乐胖代购免代理版

{"id":"https://openalex.org/W2051243246","doi":"https://doi.org/10.1109/pcs.2009.5167384","title":"Video Outage Detection: Algorithm and evaluation","display_name":"Video Outage Detection: Algorithm and evaluation","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2051243246","doi":"https://doi.org/10.1109/pcs.2009.5167384","mag":"2051243246"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2009.5167384","pdf_url":null,"source":{"id":"https://openalex.org/S4306420709","display_name":"Picture Coding Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5084702125","display_name":"Amy R. Reibman","orcid":"https://orcid.org/0000-0003-1859-1091"},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"funder","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amy R. Reibman","raw_affiliation_strings":["AT&T Laboratories \u2013 Research, 180 Park Avenue, Florham Park, NJ 07932, USA"],"affiliations":[{"raw_affiliation_string":"AT&T Laboratories \u2013 Research, 180 Park Avenue, Florham Park, NJ 07932, USA","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085031562","display_name":"Allan R. Wilks","orcid":null},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"funder","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allan R. Wilks","raw_affiliation_strings":["AT&T Laboratories \u2013 Research, 180 Park Avenue, Florham Park, NJ 07932, USA"],"affiliations":[{"raw_affiliation_string":"AT&T Laboratories \u2013 Research, 180 Park Avenue, Florham Park, NJ 07932, USA","institution_ids":["https://openalex.org/I1283103587"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.231,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":1,"citation_normalized_percentile":{"value":0.203809,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":64,"max":71},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9996,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9996,"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":0.9991,"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":0.9991,"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/silence","display_name":"Silence","score":0.61938155},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video Streaming","score":0.44069937},{"id":"https://openalex.org/keywords/motion-detection","display_name":"Motion Detection","score":0.4242615}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7417162},{"id":"https://openalex.org/C2781115785","wikidata":"https://www.wikidata.org/wiki/Q502261","display_name":"Silence","level":2,"score":0.61938155},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5902631},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.54839647},{"id":"https://openalex.org/C2779119184","wikidata":"https://www.wikidata.org/wiki/Q294350","display_name":"ALARM","level":2,"score":0.50770557},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.44069937},{"id":"https://openalex.org/C2780624872","wikidata":"https://www.wikidata.org/wiki/Q852453","display_name":"Motion detection","level":3,"score":0.4242615},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38752508},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.37083867},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36252636},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.342549},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33292097},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3261872},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30710596},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13253865},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10007268},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0847286},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2009.5167384","pdf_url":null,"source":{"id":"https://openalex.org/S4306420709","display_name":"Picture Coding Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":10,"referenced_works":["https://openalex.org/W2025825835","https://openalex.org/W2073029260","https://openalex.org/W2089500640","https://openalex.org/W2092583831","https://openalex.org/W2095614261","https://openalex.org/W2095770340","https://openalex.org/W2098010208","https://openalex.org/W2101099259","https://openalex.org/W2161447164","https://openalex.org/W2162458147"],"related_works":["https://openalex.org/W4251121070","https://openalex.org/W3158873841","https://openalex.org/W2750153830","https://openalex.org/W2734809835","https://openalex.org/W2184961913","https://openalex.org/W2140535326","https://openalex.org/W2017155773","https://openalex.org/W1965764303","https://openalex.org/W188808486","https://openalex.org/W1607271848"],"abstract_inverted_index":{"We":[0,59],"present":[1],"a":[2,21,45,66],"video":[3,13],"outage":[4,37,54],"detection":[5],"algorithm":[6],"(VODA)":[7],"that":[8],"detects":[9],"catastrophic":[10],"failures":[11],"in":[12],"systems":[14],"by":[15],"mimicking":[16],"human":[17],"behavior.":[18],"VODA":[19,64],"uses":[20],"continuity":[22],"detector":[23],"for":[24],"video,":[25],"audio,":[26],"and":[27,33,71,74],"motion,":[28],"along":[29],"with":[30],"blackness,":[31],"silence,":[32],"stillness":[34],"detection.":[35],"An":[36],"is":[38,50],"declared":[39],"when":[40,52,81],"all":[41],"individual":[42],"features":[43],"exhibit":[44],"sudden":[46],"drop;":[47],"an":[48,53],"alarm":[49],"generated":[51],"lasts":[55],"over":[56],"two":[57],"seconds.":[58],"analyze":[60],"the":[61],"performance":[62,80],"of":[63,69,86],"on":[65],"large":[67],"corpus":[68],"movie":[70],"TV":[72],"episodes,":[73],"we":[75],"show":[76],"it":[77],"has":[78],"good":[79],"applied":[82],"to":[83],"160":[84],"hours":[85],"recorded":[87],"broadcast":[88],"TV.":[89]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2051243246","counts_by_year":[],"updated_date":"2025-04-23T17:05:20.925881","created_date":"2016-06-24"}