{"id":"https://openalex.org/W2103517694","doi":"https://doi.org/10.1109/pcs.2010.5702477","title":"Automatic moving object extraction using x-means clustering","display_name":"Automatic moving object extraction using x-means clustering","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2103517694","doi":"https://doi.org/10.1109/pcs.2010.5702477","mag":"2103517694"},"language":"en","primary_location":{"id":"doi:10.1109/pcs.2010.5702477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2010.5702477","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"28th Picture Coding Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://kanazawa-u.repo.nii.ac.jp/records/9943","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075381356","display_name":"Kousuke Imamura","orcid":"https://orcid.org/0000-0001-9265-7074"},"institutions":[{"id":"https://openalex.org/I10091056","display_name":"Kanazawa University","ror":"https://ror.org/02hwp6a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I10091056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kousuke Imamura","raw_affiliation_strings":["Institute of Science and Engineering, Kanazawa University, Kanazawa, Ishikawa, Japan","Institute of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa, 920-1192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Science and Engineering, Kanazawa University, Kanazawa, Ishikawa, Japan","institution_ids":["https://openalex.org/I10091056"]},{"raw_affiliation_string":"Institute of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa, 920-1192, Japan","institution_ids":["https://openalex.org/I10091056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065252708","display_name":"Naoki Kubo","orcid":"https://orcid.org/0000-0002-9255-8807"},"institutions":[{"id":"https://openalex.org/I10091056","display_name":"Kanazawa University","ror":"https://ror.org/02hwp6a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I10091056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Kubo","raw_affiliation_strings":["Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa, Japan","Graduate School of Natural Science and Technology, Kanazawa University Kakuma-machi, Kanazawa, Ishikawa, 920-1192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa, Japan","institution_ids":["https://openalex.org/I10091056"]},{"raw_affiliation_string":"Graduate School of Natural Science and Technology, Kanazawa University Kakuma-machi, Kanazawa, Ishikawa, 920-1192, Japan","institution_ids":["https://openalex.org/I10091056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110595545","display_name":"Hideo Hashimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I10091056","display_name":"Kanazawa University","ror":"https://ror.org/02hwp6a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I10091056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideo Hashimoto","raw_affiliation_strings":["Institute of Science and Engineering, Kanazawa University, Kanazawa, Ishikawa, Japan","Institute of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa, 920-1192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Science and Engineering, Kanazawa University, Kanazawa, Ishikawa, Japan","institution_ids":["https://openalex.org/I10091056"]},{"raw_affiliation_string":"Institute of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa, 920-1192, Japan","institution_ids":["https://openalex.org/I10091056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3229,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.62470624,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"20","issue":"5702477","first_page":"246","last_page":"249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection 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"}},"topics":[{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection 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"}},{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9945999979972839,"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/cluster-analysis","display_name":"Cluster analysis","score":0.8187164068222046},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6925138235092163},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6694355010986328},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6635054349899292},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6325404047966003},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5043653249740601},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.46961432695388794},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4641011953353882},{"id":"https://openalex.org/keywords/bayesian-information-criterion","display_name":"Bayesian information criterion","score":0.42745646834373474},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.41199684143066406},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3895683288574219},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3289998173713684},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2193814218044281}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8187164068222046},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6925138235092163},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6694355010986328},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6635054349899292},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6325404047966003},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5043653249740601},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.46961432695388794},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4641011953353882},{"id":"https://openalex.org/C168136583","wikidata":"https://www.wikidata.org/wiki/Q1988242","display_name":"Bayesian information criterion","level":2,"score":0.42745646834373474},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.41199684143066406},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3895683288574219},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3289998173713684},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2193814218044281},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/pcs.2010.5702477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2010.5702477","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"28th Picture Coding Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.227.6813","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.227.6813","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://students.csci.unt.edu/%7Esa0405/1.pdf","raw_type":"text"},{"id":"pmh:oai:irdb.nii.ac.jp:01288:0000254300","is_oa":true,"landing_page_url":"https://kanazawa-u.repo.nii.ac.jp/records/9943","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"28th Picture Coding Symposium, PCS 2010","raw_type":"journal article"},{"id":"pmh:oai:kanazawa-u.repo.nii.ac.jp:00009943","is_oa":true,"landing_page_url":"https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=9943","pdf_url":null,"source":{"id":"https://openalex.org/S4306400882","display_name":"Kanazawa University Repository for Academic Resources (DSpace) (Kanazawa University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I10091056","host_organization_name":"Kanazawa University","host_organization_lineage":["https://openalex.org/I10091056"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01288:0000254300","is_oa":true,"landing_page_url":"https://kanazawa-u.repo.nii.ac.jp/records/9943","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"28th Picture Coding Symposium, PCS 2010","raw_type":"journal article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W259732334","https://openalex.org/W1585610988","https://openalex.org/W2049830927","https://openalex.org/W2060364603","https://openalex.org/W2124260943","https://openalex.org/W2155404595","https://openalex.org/W2157840858","https://openalex.org/W2159895943","https://openalex.org/W2159961414","https://openalex.org/W2169611128","https://openalex.org/W2171124048","https://openalex.org/W6685137118"],"related_works":["https://openalex.org/W1566728629","https://openalex.org/W1502087262","https://openalex.org/W2617987378","https://openalex.org/W2509820422","https://openalex.org/W3122388856","https://openalex.org/W2107617395","https://openalex.org/W2626271282","https://openalex.org/W2999695592","https://openalex.org/W2963415778","https://openalex.org/W3187368641"],"abstract_inverted_index":{"The":[0,14,87],"present":[1],"paper":[2],"proposes":[3],"an":[4,18],"automatic":[5],"extraction":[6,103],"technique":[7,16],"of":[8,28],"moving":[9,92],"objects":[10],"using":[11],"x-means":[12,50],"clustering.":[13],"proposed":[15,38,100],"is":[17,65,72],"extended":[19],"k-means":[20],"clustering":[21,51],"and":[22,49],"can":[23],"determine":[24],"the":[25,32,37,40,53,68,80,91,99,106],"optimal":[26],"number":[27],"clusters":[29],"based":[30,56],"on":[31,57],"Bayesian":[33],"Information":[34],"Criterion(BIC).":[35],"In":[36],"method,":[39],"feature":[41,54,81],"points":[42,55],"are":[43],"extracted":[44],"from":[45],"a":[46],"current":[47],"frame,":[48],"classifies":[52],"their":[58],"estimated":[59],"affine":[60],"motion":[61],"parameters.":[62],"A":[63],"label":[64],"assigned":[66],"to":[67],"segmented":[69],"region,":[70],"which":[71],"obtained":[73],"by":[74,77],"morphological":[75],"watershed,":[76],"voting":[78],"for":[79],"point":[82],"cluster":[83],"in":[84],"each":[85],"region.":[86],"labeling":[88],"result":[89],"represents":[90],"object":[93,108],"extraction.":[94],"Experimental":[95],"results":[96,104],"reveal":[97],"that":[98],"method":[101],"provides":[102],"with":[105],"suitable":[107],"number.":[109]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}