{"id":"https://openalex.org/W2111486800","doi":"https://doi.org/10.1109/icip.2007.4379803","title":"Region-Based Dense Depth Extraction from Multi-View Video","display_name":"Region-Based Dense Depth Extraction from Multi-View Video","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2111486800","doi":"https://doi.org/10.1109/icip.2007.4379803","mag":"2111486800"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2007.4379803","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4379803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"article","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/A5028499978","display_name":"Cevahir \u00c7\u0131\u011fla","orcid":"https://orcid.org/0000-0003-3246-3176"},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Cevahir Cigla","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, M.E.T.U., Turkey","METU,Ankara"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, M.E.T.U., Turkey","institution_ids":[]},{"raw_affiliation_string":"METU,Ankara","institution_ids":["https://openalex.org/I201799495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089987396","display_name":"Xenophon Zabulis","orcid":"https://orcid.org/0000-0002-1520-4327"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Xenophon Zabulis","raw_affiliation_strings":["Informatics and Telematics Institute, Thessaloniki, Greece","Informatics and Telematics Institute, Thessaloniki, Greece. e-mail: xenophon@iti.gr"],"affiliations":[{"raw_affiliation_string":"Informatics and Telematics Institute, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"Informatics and Telematics Institute, Thessaloniki, Greece. e-mail: xenophon@iti.gr","institution_ids":["https://openalex.org/I4210093649"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104929283","display_name":"A. Ayd\u0131n Alatan","orcid":null},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"A. Aydin Alatan","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, M.E.T.U., Turkey","Department of Electrical and Electronics Engineering, M.E.T.U, Turkey. e-mail: alatan@eee.metu.edu.tr"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, M.E.T.U., Turkey","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, M.E.T.U, Turkey. e-mail: alatan@eee.metu.edu.tr","institution_ids":["https://openalex.org/I201799495"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028499978"],"corresponding_institution_ids":["https://openalex.org/I201799495"],"apc_list":null,"apc_paid":null,"fwci":4.5439,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.9498491,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"23","issue":null,"first_page":"V ","last_page":" 213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":1.0,"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":1.0,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9988999962806702,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9983999729156494,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.703031063079834},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6929793357849121},{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.66157066822052},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5823479294776917},{"id":"https://openalex.org/keywords/depth-map","display_name":"Depth map","score":0.570943295955658},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.5554795265197754},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.5332735776901245},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5262091755867004},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.46350187063217163},{"id":"https://openalex.org/keywords/image-plane","display_name":"Image plane","score":0.42757201194763184},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.42464056611061096},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3548552393913269},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3069874048233032},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18469959497451782},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1793486773967743},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.1330191195011139},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13197317719459534},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09336435794830322}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.703031063079834},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6929793357849121},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.66157066822052},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5823479294776917},{"id":"https://openalex.org/C141268832","wikidata":"https://www.wikidata.org/wiki/Q2940499","display_name":"Depth map","level":3,"score":0.570943295955658},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.5554795265197754},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.5332735776901245},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5262091755867004},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.46350187063217163},{"id":"https://openalex.org/C120515352","wikidata":"https://www.wikidata.org/wiki/Q2564580","display_name":"Image plane","level":3,"score":0.42757201194763184},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.42464056611061096},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3548552393913269},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3069874048233032},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18469959497451782},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1793486773967743},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.1330191195011139},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13197317719459534},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09336435794830322},{"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.2007.4379803","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4379803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1569182087","https://openalex.org/W1781337833","https://openalex.org/W2067191022","https://openalex.org/W2104974755","https://openalex.org/W2106196892","https://openalex.org/W2112421488","https://openalex.org/W2119781527","https://openalex.org/W2137756759","https://openalex.org/W2138821028","https://openalex.org/W2156585821","https://openalex.org/W2160014001","https://openalex.org/W2161038826","https://openalex.org/W2168545424","https://openalex.org/W2171393712","https://openalex.org/W2561377267","https://openalex.org/W4232432932","https://openalex.org/W6638137768","https://openalex.org/W6676188068","https://openalex.org/W6680294254"],"related_works":["https://openalex.org/W1670332068","https://openalex.org/W2095618524","https://openalex.org/W2735770592","https://openalex.org/W1971024059","https://openalex.org/W1502062143","https://openalex.org/W4224236531","https://openalex.org/W4291993329","https://openalex.org/W2063177452","https://openalex.org/W2000818808","https://openalex.org/W2779438614"],"abstract_inverted_index":{"A":[0],"novel":[1],"multi-view":[2],"region-based":[3],"dense":[4],"depth":[5,55,82,139],"map":[6,83],"estimation":[7],"problem":[8],"is":[9,23,85,108,129],"presented,":[10],"based":[11],"on":[12,42,124],"a":[13,70,105],"modified":[14],"plane-sweeping":[15],"strategy.":[16],"In":[17],"this":[18],"approach,":[19],"the":[20,37,43,46,62,91,101,112,117,125,132],"whole":[21],"scene":[22],"assumed":[24],"to":[25,110],"be":[26],"region-wise":[27],"planar.":[28],"These":[29],"planar":[30],"regions":[31,41],"are":[32,49,65],"defined":[33],"by":[34,51,68,100],"back-projections":[35],"of":[36,61,81,90],"over-segmented":[38],"homogenous":[39],"color":[40],"images":[44],"and":[45,59,115],"plane":[47,63,118],"parameters":[48],"determined":[50],"angle-sweeping":[52],"at":[53,141],"different":[54],"levels.":[56],"The":[57,79],"position":[58],"rotation":[60],"patches":[64],"estimated":[66],"robustly":[67],"minimizing":[69],"segment-based":[71],"cost":[72],"function,":[73],"which":[74],"considers":[75],"occlusions,":[76],"as":[77,146,148],"well.":[78],"quality":[80,89,114],"estimates":[84],"measured":[86],"via":[87],"reconstruction":[88,113],"conjugate":[92],"views,":[93],"after":[94],"warping":[95],"segments":[96],"into":[97],"these":[98],"views":[99],"resulting":[102],"homographies.":[103],"Finally,":[104],"greedy-search":[106],"algorithm":[107,134],"applied":[109],"refine":[111],"update":[116],"equations":[119],"with":[120],"visibility":[121],"constraint.":[122],"Based":[123],"simulation":[126],"results,":[127],"it":[128],"observed":[130],"that":[131],"proposed":[133],"handles":[135],"large":[136],"un-textured":[137],"regions,":[138],"discontinuities":[140],"object":[142],"boundaries,":[143],"slanted":[144],"surfaces,":[145],"well":[147],"occlusions.":[149]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}