{"id":"https://openalex.org/W1977615901","doi":"https://doi.org/10.1117/12.2000483","title":"A computationally efficient approach to 3D point cloud reconstruction","display_name":"A computationally efficient approach to 3D point cloud reconstruction","publication_year":2013,"publication_date":"2013-02-19","ids":{"openalex":"https://openalex.org/W1977615901","doi":"https://doi.org/10.1117/12.2000483","mag":"1977615901"},"language":"en","primary_location":{"id":"doi:10.1117/12.2000483","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2000483","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5014498269","display_name":"Chih\u2010Hsiang Chang","orcid":"https://orcid.org/0000-0002-7342-335X"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"C.-H. Chang","raw_affiliation_strings":["The Univ. of Texas at Dallas (United States)","The Univ. of Texas at Dallas, United States"],"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Dallas (United States)","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The Univ. of Texas at Dallas, United States","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076371436","display_name":"Nasser Kehtarnavaz","orcid":"https://orcid.org/0000-0001-5183-6359"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N. Kehtarnavaz","raw_affiliation_strings":["The Univ. of Texas at Dallas (United States)","The Univ. of Texas at Dallas, United States"],"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Dallas (United States)","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The Univ. of Texas at Dallas, United States","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030317812","display_name":"K. Raghuram","orcid":null},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Raghuram","raw_affiliation_strings":["Texas Instruments Inc. (United States)","Texas Instruments Incorporated, United States"],"affiliations":[{"raw_affiliation_string":"Texas Instruments Inc. (United States)","institution_ids":["https://openalex.org/I74760111"]},{"raw_affiliation_string":"Texas Instruments Incorporated, United States","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027017637","display_name":"Robert Bogdan Staszewski","orcid":"https://orcid.org/0000-0001-9848-1129"},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Staszewski","raw_affiliation_strings":["Texas Instruments Inc. (United States)","Texas Instruments Incorporated, United States"],"affiliations":[{"raw_affiliation_string":"Texas Instruments Inc. (United States)","institution_ids":["https://openalex.org/I74760111"]},{"raw_affiliation_string":"Texas Instruments Incorporated, United States","institution_ids":["https://openalex.org/I74760111"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5014498269"],"corresponding_institution_ids":["https://openalex.org/I162577319"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05652963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8656","issue":null,"first_page":"86560O","last_page":"86560O"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference 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/T10531","display_name":"Advanced Vision and Imaging","score":0.9991999864578247,"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":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bundle-adjustment","display_name":"Bundle adjustment","score":0.8685556650161743},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8344463109970093},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7108855247497559},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.7078511714935303},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.6921278834342957},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.48935049772262573},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47770074009895325},{"id":"https://openalex.org/keywords/pipeline-transport","display_name":"Pipeline transport","score":0.4735155403614044},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4590233266353607},{"id":"https://openalex.org/keywords/bundle","display_name":"Bundle","score":0.44858527183532715},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.424543172121048},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4018780589103699},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3986172080039978},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36119115352630615},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3258317708969116},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08626997470855713}],"concepts":[{"id":"https://openalex.org/C179458375","wikidata":"https://www.wikidata.org/wiki/Q1020763","display_name":"Bundle adjustment","level":3,"score":0.8685556650161743},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8344463109970093},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7108855247497559},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.7078511714935303},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.6921278834342957},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.48935049772262573},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47770074009895325},{"id":"https://openalex.org/C175309249","wikidata":"https://www.wikidata.org/wiki/Q725864","display_name":"Pipeline transport","level":2,"score":0.4735155403614044},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4590233266353607},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.44858527183532715},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.424543172121048},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4018780589103699},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3986172080039978},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36119115352630615},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3258317708969116},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08626997470855713},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2000483","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2000483","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2416513692","https://openalex.org/W2751063144","https://openalex.org/W2367481874","https://openalex.org/W4243215409","https://openalex.org/W2992292799","https://openalex.org/W159468655","https://openalex.org/W2371097030","https://openalex.org/W2058290256","https://openalex.org/W2110862966","https://openalex.org/W2020684218"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"improving":[3],"the":[4,8,21,34,40,70,74,94,99,105],"computational":[5,35,71,100],"efficiency":[6,101],"of":[7,42,73],"3D":[9,64,75],"point":[10,76],"cloud":[11,77],"reconstruction":[12,78],"pipeline":[13],"using":[14],"uncalibrated":[15],"image":[16,43],"sequences.":[17],"In":[18,66],"existing":[19],"pipelines,":[20],"bundle":[22,107],"adjustment":[23],"is":[24,29,45,84],"carried":[25],"out":[26],"globally,":[27],"which":[28],"quite":[30],"time":[31],"consuming":[32],"since":[33],"complexity":[36,72],"keeps":[37],"growing":[38],"as":[39,102],"number":[41],"frames":[44],"increased.":[46],"Furthermore,":[47],"a":[48,80],"searching":[49],"and":[50,63],"sorting":[51],"algorithm":[52],"needs":[53],"to":[54,59,68,104],"be":[55],"used":[56],"in":[57,86],"order":[58,67],"store":[60],"feature":[61],"points":[62],"locations.":[65],"reduce":[69],"pipeline,":[79],"local":[81,96],"refinement":[82,97],"approach":[83],"introduced":[85,95],"this":[87],"paper.":[88],"The":[89],"results":[90],"obtained":[91],"indicate":[92],"that":[93],"improves":[98],"compared":[103],"global":[106],"adjustment.":[108]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
