{"id":"https://openalex.org/W1973468478","doi":"https://doi.org/10.1109/tip.2013.2263149","title":"Motion Estimation Using the Correlation Transform","display_name":"Motion Estimation Using the Correlation Transform","publication_year":2013,"publication_date":"2013-05-14","ids":{"openalex":"https://openalex.org/W1973468478","doi":"https://doi.org/10.1109/tip.2013.2263149","mag":"1973468478","pmid":"https://pubmed.ncbi.nlm.nih.gov/23686953"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2013.2263149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2013.2263149","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5070668497","display_name":"Marius Drulea","orcid":null},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Marius Drulea","raw_affiliation_strings":["Computer Science Department, Technical University of Cluj-Napoca, Cluj-Napoca 400114, Romania. marius.drulea@cs.utcluj.ro","Comput. Sci. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Technical University of Cluj-Napoca, Cluj-Napoca 400114, Romania. marius.drulea@cs.utcluj.ro","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Comput. Sci. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047954457","display_name":"Sergiu Nedevschi","orcid":"https://orcid.org/0000-0003-2018-4647"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Sergiu Nedevschi","raw_affiliation_strings":["Computer Science Department, Technical University of Cluj-Napoca, Cluj Napoca, Romania","Comput. Sci. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Technical University of Cluj-Napoca, Cluj Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Comput. Sci. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5070668497"],"corresponding_institution_ids":["https://openalex.org/I158333966"],"apc_list":null,"apc_paid":null,"fwci":6.2596,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.96942677,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"22","issue":"8","first_page":"3260","last_page":"3270"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9987000226974487,"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":0.9940999746322632,"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":0.7714458703994751},{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.5646860599517822},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5576251149177551},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5268230438232422},{"id":"https://openalex.org/keywords/parallelizable-manifold","display_name":"Parallelizable manifold","score":0.503800094127655},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.4656819701194763},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4654691219329834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4423537254333496},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43802279233932495},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4357917904853821},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.425675630569458},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2432985007762909}],"concepts":[{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.7714458703994751},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.5646860599517822},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5576251149177551},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5268230438232422},{"id":"https://openalex.org/C148047603","wikidata":"https://www.wikidata.org/wiki/Q1014612","display_name":"Parallelizable manifold","level":2,"score":0.503800094127655},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.4656819701194763},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4654691219329834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4423537254333496},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43802279233932495},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4357917904853821},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.425675630569458},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2432985007762909},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013223","descriptor_name":"Statistics as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013223","descriptor_name":"Statistics as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013223","descriptor_name":"Statistics as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2013.2263149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2013.2263149","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:23686953","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23686953","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":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7300000190734863,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W61928934","https://openalex.org/W171453379","https://openalex.org/W178406657","https://openalex.org/W1494195692","https://openalex.org/W1542267483","https://openalex.org/W1578285471","https://openalex.org/W1578985305","https://openalex.org/W1652206149","https://openalex.org/W1867429401","https://openalex.org/W1997409415","https://openalex.org/W2001305529","https://openalex.org/W2005089986","https://openalex.org/W2021548137","https://openalex.org/W2031555400","https://openalex.org/W2033959528","https://openalex.org/W2038497950","https://openalex.org/W2038649727","https://openalex.org/W2043328685","https://openalex.org/W2058214259","https://openalex.org/W2060945009","https://openalex.org/W2092663520","https://openalex.org/W2097073572","https://openalex.org/W2097461924","https://openalex.org/W2099244020","https://openalex.org/W2108565035","https://openalex.org/W2113989386","https://openalex.org/W2119605622","https://openalex.org/W2121923652","https://openalex.org/W2123782500","https://openalex.org/W2131747574","https://openalex.org/W2135468088","https://openalex.org/W2147253850","https://openalex.org/W2151103935","https://openalex.org/W2154504070","https://openalex.org/W2156956645","https://openalex.org/W2158919891","https://openalex.org/W2171857946","https://openalex.org/W2244684328","https://openalex.org/W2751023760","https://openalex.org/W4242007601","https://openalex.org/W4249022109","https://openalex.org/W6607236572","https://openalex.org/W6632412765","https://openalex.org/W6639126518"],"related_works":["https://openalex.org/W2098302214","https://openalex.org/W2154115342","https://openalex.org/W2010130705","https://openalex.org/W2123374136","https://openalex.org/W2008499636","https://openalex.org/W4281553171","https://openalex.org/W2112456472","https://openalex.org/W2028334185","https://openalex.org/W2105101328","https://openalex.org/W2108168258"],"abstract_inverted_index":{"The":[0,80,96,113,129],"zero-mean":[1],"normalized":[2],"cross-correlation":[3],"is":[4,17,64,83,98,137],"shown":[5],"to":[6,35,45,56,66,92,142],"improve":[7],"the":[8,21,42,60,67,70,74,78,109,116,124,133],"accuracy":[9],"of":[10,69,77,118,126],"optical":[11,71],"flow,":[12],"but":[13],"its":[14],"analytical":[15],"form":[16],"quite":[18],"complicated":[19],"for":[20,73],"variational":[22],"framework.":[23],"This":[24],"paper":[25],"addresses":[26],"this":[27,36,119],"issue":[28],"and":[29,53,85,103,121],"presents":[30],"a":[31,87,101],"new":[32],"direct":[33],"approach":[34,40],"matching":[37],"measure.":[38],"Our":[39],"uses":[41,86],"correlation":[43,75],"transform":[44],"define":[46],"very":[47,138],"discriminative":[48],"descriptors":[49],"that":[50,54,132],"are":[51],"precomputed":[52],"have":[55],"be":[57],"matched":[58],"in":[59,90,144],"target":[61],"frame.":[62],"It":[63],"equivalent":[65],"computation":[68],"flow":[72],"transforms":[76],"images.":[79],"smoothness":[81],"energy":[82],"non-local":[84],"robust":[88,139],"penalty":[89],"order":[91],"preserve":[93],"motion":[94],"discontinuities.":[95],"model":[97,120],"associated":[99],"with":[100,140],"fast":[102],"parallelizable":[104],"minimization":[105],"procedure":[106],"based":[107],"on":[108],"projected-proximal":[110],"point":[111],"algorithm.":[112],"experiments":[114],"confirm":[115],"strength":[117],"implicitly":[122],"demonstrate":[123,131],"correctness":[125],"our":[127],"solution.":[128],"results":[130],"involved":[134],"data":[135],"term":[136],"respect":[141],"changes":[143],"illumination,":[145],"especially":[146],"where":[147],"large":[148],"illumination":[149],"exists.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}