{"id":"https://openalex.org/W2007112713","doi":"https://doi.org/10.1109/tmm.2013.2281019","title":"Graph-Based Topic-Focused Retrieval in Distributed Camera Network","display_name":"Graph-Based Topic-Focused Retrieval in Distributed Camera Network","publication_year":2013,"publication_date":"2013-09-05","ids":{"openalex":"https://openalex.org/W2007112713","doi":"https://doi.org/10.1109/tmm.2013.2281019","mag":"2007112713"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2013.2281019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2013.2281019","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-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/A5102267796","display_name":"Jiejun Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiejun Xu","raw_affiliation_strings":["Santa Barbara, University of California, Santa Barbara, CA, USA","Computer Science Department, University of California Santa Barbara, Santa Barbara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santa Barbara, University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Computer Science Department, University of California Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082732430","display_name":"Vignesh Jagadeesh","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vignesh Jagadeesh","raw_affiliation_strings":["Santa Barbara, University of California, Santa Barbara, CA, USA","[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santa Barbara, University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031393811","display_name":"Zefeng Ni","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zefeng Ni","raw_affiliation_strings":["Santa Barbara, University of California, Santa Barbara, CA, USA","[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santa Barbara, University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089415946","display_name":"Santhoshkumar Sunderrajan","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Santhoshkumar Sunderrajan","raw_affiliation_strings":["Santa Barbara, University of California, Santa Barbara, CA, USA","[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santa Barbara, University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071938464","display_name":"B.S. Manjunath","orcid":"https://orcid.org/0000-0003-2804-3611"},"institutions":[{"id":"https://openalex.org/I126031752","display_name":"Santa Barbara City College","ror":"https://ror.org/022j4a796","country_code":"US","type":"education","lineage":["https://openalex.org/I126031752"]},{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. S. Manjunath","raw_affiliation_strings":["Santa Barbara, Electrical and Computer Engineering, Santa Barbara, CA, USA","[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santa Barbara, Electrical and Computer Engineering, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I126031752"]},{"raw_affiliation_string":"[Electr. & Comput. Eng., Univ. of California, Santa Barbara, Santa Barbara, CA, USA]","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1759,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.8895712,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"15","issue":"8","first_page":"2046","last_page":"2057"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9991000294685364,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9991000294685364,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9990000128746033,"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/T11106","display_name":"Data Management and Algorithms","score":0.9972000122070312,"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/computer-science","display_name":"Computer science","score":0.8677098751068115},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5355000495910645},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5246679782867432},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.4570666551589966},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4530857801437378},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.39036235213279724},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2064398229122162},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1534367799758911}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8677098751068115},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5355000495910645},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5246679782867432},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.4570666551589966},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4530857801437378},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.39036235213279724},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2064398229122162},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1534367799758911}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tmm.2013.2281019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2013.2281019","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.646.3640","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.646.3640","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://vision.ece.ucsb.edu/publications/2013_tmm_jiejun/","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W45555218","https://openalex.org/W101415590","https://openalex.org/W1487950779","https://openalex.org/W1514107797","https://openalex.org/W1546477643","https://openalex.org/W1607647331","https://openalex.org/W1854214752","https://openalex.org/W1979260620","https://openalex.org/W1980312377","https://openalex.org/W1982410540","https://openalex.org/W1991452654","https://openalex.org/W1997943123","https://openalex.org/W1998412072","https://openalex.org/W2009178416","https://openalex.org/W2017188035","https://openalex.org/W2035390289","https://openalex.org/W2039118116","https://openalex.org/W2047196850","https://openalex.org/W2063222491","https://openalex.org/W2065896507","https://openalex.org/W2067191022","https://openalex.org/W2086550423","https://openalex.org/W2106946407","https://openalex.org/W2110116545","https://openalex.org/W2114456882","https://openalex.org/W2115266328","https://openalex.org/W2115569382","https://openalex.org/W2118509786","https://openalex.org/W2119362355","https://openalex.org/W2125162832","https://openalex.org/W2125407560","https://openalex.org/W2131791003","https://openalex.org/W2137391055","https://openalex.org/W2138621811","https://openalex.org/W2144577430","https://openalex.org/W2149167202","https://openalex.org/W2165742335","https://openalex.org/W2395887112","https://openalex.org/W2587067836","https://openalex.org/W4230268019","https://openalex.org/W4285719527","https://openalex.org/W6601801798","https://openalex.org/W6604183350","https://openalex.org/W6632784049","https://openalex.org/W6679655593","https://openalex.org/W6680532617","https://openalex.org/W6712111857"],"related_works":["https://openalex.org/W2755342338","https://openalex.org/W2058170566","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2772917594","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407"],"abstract_inverted_index":{"Wide-area":[0],"wireless":[1],"camera":[2,46],"networks":[3],"are":[4,73,137],"being":[5],"increasingly":[6],"deployed":[7],"in":[8,39,75],"many":[9],"urban":[10],"scenarios.":[11],"The":[12],"large":[13],"amount":[14],"of":[15,36,71],"data":[16,129],"generated":[17],"from":[18,130],"these":[19],"cameras":[20],"pose":[21],"significant":[22],"information":[23],"processing":[24],"challenges.":[25],"In":[26],"this":[27],"work,":[28],"we":[29],"focus":[30],"on":[31,44,115],"representation,":[32],"search":[33],"and":[34,88],"retrieval":[35],"moving":[37],"objects":[38,60,93],"the":[40,57,62,76,81,85,111,122],"scene,":[41],"with":[42,104],"emphasis":[43],"local":[45],"node":[47],"video":[48,128],"analysis.":[49],"We":[50,98],"develop":[51],"a":[52,95,100,105,131],"graph":[53],"model":[54],"that":[55],"captures":[56],"relationships":[58],"among":[59],"without":[61],"need":[63],"to":[64,109],"identify":[65],"global":[66],"trajectories.":[67],"Specifically,":[68],"two":[69],"types":[70],"edges":[72,79,90],"defined":[74],"graph:":[77],"object":[78,83],"linking":[80,91],"same":[82],"across":[84],"whole":[86],"network":[87,133],"context":[89],"different":[92],"within":[94,121],"spatial-temporal":[96],"proximity.":[97],"propose":[99],"manifold":[101],"ranking":[102],"method":[103],"greedy":[106],"diversification":[107],"step":[108],"order":[110],"relevant":[112],"items":[113],"based":[114],"similarity":[116],"as":[117,119],"well":[118],"diversity":[120],"database.":[123],"Detailed":[124],"experimental":[125],"results":[126],"using":[127],"10-camera":[132],"covering":[134],"bike":[135],"paths":[136],"presented.":[138]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}