{"id":"https://openalex.org/W2146912944","doi":"https://doi.org/10.1109/icpr.2002.1047387","title":"Structure from motion from three affine views","display_name":"Structure from motion from three affine views","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2146912944","doi":"https://doi.org/10.1109/icpr.2002.1047387","mag":"2146912944"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2002.1047387","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1047387","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","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/A5006199483","display_name":"Long Quan","orcid":"https://orcid.org/0000-0001-8148-1771"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Long Quan","raw_affiliation_strings":["Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","[Department of Computer Science, Hong Kong University of Science and Technology, China]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"[Department of Computer Science, Hong Kong University of Science and Technology, China]","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021067697","display_name":"Maxime Lhuillier","orcid":"https://orcid.org/0000-0002-7405-8171"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"M. Lhuillier","raw_affiliation_strings":["Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","[Department of Computer Science, Hong Kong University of Science and Technology, China]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"[Department of Computer Science, Hong Kong University of Science and Technology, China]","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006199483"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.20927813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"1","last_page":"6"},"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9991000294685364,"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":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.849884569644928},{"id":"https://openalex.org/keywords/affine-shape-adaptation","display_name":"Affine shape adaptation","score":0.6156600713729858},{"id":"https://openalex.org/keywords/harris-affine-region-detector","display_name":"Harris affine region detector","score":0.5880877375602722},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.5850080847740173},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5811830759048462},{"id":"https://openalex.org/keywords/affine-coordinate-system","display_name":"Affine coordinate system","score":0.5183623433113098},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5108239650726318},{"id":"https://openalex.org/keywords/structure-from-motion","display_name":"Structure from motion","score":0.5028910040855408},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49634891748428345},{"id":"https://openalex.org/keywords/infinity","display_name":"Infinity","score":0.4686441123485565},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.456306129693985},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44342437386512756},{"id":"https://openalex.org/keywords/affine-plane","display_name":"Affine plane (incidence geometry)","score":0.4343258738517761},{"id":"https://openalex.org/keywords/affine-geometry","display_name":"Affine geometry","score":0.4231048822402954},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.41229718923568726},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40940457582473755},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3758031129837036},{"id":"https://openalex.org/keywords/affine-combination","display_name":"Affine combination","score":0.31353554129600525},{"id":"https://openalex.org/keywords/affine-space","display_name":"Affine space","score":0.276766300201416},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.2743876278400421},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.22697266936302185},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11565050482749939}],"concepts":[{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.849884569644928},{"id":"https://openalex.org/C18516315","wikidata":"https://www.wikidata.org/wiki/Q4688950","display_name":"Affine shape adaptation","level":4,"score":0.6156600713729858},{"id":"https://openalex.org/C6408098","wikidata":"https://www.wikidata.org/wiki/Q17021115","display_name":"Harris affine region detector","level":5,"score":0.5880877375602722},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.5850080847740173},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5811830759048462},{"id":"https://openalex.org/C95565831","wikidata":"https://www.wikidata.org/wiki/Q382698","display_name":"Affine coordinate system","level":4,"score":0.5183623433113098},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5108239650726318},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.5028910040855408},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49634891748428345},{"id":"https://openalex.org/C7321624","wikidata":"https://www.wikidata.org/wiki/Q205","display_name":"Infinity","level":2,"score":0.4686441123485565},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.456306129693985},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44342437386512756},{"id":"https://openalex.org/C154610627","wikidata":"https://www.wikidata.org/wiki/Q382491","display_name":"Affine plane (incidence geometry)","level":3,"score":0.4343258738517761},{"id":"https://openalex.org/C23684344","wikidata":"https://www.wikidata.org/wiki/Q382520","display_name":"Affine geometry","level":4,"score":0.4231048822402954},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.41229718923568726},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40940457582473755},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3758031129837036},{"id":"https://openalex.org/C207221997","wikidata":"https://www.wikidata.org/wiki/Q938614","display_name":"Affine combination","level":3,"score":0.31353554129600525},{"id":"https://openalex.org/C173110770","wikidata":"https://www.wikidata.org/wiki/Q382698","display_name":"Affine space","level":3,"score":0.276766300201416},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.2743876278400421},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.22697266936302185},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11565050482749939}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icpr.2002.1047387","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1047387","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.100.8272","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.100.8272","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://wwwlasmea.univ-bpclermont.fr/Personnel/Maxime.Lhuillier/Papers/Icpr02.pdf","raw_type":"text"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-37386","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-37386","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W190902871","https://openalex.org/W1530454533","https://openalex.org/W1724266494","https://openalex.org/W2012562968","https://openalex.org/W2022133743","https://openalex.org/W2053197265","https://openalex.org/W2071145806","https://openalex.org/W2071849119","https://openalex.org/W2073351463","https://openalex.org/W2103645874","https://openalex.org/W2113144208","https://openalex.org/W2129499001","https://openalex.org/W2141139183","https://openalex.org/W2142332236","https://openalex.org/W2148863747","https://openalex.org/W2157466345","https://openalex.org/W2162319917","https://openalex.org/W2164934677","https://openalex.org/W2166827017","https://openalex.org/W2170625182","https://openalex.org/W2176053686","https://openalex.org/W4250735967","https://openalex.org/W4298294117","https://openalex.org/W6681134783","https://openalex.org/W7071658957"],"related_works":["https://openalex.org/W2184784635","https://openalex.org/W2038416447","https://openalex.org/W1510464305","https://openalex.org/W4213445462","https://openalex.org/W2367468350","https://openalex.org/W2577222652","https://openalex.org/W2035497257","https://openalex.org/W4300070731","https://openalex.org/W2964008969","https://openalex.org/W2399434605"],"abstract_inverted_index":{"We":[0],"describe":[1],"a":[2,44,72],"new":[3,84],"method":[4,19],"for":[5],"structure":[6],"from":[7,10,88,113],"motion":[8],"(SFM)":[9],"three":[11,89,114],"affine":[12,39,102],"views.":[13,90],"The":[14,32],"central":[15],"idea":[16],"of":[17,28,75,82,86],"the":[18,23,50,58,66,80,95],"is":[20,36,41],"to":[21,124],"explore":[22],"intrinsic":[24],"three-view":[25,103],"properties":[26],"instead":[27],"previous":[29,111],"two-view":[30,122],"ones.":[31],"first":[33],"key":[34],"observation":[35],"that":[37,57],"an":[38],"camera":[40,47,61],"indeed":[42],"essentially":[43],"one-dimensional":[45],"projective":[46],"operating":[48],"on":[49,93,101,120,133],"plane":[51],"at":[52],"infinity":[53,67],":":[54],"we":[55],"prove":[56],"essential":[59],"motion-relative":[60],"orientations-is":[62],"entirely":[63,94],"encoded":[64],"by":[65],"1D":[68],"trifocal":[69,97],"tensor.":[70],"From":[71],"practical":[73],"point":[74],"view,":[76],"this":[77],"analysis":[78],"allows":[79],"development":[81],"two":[83],"algorithms":[85,106,129],"SFM":[87,112],"One":[91],"based":[92,119],"minimal":[96],"tensor":[98],"and":[99],"another":[100],"constraints.":[104],"Both":[105],"are":[107],"novel":[108],"as":[109],"all":[110],"views":[115],"have":[116,130],"been":[117,131],"heavily":[118],"only":[121],"constraint":[123],"extract":[125],"Euclidean":[126],"structure.":[127],"These":[128],"demonstrated":[132],"real":[134],"image":[135],"sequences.":[136]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}