{"id":"https://openalex.org/W2078113769","doi":"https://doi.org/10.1007/s11263-012-0607-7","title":"A Variational Approach to Video Registration with Subspace Constraints","display_name":"A Variational Approach to Video Registration with Subspace Constraints","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W2078113769","doi":"https://doi.org/10.1007/s11263-012-0607-7","mag":"2078113769","pmid":"https://pubmed.ncbi.nlm.nih.gov/23908564"},"language":"en","primary_location":{"id":"doi:10.1007/s11263-012-0607-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11263-012-0607-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11263-012-0607-7.pdf","source":{"id":"https://openalex.org/S25538012","display_name":"International Journal of Computer Vision","issn_l":"0920-5691","issn":["0920-5691","1573-1405"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Vision","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s11263-012-0607-7.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078883821","display_name":"Ravi Garg","orcid":"https://orcid.org/0000-0002-9422-8086"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Ravi Garg","raw_affiliation_strings":["Queen Mary University of London, Mile End Road, London, E1 4NS UK","Queen Mary University of London, London, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"Queen Mary University of London, Mile End Road, London, E1 4NS UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK#TAB#","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029931791","display_name":"Anastasios Roussos","orcid":"https://orcid.org/0000-0001-6015-3357"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Anastasios Roussos","raw_affiliation_strings":["Queen Mary University of London, Mile End Road,  London, E1 4NS, UK","Queen Mary University of London, London, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"Queen Mary University of London, Mile End Road,  London, E1 4NS, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK#TAB#","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079834126","display_name":"Lourdes Agapito","orcid":"https://orcid.org/0000-0002-6947-1092"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lourdes Agapito","raw_affiliation_strings":["Queen Mary University of London, Mile End Road,  London, E1 4NS, UK","Queen Mary University of London, London, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"Queen Mary University of London, Mile End Road,  London, E1 4NS, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Queen Mary University of London, London, UK#TAB#","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078883821"],"corresponding_institution_ids":["https://openalex.org/I166337079"],"apc_list":{"value":2890,"currency":"EUR","value_usd":3690},"apc_paid":{"value":2890,"currency":"EUR","value_usd":3690},"fwci":13.5455,"has_fulltext":true,"cited_by_count":118,"citation_normalized_percentile":{"value":0.99012999,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"104","issue":"3","first_page":"286","last_page":"314"},"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9973000288009644,"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/optical-flow","display_name":"Optical flow","score":0.8232371211051941},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6151580810546875},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.6004205942153931},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5375632047653198},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.513696551322937},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4841773808002472},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.4443839192390442},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.42691856622695923},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3875545263290405},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.14156705141067505}],"concepts":[{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.8232371211051941},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6151580810546875},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6004205942153931},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5375632047653198},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.513696551322937},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4841773808002472},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.4443839192390442},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.42691856622695923},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3875545263290405},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14156705141067505}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.1007/s11263-012-0607-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11263-012-0607-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11263-012-0607-7.pdf","source":{"id":"https://openalex.org/S25538012","display_name":"International Journal of Computer Vision","issn_l":"0920-5691","issn":["0920-5691","1573-1405"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Vision","raw_type":"journal-article"},{"id":"pmid:23908564","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23908564","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International journal of computer vision","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.412.6666","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.412.6666","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.qmul.ac.uk/~troussos/GargRoussosAgapito_VariationalApproachVideoRegistrationSubspaceConstraints_JMLR13.pdf","raw_type":"text"},{"id":"pmh:oai:digital.library.adelaide.edu.au:2440/87054","is_oa":false,"landing_page_url":"http://hdl.handle.net/2440/87054","pdf_url":null,"source":{"id":"https://openalex.org/S4306401835","display_name":"Adelaide Research & Scholarship (AR&S) (University of Adelaide)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5681781","host_organization_name":"The University of Adelaide","host_organization_lineage":["https://openalex.org/I5681781"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://dx.doi.org/10.1007/s11263-012-0607-7","raw_type":"Journal article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1395195","is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/1395195/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"   INTERNATIONAL JOURNAL OF COMPUTER VISION , 104  (3)   pp. 286-314.   (2013)      ","raw_type":"Article"},{"id":"pmh:oai:europepmc.org:2717991","is_oa":false,"landing_page_url":"http://europepmc.org/articles/PMC3724559","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3724559","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3724559","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Int J Comput Vis","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s11263-012-0607-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11263-012-0607-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11263-012-0607-7.pdf","source":{"id":"https://openalex.org/S25538012","display_name":"International Journal of Computer Vision","issn_l":"0920-5691","issn":["0920-5691","1573-1405"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Vision","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2078113769.pdf","grobid_xml":"https://content.openalex.org/works/W2078113769.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W12532419","https://openalex.org/W61928934","https://openalex.org/W203133172","https://openalex.org/W1514909517","https://openalex.org/W1538585633","https://openalex.org/W1539222646","https://openalex.org/W1557951420","https://openalex.org/W1563509357","https://openalex.org/W1568793598","https://openalex.org/W1572544957","https://openalex.org/W1578285471","https://openalex.org/W1578985305","https://openalex.org/W1581454044","https://openalex.org/W1857787738","https://openalex.org/W1867429401","https://openalex.org/W1977194745","https://openalex.org/W1978881539","https://openalex.org/W1981112674","https://openalex.org/W1997409415","https://openalex.org/W2005089986","https://openalex.org/W2010719245","https://openalex.org/W2033104631","https://openalex.org/W2054654931","https://openalex.org/W2071652045","https://openalex.org/W2090518410","https://openalex.org/W2091375548","https://openalex.org/W2092663520","https://openalex.org/W2102443333","https://openalex.org/W2102813107","https://openalex.org/W2103559027","https://openalex.org/W2107262685","https://openalex.org/W2108134361","https://openalex.org/W2109432061","https://openalex.org/W2116035711","https://openalex.org/W2118877769","https://openalex.org/W2121299550","https://openalex.org/W2122752532","https://openalex.org/W2122890444","https://openalex.org/W2124527723","https://openalex.org/W2124600577","https://openalex.org/W2130103520","https://openalex.org/W2130398583","https://openalex.org/W2131747574","https://openalex.org/W2132529238","https://openalex.org/W2135162538","https://openalex.org/W2138144773","https://openalex.org/W2138816964","https://openalex.org/W2145467074","https://openalex.org/W2147253850","https://openalex.org/W2151608291","https://openalex.org/W2158449358","https://openalex.org/W2167553308","https://openalex.org/W2168874984","https://openalex.org/W2291189034","https://openalex.org/W2544740107","https://openalex.org/W2545478168","https://openalex.org/W2751023760","https://openalex.org/W2914396913","https://openalex.org/W4254960731","https://openalex.org/W6679388247","https://openalex.org/W6680369585","https://openalex.org/W6831535640","https://openalex.org/W6986252493"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W1861706286","https://openalex.org/W2219338811","https://openalex.org/W2167092671","https://openalex.org/W2149583853","https://openalex.org/W2143002539","https://openalex.org/W2030154815","https://openalex.org/W2051121715","https://openalex.org/W1929254672"],"abstract_inverted_index":{"This":[0,77,161],"paper":[1],"addresses":[2],"the":[3,10,22,29,36,46,53,59,112,123,126,147,155,158,179,199,227],"problem":[4],"of":[5,12,21,42,55,72,125,149,157,194,209,226],"non-rigid":[6,48,215,233],"video":[7],"registration,":[8],"or":[9],"computation":[11],"optical":[13,91,205,211,229],"flow":[14,107,206,212,230],"from":[15],"a":[16,26,65,69,73,83,97,102,142,185,195],"reference":[17],"frame":[18],"to":[19,88,134,164,168],"each":[20],"subsequent":[23],"images":[24,172],"in":[25,64,175,198],"sequence,":[27],"when":[28],"camera":[30],"views":[31],"deformable":[32],"objects.":[33],"We":[34,93],"exploit":[35],"high":[37],"correlation":[38],"between":[39],"2D":[40],"trajectories":[41],"different":[43],"points":[44],"on":[45,154,178,190],"same":[47],"surface":[49],"by":[50,105],"assuming":[51],"that":[52,109,220],"displacement":[54],"any":[56],"point":[57],"throughout":[58],"sequence":[60],"can":[61,119],"be":[62,120],"expressed":[63],"compact":[66],"way":[67],"as":[68,82,96],"linear":[70],"combination":[71],"low-rank":[74,113],"motion":[75,191],"basis.":[76],"subspace":[78],"constraint":[79,100],"effectively":[80],"acts":[81],"trajectory":[84],"regularization":[85,131],"term":[86],"leading":[87,133],"temporally":[89],"consistent":[90],"flow.":[92],"formulate":[94],"it":[95],"robust":[98],"soft":[99],"within":[101],"variational":[103],"framework":[104],"penalizing":[106],"fields":[108],"lie":[110],"outside":[111],"manifold.":[114],"The":[115],"resulting":[116],"energy":[117],"functional":[118],"decoupled":[121],"into":[122],"optimization":[124,137,144],"brightness":[127],"constancy":[128],"and":[129,231],"spatial":[130],"terms,":[132],"an":[135],"efficient":[136],"scheme.":[138],"Additionally,":[139],"we":[140,183],"propose":[141],"novel":[143],"scheme":[145],"for":[146,207,214],"case":[148],"vector":[150],"valued":[151],"images,":[152],"based":[153,189],"dualization":[156],"data":[159,193],"term.":[160],"allows":[162],"us":[163],"extend":[165],"our":[166,221],"approach":[167,223],"deal":[169],"with":[170,201],"colour":[171],"which":[173],"results":[174],"significant":[176],"improvements":[177],"registration":[180,234],"results.":[181],"Finally,":[182],"provide":[184],"new":[186],"benchmark":[187],"dataset,":[188],"capture":[192],"flag":[196],"waving":[197],"wind,":[200],"dense":[202,232],"ground":[203],"truth":[204],"evaluation":[208],"multi-frame":[210],"algorithms":[213],"surfaces.":[216],"Our":[217],"experiments":[218],"show":[219],"proposed":[222],"outperforms":[224],"state":[225],"art":[228],"algorithms.":[235]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":17},{"year":2016,"cited_by_count":24},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}