{"id":"https://openalex.org/W2075760279","doi":"https://doi.org/10.1145/2393347.2393394","title":"Exploratory search of long surveillance videos","display_name":"Exploratory search of long surveillance videos","publication_year":2012,"publication_date":"2012-10-29","ids":{"openalex":"https://openalex.org/W2075760279","doi":"https://doi.org/10.1145/2393347.2393394","mag":"2075760279"},"language":"en","primary_location":{"id":"doi:10.1145/2393347.2393394","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2393347.2393394","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM international conference on Multimedia","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/A5014997567","display_name":"Gregory Castanon","orcid":"https://orcid.org/0000-0002-3851-9516"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Gregory D. Castanon","raw_affiliation_strings":["Boston University, Boston, MA, USA","Boston University , Boston , MA , USA"],"affiliations":[{"raw_affiliation_string":"Boston University, Boston, MA, USA","institution_ids":[]},{"raw_affiliation_string":"Boston University , Boston , MA , USA","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091277934","display_name":"Andre Louis Caron","orcid":null},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Andre Louis Caron","raw_affiliation_strings":["Universite de Sherbrooke, Sherbrooke, PQ, Canada"],"affiliations":[{"raw_affiliation_string":"Universite de Sherbrooke, Sherbrooke, PQ, Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048704387","display_name":"Venkatesh Saligrama","orcid":"https://orcid.org/0000-0002-0675-2268"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Venkatesh Saligrama","raw_affiliation_strings":["Boston University, Boston, MA, USA","Boston University , Boston , MA , USA"],"affiliations":[{"raw_affiliation_string":"Boston University, Boston, MA, USA","institution_ids":[]},{"raw_affiliation_string":"Boston University , Boston , MA , USA","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086581005","display_name":"Pierre\u2010Marc Jodoin","orcid":"https://orcid.org/0000-0002-6038-5753"},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pierre-marc Jodoin","raw_affiliation_strings":["Universite de Sherbrooke, Sherbrooke, PQ, Canada"],"affiliations":[{"raw_affiliation_string":"Universite de Sherbrooke, Sherbrooke, PQ, Canada","institution_ids":["https://openalex.org/I135117807"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5014997567"],"corresponding_institution_ids":["https://openalex.org/I111088046"],"apc_list":null,"apc_paid":null,"fwci":1.0982,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.80109042,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"309","last_page":"318"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval 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/T10627","display_name":"Advanced Image and Video Retrieval 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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T11439","display_name":"Video Analysis and Summarization","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8575746417045593},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.6170424222946167},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5926000475883484},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5524126291275024},{"id":"https://openalex.org/keywords/locality-sensitive-hashing","display_name":"Locality-sensitive hashing","score":0.5416041612625122},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5202344655990601},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5094977021217346},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.5032257437705994},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4483790993690491},{"id":"https://openalex.org/keywords/dynamic-programming","display_name":"Dynamic programming","score":0.41729187965393066},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.38739311695098877},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3266463875770569},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.2448701560497284},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14188870787620544},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.12115928530693054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8575746417045593},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.6170424222946167},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5926000475883484},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5524126291275024},{"id":"https://openalex.org/C74270461","wikidata":"https://www.wikidata.org/wiki/Q1625299","display_name":"Locality-sensitive hashing","level":4,"score":0.5416041612625122},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5202344655990601},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5094977021217346},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.5032257437705994},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4483790993690491},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.41729187965393066},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.38739311695098877},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3266463875770569},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.2448701560497284},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14188870787620544},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.12115928530693054},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"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":1,"locations":[{"id":"doi:10.1145/2393347.2393394","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2393347.2393394","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1502916507","https://openalex.org/W1549586883","https://openalex.org/W1976058649","https://openalex.org/W1998084297","https://openalex.org/W2003830783","https://openalex.org/W2067467244","https://openalex.org/W2087064593","https://openalex.org/W2095513092","https://openalex.org/W2107657559","https://openalex.org/W2111125923","https://openalex.org/W2112680570","https://openalex.org/W2122075562","https://openalex.org/W2131846894","https://openalex.org/W2134344197","https://openalex.org/W2138375496","https://openalex.org/W2149021215","https://openalex.org/W2156360858","https://openalex.org/W2158694395","https://openalex.org/W2164261375","https://openalex.org/W2165874792","https://openalex.org/W2167167414","https://openalex.org/W2479297324","https://openalex.org/W2751023760","https://openalex.org/W6629956336","https://openalex.org/W6634713522","https://openalex.org/W6672364634"],"related_works":["https://openalex.org/W1557094818","https://openalex.org/W4287326768","https://openalex.org/W2393322642","https://openalex.org/W3131198547","https://openalex.org/W2000601968","https://openalex.org/W2000292914","https://openalex.org/W2144265691","https://openalex.org/W2033383639","https://openalex.org/W3108918257","https://openalex.org/W3016124764"],"abstract_inverted_index":{"We":[0,31,116],"present":[1],"a":[2,13,33,55,84,105],"fast":[3],"and":[4,26,68,100,136,145],"flexible":[5],"content-based":[6],"retrieval":[7,101],"method":[8],"for":[9,131],"surveillance":[10],"video.":[11,91],"Designing":[12],"video":[14,37,85,95,114,143],"search":[15],"robust":[16],"to":[17,36,61,74],"uncertain":[18],"activity":[19],"duration,":[20],"high":[21],"variability":[22],"in":[23,80,98],"object":[24,138],"shapes":[25],"scene":[27],"content":[28],"is":[29,96],"challenging.":[30],"propose":[32],"two-step":[34],"approach":[35,60,130],"search.":[38],"First,":[39],"local":[40,77],"features":[41,78],"are":[42],"inserted":[43],"into":[44,83],"an":[45],"inverted":[46],"index":[47,82],"using":[48,140],"locality-sensitive":[49],"hashing":[50],"(LSH).":[51],"Second,":[52],"we":[53],"utilize":[54],"novel":[56],"dynamic":[57],"programming":[58],"(DP)":[59],"robustify":[62],"against":[63],"temporal":[64],"distortion,":[65],"limited":[66],"obscuration":[67],"imperfect":[69],"queries.":[70],"DP":[71],"exploits":[72],"causality":[73],"assemble":[75],"the":[76,81,89,108,120,126,129],"stored":[79],"segment":[86],"which":[87],"matches":[88,111],"query":[90],"Pre-processing":[92],"of":[93,107,110,122,128],"archival":[94],"performed":[97],"real-time,":[99],"speed":[102],"scales":[103],"as":[104],"function":[106],"number":[109],"rather":[112],"than":[113],"length.":[115],"derive":[117],"bounds":[118],"on":[119],"rate":[121],"false":[123],"positives,":[124],"demonstrate":[125],"effectiveness":[127],"counting,":[132],"motion":[133],"pattern":[134],"recognition":[135],"abandoned":[137],"applications":[139],"seven":[141],"challenging":[142],"datasets":[144],"compare":[146],"with":[147],"existing":[148],"work.":[149]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}