{"id":"https://openalex.org/W2591235595","doi":null,"title":"Reconstruction of 3D Points From Uncalibrated Underwater Video","display_name":"Reconstruction of 3D Points From Uncalibrated Underwater Video","publication_year":2011,"publication_date":"2011-09-02","ids":{"openalex":"https://openalex.org/W2591235595","mag":"2591235595"},"language":"en","primary_location":{"id":"pmh:oai:uwspace.uwaterloo.ca:10012/6242","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10012/6242","pdf_url":"http://hdl.handle.net/10012/6242","source":{"id":"https://openalex.org/S4306401661","display_name":"UWSpace (University of Waterloo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I151746483","host_organization_name":"University of Waterloo","host_organization_lineage":["https://openalex.org/I151746483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Master Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10012/6242","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078871483","display_name":"Neil Cavan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Neil Cavan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5078871483"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":3,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9702000021934509,"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":0.9702000021934509,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.021199999377131462,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.0019000000320374966,"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/3d-reconstruction","display_name":"3D reconstruction","score":0.9440000057220459},{"id":"https://openalex.org/keywords/underwater-video","display_name":"underwater video","score":0.996999979019165},{"id":"https://openalex.org/keywords/point-clouds","display_name":"point clouds","score":0.8659999966621399},{"id":"https://openalex.org/keywords/video-tracking","display_name":"video tracking","score":0.7110000252723694},{"id":"https://openalex.org/keywords/lucas-kanade-optical-flow","display_name":"Lucas-Kanade optical flow","score":0.9679999947547913},{"id":"https://openalex.org/keywords/projective-reconstruction","display_name":"projective reconstruction","score":0.9290000200271606},{"id":"https://openalex.org/keywords/self-calibration","display_name":"self-calibration","score":0.8569999933242798},{"id":"https://openalex.org/keywords/metric-reconstruction","display_name":"metric reconstruction","score":0.6570000052452087},{"id":"https://openalex.org/keywords/keyframe-selection","display_name":"keyframe selection","score":0.7110000252723694},{"id":"https://openalex.org/keywords/photorealistic-3d-models","display_name":"photorealistic 3D models","score":0.8600000143051147},{"id":"https://openalex.org/keywords/underwater-vehicles","display_name":"underwater vehicles","score":0.6959999799728394}],"concepts":[{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7401738166809082},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49746301770210266},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4968452751636505},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4389272928237915},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.39700841903686523},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36066144704818726},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.34814590215682983},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.3307117819786072},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.1525912582874298}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:uwspace.uwaterloo.ca:10012/6242","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10012/6242","pdf_url":"http://hdl.handle.net/10012/6242","source":{"id":"https://openalex.org/S4306401661","display_name":"UWSpace (University of Waterloo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I151746483","host_organization_name":"University of Waterloo","host_organization_lineage":["https://openalex.org/I151746483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Master Thesis"},{"id":"mag:2591235595","doi":null,"is_oa":false,"landing_page_url":"https://uwspace.uwaterloo.ca/handle/10012/6242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:uwspace.uwaterloo.ca:10012/6242","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10012/6242","pdf_url":"http://hdl.handle.net/10012/6242","source":{"id":"https://openalex.org/S4306401661","display_name":"UWSpace (University of Waterloo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I151746483","host_organization_name":"University of Waterloo","host_organization_lineage":["https://openalex.org/I151746483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Master Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310942","display_name":"Ontario Centres of Excellence","ror":"https://ror.org/01t8nk565"},{"id":"https://openalex.org/F4320322675","display_name":"Mitacs","ror":"https://ror.org/00cjrc276"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2591235595.pdf","grobid_xml":"https://content.openalex.org/works/W2591235595.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W349217628","https://openalex.org/W1479736493","https://openalex.org/W1485855073","https://openalex.org/W1488694087","https://openalex.org/W1502873045","https://openalex.org/W1543549646","https://openalex.org/W1549739843","https://openalex.org/W1566724908","https://openalex.org/W1575387439","https://openalex.org/W1599841270","https://openalex.org/W1630235098","https://openalex.org/W1943823759","https://openalex.org/W1960801737","https://openalex.org/W1993982396","https://openalex.org/W2018580805","https://openalex.org/W2033819227","https://openalex.org/W2051035927","https://openalex.org/W2060048429","https://openalex.org/W2080629029","https://openalex.org/W2085261163","https://openalex.org/W2102481828","https://openalex.org/W2111308925","https://openalex.org/W2115108008","https://openalex.org/W2118877769","https://openalex.org/W2124313187","https://openalex.org/W2130103520","https://openalex.org/W2130853572","https://openalex.org/W2133192850","https://openalex.org/W2138835141","https://openalex.org/W2145713909","https://openalex.org/W2147169432","https://openalex.org/W2151285962","https://openalex.org/W2165873544","https://openalex.org/W2170026011","https://openalex.org/W2913583136","https://openalex.org/W3210232381"],"related_works":["https://openalex.org/W2188575820","https://openalex.org/W1517752177","https://openalex.org/W2142864438","https://openalex.org/W7110587851","https://openalex.org/W1857280276","https://openalex.org/W7015935926","https://openalex.org/W7099464829","https://openalex.org/W2428457392","https://openalex.org/W2766637789","https://openalex.org/W2143098693"],"abstract_inverted_index":{"This":[0,20,110,155,206],"thesis":[1,37,219,317],"presents":[2,220,318],"a":[3,26,45,86,186,198,221,319],"3D":[4,41,52,147,214,277,291,323],"reconstruction":[5,42,133,170,215,278,324],"software":[6,46],"pipeline":[7,33,58,279],"that":[8,48,167],"is":[9,98,116,122,134,156,181,190],"capable":[10],"of":[11,137,142,149,184,212,258,294],"generating":[12],"\\npoint":[13],"cloud":[14],"data":[15],"from":[16,54,325],"uncalibrated":[17,326],"underwater":[18,55,119,129,242,268,327],"video.":[19,56,269,328],"research":[21],"project":[22],"was":[23],"undertaken":[24],"\\nas":[25],"partnership":[27],"with":[28,85],"2G":[29],"Robotics,":[30],"and":[31,67,112,145,217,263,307],"the":[32,94,107,135,140,143,146,153,168,182,208,213,235,247,255,276,295,309],"described":[34],"in":[35,60,93,106,152,234],"this":[36,218,316],"will":[38],"become":[39],"\\nthe":[40],"engine":[43],"for":[44,193,228,275,311],"product":[47],"can":[49,203],"generate":[50],"photo-realistic":[51],"\\nmodels":[53],"The":[57,251],"proceeds":[59],"three":[61],"stages:":[62],"video":[63,285],"tracking,":[64],"\\nprojective":[65],"reconstruction,":[66,188],"autocalibration.":[68],"\\n":[69,131,179,270],"\\nVideo":[70],"tracking":[71,75,97],"serves":[72],"two":[73,229,260],"functions:":[74],"recognizable":[76],"feature":[77],"points,":[78],"as":[79,81,104,244,246],"well":[80,245],"selecting":[82],"well-spaced":[83],"\\nkeyframes":[84],"wide":[87],"enough":[88],"baseline":[89],"to":[90,118,176,241,287,305],"be":[91,204],"used":[92,114],"reconstruction.":[95],"Video":[96],"accomplished":[99,157],"\\nusing":[100],"Lucas-Kanade":[101],"optical":[102],"flow":[103],"implemented":[105],"OpenCV":[108],"toolkit.":[109],"simple":[111],"\\nwidely":[113],"method":[115,253,321],"well-suited":[117],"video,":[120,243],"which":[121,189,237],"taken":[123],"by":[124],"carefully":[125],"piloted":[126],"\\nand":[127],"slow-moving":[128],"vehicles.":[130],"\\nProjective":[132],"process":[136,183],"simultaneously":[138],"calculating":[139],"motion":[141],"\\ncameras":[144],"location":[148],"observed":[150],"points":[151],"scene.":[154],"using":[158],"\\na":[159],"geometric":[160],"three-view":[161],"technique.":[162],"Results":[163,225],"are":[164,226,273],"presented":[165],"\\nshowing":[166],"projective":[169,187],"algorithm":[171],"detailed":[172],"here":[173],"compares":[174],"favourably":[175],"\\nstate-of-the-art":[177],"methods.":[178],"\\nAutocalibration":[180],"transforming":[185],"not":[191],"\\nsuitable":[192],"visualization":[194],"or":[195],"measurement,":[196],"into":[197],"metric":[199],"space":[200],"where":[201],"it":[202],"used.":[205],"\\nis":[207],"most":[209],"challenging":[210],"part":[211],"pipeline,":[216],"\\nnovel":[222],"autocalibration":[223],"algorithm.":[224],"shown":[227,274],"existing":[230],"cost":[231],"function-based":[232],"\\nmethods":[233],"literature":[236],"failed":[238],"when":[239],"applied":[240],"\\nproposed":[248],"hybrid":[249,252],"method.":[250],"combines":[254],"best":[256],"parts":[257],"its":[259],"parent":[261],"\\nmethods,":[262],"produces":[264],"good":[265],"results":[266,272],"on":[267,281,313],"\\nFinal":[271],"operating":[280],"short":[282],"under-":[283],"\\nwater":[284],"sequences":[286],"produce":[288],"visually":[289],"accurate":[290],"point":[292],"clouds":[293],"scene,":[296],"suitable":[297],"\\nfor":[298,322],"photorealistic":[299],"rendering.":[300],"Although":[301],"further":[302],"work":[303],"remains":[304],"extend":[306],"improve":[308],"\\npipeline":[310],"operation":[312],"longer":[314],"sequences,":[315],"proof-of-concept":[320]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-30T07:30:35.949966","created_date":"2017-03-03T00:00:00"}
