{"id":"https://openalex.org/W2159966476","doi":"https://doi.org/10.1109/cdc.2004.1429277","title":"Identifiability of motion parameters under perspective stereo vision","display_name":"Identifiability of motion parameters under perspective stereo vision","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2159966476","doi":"https://doi.org/10.1109/cdc.2004.1429277","mag":"2159966476"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2004.1429277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2004.1429277","pdf_url":null,"source":{"id":"https://openalex.org/S4363608267","display_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","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/A5112531607","display_name":"H. Kano","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"H. Kano","raw_affiliation_strings":["Department of Information Sciences, Tokyo Denki University, Hiki-gun, Saitama, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information Sciences, Tokyo Denki University, Hiki-gun, Saitama, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050894292","display_name":"Hiroshi Fujioka","orcid":"https://orcid.org/0000-0002-2043-299X"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Fujioka","raw_affiliation_strings":["Department of Information Sciences, Tokyo Denki University, Hiki-gun, Saitama, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information Sciences, Tokyo Denki University, Hiki-gun, Saitama, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005678368","display_name":"Xinkai Chen","orcid":"https://orcid.org/0000-0001-7381-9760"},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"X. Chen","raw_affiliation_strings":["Department of Electronic & Information Systems, Shibaura Institute of Technology, Minuma, Saitama, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronic & Information Systems, Shibaura Institute of Technology, Minuma, Saitama, Japan","institution_ids":["https://openalex.org/I171481255"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5112531607"],"corresponding_institution_ids":["https://openalex.org/I165522056"],"apc_list":null,"apc_paid":null,"fwci":0.3804,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.48158482,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":null,"first_page":"3605","last_page":"3610 Vol.4"},"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":0.9932000041007996,"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":0.9922999739646912,"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/identifiability","display_name":"Identifiability","score":0.8817249536514282},{"id":"https://openalex.org/keywords/structure-from-motion","display_name":"Structure from motion","score":0.7249535322189331},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.6433109045028687},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.6428509950637817},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6281276345252991},{"id":"https://openalex.org/keywords/linear-motion","display_name":"Linear motion","score":0.6094083786010742},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5652284026145935},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5415397882461548},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5298575758934021},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5297936797142029},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.49280646443367004},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.46010032296180725},{"id":"https://openalex.org/keywords/motion-field","display_name":"Motion field","score":0.4590510427951813},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40028226375579834}],"concepts":[{"id":"https://openalex.org/C122770356","wikidata":"https://www.wikidata.org/wiki/Q1656753","display_name":"Identifiability","level":2,"score":0.8817249536514282},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.7249535322189331},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.6433109045028687},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6428509950637817},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6281276345252991},{"id":"https://openalex.org/C98068282","wikidata":"https://www.wikidata.org/wiki/Q2035846","display_name":"Linear motion","level":3,"score":0.6094083786010742},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5652284026145935},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5415397882461548},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5298575758934021},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5297936797142029},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.49280646443367004},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.46010032296180725},{"id":"https://openalex.org/C124774092","wikidata":"https://www.wikidata.org/wiki/Q6917782","display_name":"Motion field","level":3,"score":0.4590510427951813},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40028226375579834},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc.2004.1429277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2004.1429277","pdf_url":null,"source":{"id":"https://openalex.org/S4363608267","display_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1491306163","https://openalex.org/W1529914801","https://openalex.org/W1535905504","https://openalex.org/W1965640670","https://openalex.org/W1974891356","https://openalex.org/W1975045856","https://openalex.org/W1975048980","https://openalex.org/W2049779445","https://openalex.org/W2059902650","https://openalex.org/W2085978098","https://openalex.org/W2090281378","https://openalex.org/W2139834417","https://openalex.org/W2140393629","https://openalex.org/W2144573889","https://openalex.org/W2152208313","https://openalex.org/W2153563330","https://openalex.org/W2157035977","https://openalex.org/W2168564612","https://openalex.org/W2583433533","https://openalex.org/W3215644061"],"related_works":["https://openalex.org/W1501297619","https://openalex.org/W2053820737","https://openalex.org/W1988727984","https://openalex.org/W1484667368","https://openalex.org/W2026674073","https://openalex.org/W2051456680","https://openalex.org/W2012241496","https://openalex.org/W13825435","https://openalex.org/W2154342456","https://openalex.org/W2056428873"],"abstract_inverted_index":{"We":[0],"consider":[1],"a":[2,25,35],"problem":[3,69,145],"of":[4,7,53,65,141,159],"recovering":[5],"motion":[6,20,31,54,161],"object":[8,41],"moving":[9],"in":[10,107,112,149],"space":[11],"under":[12],"perspective":[13],"observation.":[14],"It":[15,79],"is":[16,22,42,70,80,146],"assumed":[17],"that":[18,34,82],"the":[19,40,51,57,83,89,93,122,128,157],"equation":[21],"described":[23],"by":[24,45,72],"linear":[26,76],"system":[27],"with":[28,162],"unknown":[29],"constant":[30],"parameters":[32,55,84,94,123,129],"and":[33],"single":[36],"feature":[37],"point":[38],"on":[39,75],"perspectively":[43],"observed":[44,61],"two":[46],"cameras.":[47],"Then":[48],"we":[49],"analyze":[50],"identifiability":[52,68],"from":[56,133],"stereo":[58,134],"image":[59,135],"data":[60,136],"over":[62,137],"an":[63],"interval":[64,140],"time.":[66],"The":[67,144],"solved":[71],"employing":[73],"theories":[74],"dynamical":[77],"systems.":[78],"shown":[81],"are":[85],"identifiable":[86],"generically.":[87],"Moreover,":[88],"only":[90],"cases":[91],"where":[92],"can":[95,124,130,153],"not":[96],"be":[97,125,131,154],"determined":[98,126],"uniquely":[99],"imply":[100],"very":[101],"much":[102],"restrictive":[103],"motions,":[104],"confined":[105],"either":[106],"certain":[108],"planes":[109],"or":[110],"lines,":[111],"which":[113,152],"case":[114,158],"any":[115,138],"identification":[116],"algorithms":[117],"will":[118],"fail.":[119],"Moreover":[120],"whenever":[121],"uniquely,":[127],"recovered":[132],"time":[139],"arbitrary":[142],"length.":[143],"also":[147],"analyzed":[148],"discrete-time":[150,163],"settings,":[151],"used":[155],"far":[156],"continuous-time":[160],"observations.":[164]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}