{"id":"https://openalex.org/W1561844306","doi":"https://doi.org/10.5353/th_b4832975","title":"3D shape recovery under multiple viewpoints and single viewpoint","display_name":"3D shape recovery under multiple viewpoints and single viewpoint","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W1561844306","doi":"https://doi.org/10.5353/th_b4832975","mag":"1561844306"},"language":"en","primary_location":{"id":"doi:10.5353/th_b4832975","is_oa":true,"landing_page_url":"https://doi.org/10.5353/th_b4832975","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The University of Hong Kong","raw_type":"dissertation"},"type":"dissertation","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5353/th_b4832975","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045831270","display_name":"Zhihu Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zhihu Chen","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5045831270"],"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9954000115394592,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9954000115394592,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9842000007629395,"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/viewpoints","display_name":"Viewpoints","score":0.7282657623291016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37771010398864746},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3261018991470337},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.17394688725471497},{"id":"https://openalex.org/keywords/visual-arts","display_name":"Visual arts","score":0.11968860030174255}],"concepts":[{"id":"https://openalex.org/C2776035091","wikidata":"https://www.wikidata.org/wiki/Q7928819","display_name":"Viewpoints","level":2,"score":0.7282657623291016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37771010398864746},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3261018991470337},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.17394688725471497},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.11968860030174255}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5353/th_b4832975","is_oa":true,"landing_page_url":"https://doi.org/10.5353/th_b4832975","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The University of Hong Kong","raw_type":"dissertation"},{"id":"pmh:oai:hub.hku.hk:10722/173934","is_oa":true,"landing_page_url":"http://hdl.handle.net/10722/173934","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hub.hku.hk/bib/B48329757","raw_type":"PG_Thesis"}],"best_oa_location":{"id":"doi:10.5353/th_b4832975","is_oa":true,"landing_page_url":"https://doi.org/10.5353/th_b4832975","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The University of Hong Kong","raw_type":"dissertation"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2385368906","https://openalex.org/W2902924992","https://openalex.org/W2626642044","https://openalex.org/W2619807045","https://openalex.org/W2388758053","https://openalex.org/W93537448","https://openalex.org/W2949734191","https://openalex.org/W2017333877"],"abstract_inverted_index":{"\ufeffThis":[0],"thesis":[1,49,81,184,201,320],"introduces":[2],"novel":[3,64,144,215,323],"algorithms":[4],"for":[5,55,146],"3D":[6,18],"shape":[7,147],"recovery":[8,148],"under":[9,27,33,41],"multiple":[10,28],"viewpoints":[11],"and":[12,61,87,172,212,245,267,274,312,331,353],"single":[13],"viewpoint.":[14],"Surface":[15],"of":[16,47,125,133,140,154,169,175,210,277,283,292,316,334,343,365],"a":[17,34,42,63,85,143,157,214,227,256,271,280,322,372,381],"object":[19,115,187,205],"is":[20,98,110,149,180,222,286,338,358],"reconstructed":[21,190],"by":[22,101,226,242,254],"either":[23],"graph-cuts":[24,52,71],"using":[25,102,156,196],"images":[26,333],"viewpoints,":[29],"depth":[30,38,119,216,281,300],"from":[31,39,117,217,289,301,328,349],"reflection":[32,153],"fixed":[35,43,228],"viewpoint,":[36],"or":[37],"refraction":[40,209,218,302],"viewpoint.\\n\\n\\n\\nThe":[44],"first":[45,232],"part":[46,139],"this":[48,80,141,183,319],"revisits":[50],"the":[51,57,77,103,114,123,126,131,134,137,166,170,173,176,186,231,237,243,246,251,265,268,278,284,290,296,310,313,317,329,335,341,344,362,366,377],"based":[53,72,151,207],"approach":[54],"solving":[56],"multi-view":[58],"stereo":[59],"problem":[60],"proposes":[62],"foreground":[65,89,105],"/":[66,90,106],"background":[67,91,107],"energy.":[68],"Unlike":[69,160,298],"traditional":[70,299],"methods":[73,163,303],"which":[74,93,129,164,304],"focus":[75],"on":[76,95,152,208],"photo-consistency":[78,127],"energy,":[79,108,128],"targets":[82],"at":[83],"deriving":[84],"robust":[86],"unbiased":[88],"energy":[92],"depends":[94],"data.":[96],"It":[97,337,357],"shown":[99,181,339,360],"that":[100,185,340,361],"proposed":[104,135,150],"it":[109,179],"possible":[111],"to":[112,192,235,249,308,325],"recover":[113],"surface":[116],"noisy":[118],"maps":[120],"even":[121],"in":[122,182,295,380],"absence":[124],"demonstrates":[130],"effectiveness":[132],"energy.\\n\\n\\n\\nIn":[136],"second":[138],"thesis,":[142],"method":[145,324],"light":[155,211],"spherical":[158,177,199],"mirror.":[159],"other":[161],"existing":[162],"require":[165,305],"prior":[167],"knowledge":[168],"position":[171],"radius":[174],"mirror,":[178],"can":[188,346,368],"be":[189,347,369],"up":[191],"an":[193,197],"unknown":[194,198],"scale":[195],"mirror.\\n\\n\\n\\nThis":[200],"finally":[202],"considers":[203],"recovering":[204],"surfaces":[206],"presents":[213,321],"method.":[219],"A":[220],"scene":[221,266,285,293],"captured":[223,240,375],"several":[224],"times":[225],"camera,":[229],"with":[230,259,371,376],"image":[233,352,374],"(referred":[234,248],"as":[236,250],"direct":[238,330,351],"image)":[239],"directly":[241],"camera":[244],"others":[247],"refracted":[252,332,355],"images)":[253],"placing":[255],"transparent":[257],"medium":[258,345,367,378],"two":[260],"parallel":[261],"planar":[262],"faces":[263],"between":[264],"camera.":[269],"With":[270],"known":[272],"pose":[273,311,342],"refractive":[275,314,363],"index":[276,315,364],"medium,":[279,318],"map":[282],"then":[287],"recovered":[288,348,370],"displacements":[291],"points":[294],"images.":[297],"extra":[306],"steps":[307],"estimate":[309,326],"them":[327],"scene.":[336],"one":[350,354],"image.":[356],"also":[359],"third":[373],"placed":[379],"different":[382],"pose.":[383]},"counts_by_year":[],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}