{"id":"https://openalex.org/W2106924360","doi":"https://doi.org/10.1109/icpads.2007.4447814","title":"P2P-based geometric computation method for extracting ROI from ubiquitous video cameras","display_name":"P2P-based geometric computation method for extracting ROI from ubiquitous video cameras","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2106924360","doi":"https://doi.org/10.1109/icpads.2007.4447814","mag":"2106924360"},"language":"en","primary_location":{"id":"doi:10.1109/icpads.2007.4447814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpads.2007.4447814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 International Conference on Parallel and Distributed Systems","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/A5023871024","display_name":"Ryo Nishide","orcid":"https://orcid.org/0000-0001-8825-4862"},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ryo Nishide","raw_affiliation_strings":["Graduate School of Informatics, Kansai University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kansai University, Osaka, Japan","institution_ids":["https://openalex.org/I56624758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110506161","display_name":"Masaaki Ohnishi","orcid":null},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaaki Ohnishi","raw_affiliation_strings":["Graduate School of Informatics, Kansai University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kansai University, Osaka, Japan","institution_ids":["https://openalex.org/I56624758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112629908","display_name":"Shinji Tsuboi","orcid":null},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinji Tsuboi","raw_affiliation_strings":["Graduate School of Informatics, Kansai University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kansai University, Osaka, Japan","institution_ids":["https://openalex.org/I56624758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076906271","display_name":"Shinichi Ueshima","orcid":null},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinichi Ueshima","raw_affiliation_strings":["Graduate School of Informatics, Kansai University, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics, Kansai University, Osaka, Japan","institution_ids":["https://openalex.org/I56624758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023871024"],"corresponding_institution_ids":["https://openalex.org/I56624758"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15253819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.8454557061195374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7879881858825684},{"id":"https://openalex.org/keywords/voronoi-diagram","display_name":"Voronoi diagram","score":0.754837155342102},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6087601184844971},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5749581456184387},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5542536973953247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5006833076477051},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41424545645713806},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.354275107383728},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2723531126976013},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12805086374282837}],"concepts":[{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.8454557061195374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7879881858825684},{"id":"https://openalex.org/C24881265","wikidata":"https://www.wikidata.org/wiki/Q757267","display_name":"Voronoi diagram","level":2,"score":0.754837155342102},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6087601184844971},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5749581456184387},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5542536973953247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5006833076477051},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41424545645713806},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.354275107383728},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2723531126976013},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12805086374282837},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpads.2007.4447814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpads.2007.4447814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 International Conference on Parallel and Distributed Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1497470642","https://openalex.org/W1584562141","https://openalex.org/W1900097312","https://openalex.org/W1983936280","https://openalex.org/W2013514227","https://openalex.org/W2037477515","https://openalex.org/W2041492362","https://openalex.org/W2118428193","https://openalex.org/W2153447197","https://openalex.org/W2162898207","https://openalex.org/W2171066406","https://openalex.org/W3145068496","https://openalex.org/W4206481111"],"related_works":["https://openalex.org/W3020555194","https://openalex.org/W1481755670","https://openalex.org/W2354869996","https://openalex.org/W2359751290","https://openalex.org/W2206755844","https://openalex.org/W431872879","https://openalex.org/W2371448287","https://openalex.org/W2358109229","https://openalex.org/W2096247527","https://openalex.org/W98646666"],"abstract_inverted_index":{"This":[0,62],"paper":[1],"proposes":[2],"a":[3,82,92],"method":[4,64,108,181],"for":[5,192],"extracting":[6],"the":[7,29,39,101,111,115,154,162,169,179,184],"ROI":[8,163],"using":[9,70,100,123],"geometric":[10],"computations,":[11],"to":[12,27,56,117,120,135],"obtain":[13],"information":[14,31,134,152],"of":[15,43,72,104,186],"commonly-interested":[16],"objects":[17],"by":[18,33,167,182],"multiple":[19,149],"users.":[20],"The":[21,107,144,176],"authors":[22,177],"use":[23],"P2P":[24,49,67,93,124],"Delaunay":[25,50,68,94,125],"Network":[26,69],"share":[28],"regional":[30],"shot":[32],"cameras":[34],"with":[35,81,88],"peers,":[36],"and":[37,53,59,84,113,137,189],"extract":[38],"most":[40,170],"intersecting":[41,155,171],"area":[42,156,172],"camera":[44,129,132,150],"ranges":[45],"as":[46,57,75],"ROI.":[47],"In":[48],"Network,":[51],"nodes":[52,118],"edges":[54],"refer":[55],"computers":[58],"their":[60,121],"connections.":[61],"proposed":[63,180],"can":[65,96,164],"construct":[66],"locations":[71,122],"mobile":[73],"devices":[74],"GPS":[76],"phones":[77],"or":[78],"PDAs":[79],"equipped":[80],"camera,":[83],"process":[85],"computations":[86],"distributively":[87],"these":[89],"devices.":[90],"Thereby,":[91],"network":[95],"be":[97,165],"constituted,":[98],"without":[99],"computer":[102],"resource":[103],"other":[105],"settlements.":[106],"first":[109],"partitions":[110,116],"plane":[112],"assigns":[114],"according":[119],"Network.":[126],"Then,":[127],"each":[128,138,193],"propagates":[130],"its":[131,158],"range":[133,151],"nodes,":[136],"node":[139,145,194],"thus":[140],"processes":[141],"computation":[142],"distributively.":[143],"which":[146],"has":[147],"received":[148],"computes":[153],"within":[157],"Voronoi":[159],"region.":[160],"Finally,":[161],"determined,":[166],"computing":[168],"among":[173],"all":[174],"nodes.":[175],"examine":[178],"evaluating":[183],"frequency":[185],"region":[187],"partitioning":[188],"data":[190],"transfer":[191],"through":[195],"numerical":[196],"simulation.":[197]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}