{"id":"https://openalex.org/W1991150677","doi":"https://doi.org/10.1109/wiamis.2009.5031460","title":"Global motion estimation using variable block sizes and its application to object segmentation","display_name":"Global motion estimation using variable block sizes and its application to object segmentation","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W1991150677","doi":"https://doi.org/10.1109/wiamis.2009.5031460","mag":"1991150677"},"language":"en","primary_location":{"id":"doi:10.1109/wiamis.2009.5031460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiamis.2009.5031460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 10th Workshop on Image Analysis for Multimedia Interactive Services","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/A5017045972","display_name":"Marina Georgia Arvanitidou","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Marina Georgia Arvanitidou","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076388170","display_name":"Alexander Glantz","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Glantz","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088570822","display_name":"Andreas Krutz","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Krutz","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113970295","display_name":"Thomas Sikora","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Sikora","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083550803","display_name":"Marta Mrak","orcid":"https://orcid.org/0000-0002-7777-0252"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Marta Mrak","raw_affiliation_strings":["Centre of Communication Systems Research, University of Surrey, UK","[Centre for Communication Systems Research, University of Surrey, United Kingdom]"],"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research, University of Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"[Centre for Communication Systems Research, University of Surrey, United Kingdom]","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023725251","display_name":"A.M. Kondoz","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ahmet Kondoz","raw_affiliation_strings":["Centre of Communication Systems Research, University of Surrey, UK","[Centre for Communication Systems Research, University of Surrey, United Kingdom]"],"affiliations":[{"raw_affiliation_string":"Centre of Communication Systems Research, University of Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"[Centre for Communication Systems Research, University of Surrey, United Kingdom]","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5017045972"],"corresponding_institution_ids":["https://openalex.org/I4577782"],"apc_list":null,"apc_paid":null,"fwci":2.9121,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.91420233,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"173","last_page":"176"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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":0.9998000264167786,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/motion-estimation","display_name":"Motion estimation","score":0.871954083442688},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.7632453441619873},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.7090474367141724},{"id":"https://openalex.org/keywords/motion-field","display_name":"Motion field","score":0.6026477217674255},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.5969011187553406},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5956209301948547},{"id":"https://openalex.org/keywords/block-matching-algorithm","display_name":"Block-matching algorithm","score":0.5803645849227905},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5771828293800354},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5741558074951172},{"id":"https://openalex.org/keywords/motion-vector","display_name":"Motion vector","score":0.5579431653022766},{"id":"https://openalex.org/keywords/inter-frame","display_name":"Inter frame","score":0.5385230183601379},{"id":"https://openalex.org/keywords/structure-from-motion","display_name":"Structure from motion","score":0.43735527992248535},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.42062097787857056},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4064139723777771},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.3993956744670868},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3764672875404358},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.29172515869140625},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.2398824691772461},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.09454572200775146},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08477619290351868},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07292822003364563},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06003040075302124}],"concepts":[{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.871954083442688},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.7632453441619873},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.7090474367141724},{"id":"https://openalex.org/C124774092","wikidata":"https://www.wikidata.org/wiki/Q6917782","display_name":"Motion field","level":3,"score":0.6026477217674255},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.5969011187553406},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5956209301948547},{"id":"https://openalex.org/C167510206","wikidata":"https://www.wikidata.org/wiki/Q2835824","display_name":"Block-matching algorithm","level":4,"score":0.5803645849227905},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5771828293800354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5741558074951172},{"id":"https://openalex.org/C2779020251","wikidata":"https://www.wikidata.org/wiki/Q3555171","display_name":"Motion vector","level":3,"score":0.5579431653022766},{"id":"https://openalex.org/C39394851","wikidata":"https://www.wikidata.org/wiki/Q921594","display_name":"Inter frame","level":4,"score":0.5385230183601379},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.43735527992248535},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.42062097787857056},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4064139723777771},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.3993956744670868},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3764672875404358},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.29172515869140625},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.2398824691772461},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.09454572200775146},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08477619290351868},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07292822003364563},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06003040075302124},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/wiamis.2009.5031460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiamis.2009.5031460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 10th Workshop on Image Analysis for Multimedia Interactive Services","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.44SUR_INST:11139979450002346","is_oa":false,"landing_page_url":"https://openresearch.surrey.ac.uk/esploro/outputs/conferencePresentation/Global-motion-estimation-using-variable-block/99516058802346","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"event"},{"id":"pmh:oai:epubs.surrey.ac.uk:830992","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/830992/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1975923240","https://openalex.org/W2055754050","https://openalex.org/W2066444650","https://openalex.org/W2133099404","https://openalex.org/W2135124071","https://openalex.org/W2135418695","https://openalex.org/W2146323064","https://openalex.org/W2162011993","https://openalex.org/W2165439254","https://openalex.org/W2169093620","https://openalex.org/W2172057245"],"related_works":["https://openalex.org/W1969136679","https://openalex.org/W2366173767","https://openalex.org/W2070879308","https://openalex.org/W1579940903","https://openalex.org/W1969952874","https://openalex.org/W2546764266","https://openalex.org/W4250500397","https://openalex.org/W2402259974","https://openalex.org/W2031252497","https://openalex.org/W1991644358"],"abstract_inverted_index":{"Global":[0],"motion":[1,40,52,60,78,87,93,105,118],"is":[2,68,83],"estimated":[3],"either":[4],"in":[5,10,123,136],"the":[6,17,20,29,72,77,81,103,120,137,143],"pixel":[7],"domain":[8],"or":[9],"block":[11,37,58,64,73,148],"based":[12,23,54,101],"domain.":[13],"Until":[14],"now,":[15],"all":[16],"approaches":[18],"regarding":[19],"latter":[21],"are":[22,89,99],"on":[24,55,102],"fixed":[25,147],"sized":[26],"blocks":[27],"while":[28],"recent":[30],"compression":[31],"methods":[32],"tend":[33],"to":[34,70,76,142],"use":[35],"variable":[36,57],"sizes":[38],"during":[39],"estimation.":[41,94],"In":[42],"this":[43],"paper":[44],"we":[45],"present":[46],"a":[47,56,151],"new":[48],"procedure":[49],"for":[50,91],"global":[51,92,117],"estimation":[53,119],"size":[59,74],"vector":[61],"field.":[62],"A":[63],"matching":[65],"algorithm":[66],"which":[67],"able":[69],"adapt":[71],"according":[75],"complexity":[79],"within":[80],"frame":[82],"used.":[84],"The":[85],"resulting":[86],"vectors":[88],"employed":[90],"Furthermore,":[95],"binary":[96],"foreground-background":[97],"masks":[98],"created":[100],"frame-by-frame":[104],"compensated":[106],"differences":[107],"by":[108],"exploiting":[109],"spatial":[110],"conditions":[111],"through":[112],"anisotropic":[113],"diffusion":[114],"filtering.":[115],"For":[116],"performance":[121],"evaluation":[122],"terms":[124],"of":[125,131,146],"background":[126],"PSNR":[127],"shows":[128],"an":[129],"enhancement":[130],"more":[132],"than":[133],"2.5":[134],"dB":[135],"well-known":[138],"ldquoStefanrdquo":[139],"sequence,":[140],"compared":[141],"conventional":[144],"case":[145],"size,":[149],"at":[150],"reasonable":[152],"implementation":[153],"complexity.":[154]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
