{"id":"https://openalex.org/W1994323559","doi":"https://doi.org/10.1109/itsc.2014.6957866","title":"Motion perception for traffic surveillance","display_name":"Motion perception for traffic surveillance","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1994323559","doi":"https://doi.org/10.1109/itsc.2014.6957866","mag":"1994323559"},"language":"en","primary_location":{"id":"doi:10.1109/itsc.2014.6957866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2014.6957866","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"17th International IEEE Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5027971286","display_name":"Lei Song","orcid":"https://orcid.org/0000-0001-7108-2232"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Song","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101778260","display_name":"Lin Mei","orcid":"https://orcid.org/0000-0001-7885-7678"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Mei","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090431203","display_name":"Zheyuan Liu","orcid":"https://orcid.org/0000-0002-3243-3922"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheyuan Liu","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011187024","display_name":"Huixian Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huixian Duan","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389813","display_name":"Na Liu","orcid":"https://orcid.org/0009-0006-2318-1248"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na Liu","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100384826","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-9013-3071"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013484007","display_name":"Chuanping Hu","orcid":"https://orcid.org/0009-0003-7769-8005"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanping Hu","raw_affiliation_strings":["Third Research Institute of Ministry of Public Security, Shanghai, China","Third Research Institute of Ministry of Public Security,Shanghai 201204,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Third Research Institute of Ministry of Public Security,Shanghai 201204,China)","institution_ids":["https://openalex.org/I1302611135"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1302611135"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1298","last_page":"1303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11309","display_name":"Music and Audio Processing","score":0.9832000136375427,"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"}},{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9818000197410583,"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":0.6720328330993652},{"id":"https://openalex.org/keywords/franchise","display_name":"Franchise","score":0.5993207097053528},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.57911217212677},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47445687651634216},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.447332501411438},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.43489038944244385},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42476218938827515},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.1675143837928772}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6720328330993652},{"id":"https://openalex.org/C2778440429","wikidata":"https://www.wikidata.org/wiki/Q171947","display_name":"Franchise","level":2,"score":0.5993207097053528},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.57911217212677},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47445687651634216},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.447332501411438},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.43489038944244385},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42476218938827515},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.1675143837928772},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C178550888","wikidata":"https://www.wikidata.org/wiki/Q2043282","display_name":"Business administration","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itsc.2014.6957866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2014.6957866","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"17th International IEEE Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1968362113","https://openalex.org/W2025052487","https://openalex.org/W2035570027","https://openalex.org/W2062634502","https://openalex.org/W2067467244","https://openalex.org/W2093796197","https://openalex.org/W2108897576","https://openalex.org/W2109389234","https://openalex.org/W2118877769","https://openalex.org/W2136888950","https://openalex.org/W2139413263","https://openalex.org/W2145508099","https://openalex.org/W2158266063","https://openalex.org/W2160803880","https://openalex.org/W2168292091","https://openalex.org/W2533619109","https://openalex.org/W2539222059","https://openalex.org/W6677548441"],"related_works":["https://openalex.org/W3126382579","https://openalex.org/W3107650560","https://openalex.org/W4317422773","https://openalex.org/W4315588616","https://openalex.org/W2810542905","https://openalex.org/W2129350855","https://openalex.org/W2888805565","https://openalex.org/W4243064001","https://openalex.org/W3123667230","https://openalex.org/W638103492"],"abstract_inverted_index":{"A":[0],"novel":[1],"Two-level":[2],"Hierarchical":[3],"Dirichlet":[4],"Processes":[5],"(HDP)":[6],"model":[7,16,87],"is":[8,17],"proposed":[9],"to":[10,27,69],"understand":[11],"dynamic":[12],"traffic":[13,29,48,60,71,76,94,103],"scenes.":[14,104],"The":[15,82],"described":[18],"by":[19],"the":[20,47,70],"Chinese":[21],"Restaurant":[22],"Franchise":[23],"(CRF),":[24],"and":[25,40,75,93,100],"used":[26],"analyze":[28],"surveillance":[30],"video":[31],"sequences":[32],"which":[33,96],"contain":[34],"hierarchical":[35],"patterns":[36],"with":[37],"complicated":[38],"motions":[39],"co-occurrences.":[41],"Without":[42],"any":[43],"prior":[44],"knowledge":[45],"of":[46,102],"rules,":[49],"activities":[50,67,92],"are":[51,62,79],"detected":[52],"as":[53,64],"distributions":[54,65],"over":[55,66],"moving":[56],"pixel":[57],"patches,":[58],"while":[59],"phases":[61,95],"discovered":[63],"according":[68],"signals.":[72],"Both":[73],"activity":[74],"phase":[77],"numbers":[78],"automatically":[80],"optimized.":[81],"results":[83],"show":[84],"that":[85],"our":[86],"can":[88],"successfully":[89],"discover":[90],"both":[91],"make":[97],"veracious":[98],"description":[99],"perception":[101]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}