School of Peking University, Shenzhen, China","Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication and Security Lab, Shenzhen Graduate School of Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2589","last_page":"2592"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994999766349792,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9984999895095825,"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":[{"id":"https://openalex.org/keywords/inpainting","display_name":"Inpainting","score":0.8350850343704224},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.8006393909454346},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7927743196487427},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.7860981225967407},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7680267691612244},{"id":"https://openalex.org/keywords/filling-in","display_name":"Filling-in","score":0.7609149813652039},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.7457863688468933},{"id":"https://openalex.org/keywords/image-based-modeling-and-rendering","display_name":"Image-based modeling and rendering","score":0.7146348357200623},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6750428676605225},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6067740321159363},{"id":"https://openalex.org/keywords/view-synthesis","display_name":"View synthesis","score":0.5644898414611816},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.48355600237846375},{"id":"https://openalex.org/keywords/image-texture","display_name":"Image texture","score":0.4794574975967407},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4674941599369049},{"id":"https://openalex.org/keywords/depth-map","display_name":"Depth map","score":0.4513794183731079},{"id":"https://openalex.org/keywords/texture-mapping","display_name":"Texture mapping","score":0.4111965298652649},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2763597369194031},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2706379294395447},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21990054845809937}],"concepts":[{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.8350850343704224},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8006393909454346},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7927743196487427},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.7860981225967407},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7680267691612244},{"id":"https://openalex.org/C200873422","wikidata":"https://www.wikidata.org/wiki/Q5448821","display_name":"Filling-in","level":2,"score":0.7609149813652039},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.7457863688468933},{"id":"https://openalex.org/C44185422","wikidata":"https://www.wikidata.org/wiki/Q6002064","display_name":"Image-based modeling and rendering","level":3,"score":0.7146348357200623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6750428676605225},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6067740321159363},{"id":"https://openalex.org/C2776449333","wikidata":"https://www.wikidata.org/wiki/Q7928781","display_name":"View synthesis","level":3,"score":0.5644898414611816},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.48355600237846375},{"id":"https://openalex.org/C63099799","wikidata":"https://www.wikidata.org/wiki/Q17147001","display_name":"Image texture","level":4,"score":0.4794574975967407},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4674941599369049},{"id":"https://openalex.org/C141268832","wikidata":"https://www.wikidata.org/wiki/Q2940499","display_name":"Depth map","level":3,"score":0.4513794183731079},{"id":"https://openalex.org/C200585589","wikidata":"https://www.wikidata.org/wiki/Q752176","display_name":"Texture mapping","level":2,"score":0.4111965298652649},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2763597369194031},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2706379294395447},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21990054845809937},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2011.6116194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116194","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.4399999976158142,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1977131947","https://openalex.org/W1992842330","https://openalex.org/W2003053962","https://openalex.org/W2016416397","https://openalex.org/W2023746279","https://openalex.org/W2106219841","https://openalex.org/W2127219754","https://openalex.org/W2133803071","https://openalex.org/W2140199336","https://openalex.org/W2158197923","https://openalex.org/W2295936755","https://openalex.org/W6990255718"],"related_works":["https://openalex.org/W2397446807","https://openalex.org/W2008228214","https://openalex.org/W1965145804","https://openalex.org/W2213282891","https://openalex.org/W2073819617","https://openalex.org/W2041594093","https://openalex.org/W2371372908","https://openalex.org/W2779086108","https://openalex.org/W2783176101","https://openalex.org/W2124985545"],"abstract_inverted_index":{"Depth-Image-Based":[0],"Rendering":[1],"(DIBR)":[2],"is":[3,74],"widely":[4],"used":[5],"to":[6,76,95],"generate":[7],"virtual":[8,120],"view":[9,16],"of":[10,31,55],"a":[11,14,68,100],"scene":[12],"from":[13],"known":[15],"with":[17,61,83,116,123],"associated":[18],"depth":[19,125],"map":[20],"in":[21,28,99],"3D":[22],"video":[23],"applications.":[24],"However,":[25],"disocclusion":[26],"arises":[27],"image":[29],"warping":[30],"DIBR.":[32],"Many":[33],"hole-filling":[34,72,82,97],"methods":[35,118],"have":[36],"been":[37],"proposed":[38,75,88,108],"such":[39],"as":[40],"constant":[41],"color,":[42],"horizontal":[43,45],"interpolation,":[44],"extrapolation,":[46],"and":[47],"variational":[48],"inpainting,":[49],"but":[50],"they":[51],"cause":[52],"different":[53],"types":[54],"annoying":[56],"artifact":[57],"for":[58,80,119],"large":[59,81],"holes":[60],"complex":[62,84],"texture":[63,85,93],"background.":[64,86],"In":[65],"this":[66],"paper,":[67],"novel":[69],"multidirectional":[70],"extrapolation":[71],"method":[73,89,109],"enhance":[77],"visual":[78,113],"quality":[79,114],"The":[87],"uses":[90],"neighbor":[91],"pixels'":[92],"features":[94],"estimate":[96],"direction":[98],"pixel-by-pixel":[101],"manner.":[102],"Experimental":[103],"results":[104],"demonstrated":[105],"that":[106],"the":[107],"could":[110],"provide":[111],"better":[112],"compared":[115],"conventional":[117],"views":[121],"synthesis":[122],"high-quality":[124],"map.":[126]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}