{"id":"https://openalex.org/W2151119523","doi":"https://doi.org/10.1109/icdsc.2009.5289354","title":"Distributed and lightweight multi-camera human activity classification","display_name":"Distributed and lightweight multi-camera human activity classification","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2151119523","doi":"https://doi.org/10.1109/icdsc.2009.5289354","mag":"2151119523"},"language":"en","primary_location":{"id":"doi:10.1109/icdsc.2009.5289354","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsc.2009.5289354","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC)","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/A5101960107","display_name":"Gaurav Srivastava","orcid":"https://orcid.org/0000-0003-3139-4439"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Gaurav Srivastava","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109544297","display_name":"Hidekazu Iwaki","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hidekazu Iwaki","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058723279","display_name":"Johnny Park","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Johnny Park","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110382122","display_name":"Avinash C. Kak","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Avinash C. Kak","raw_affiliation_strings":["School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101960107"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":3.6086,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.93834586,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9997000098228455,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9997000098228455,"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":0.9991999864578247,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8100720643997192},{"id":"https://openalex.org/keywords/silhouette","display_name":"Silhouette","score":0.6996904611587524},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6519809365272522},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6340550780296326},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.6289045214653015},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.5719662308692932},{"id":"https://openalex.org/keywords/smart-camera","display_name":"Smart camera","score":0.4453149437904358},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.42938193678855896},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.27311447262763977},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.18938985466957092}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8100720643997192},{"id":"https://openalex.org/C58103923","wikidata":"https://www.wikidata.org/wiki/Q2286025","display_name":"Silhouette","level":2,"score":0.6996904611587524},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6519809365272522},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6340550780296326},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.6289045214653015},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.5719662308692932},{"id":"https://openalex.org/C161334170","wikidata":"https://www.wikidata.org/wiki/Q1428778","display_name":"Smart camera","level":2,"score":0.4453149437904358},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.42938193678855896},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.27311447262763977},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.18938985466957092},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icdsc.2009.5289354","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsc.2009.5289354","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.159.9378","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.159.9378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cobweb.ecn.purdue.edu/RVL/Publications/Srivastava09ICDSCHumanActivity.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311497","display_name":"Olympus","ror":"https://ror.org/01v0pgv63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1487322600","https://openalex.org/W1488195763","https://openalex.org/W2013076218","https://openalex.org/W2020163092","https://openalex.org/W2021733262","https://openalex.org/W2034328688","https://openalex.org/W2097290566","https://openalex.org/W2097905551","https://openalex.org/W2118061983","https://openalex.org/W2121208067","https://openalex.org/W2129418188","https://openalex.org/W2136399672","https://openalex.org/W2140856208","https://openalex.org/W2146352414","https://openalex.org/W2146634731","https://openalex.org/W2149332659","https://openalex.org/W2156135524","https://openalex.org/W2158169396","https://openalex.org/W2161320741","https://openalex.org/W2161612652","https://openalex.org/W2166070055","https://openalex.org/W2533739470","https://openalex.org/W4241222664","https://openalex.org/W4249279051","https://openalex.org/W4285719527","https://openalex.org/W6629032133","https://openalex.org/W6674610679","https://openalex.org/W6679000042","https://openalex.org/W6683492740"],"related_works":["https://openalex.org/W1622964048","https://openalex.org/W30315714","https://openalex.org/W1906975550","https://openalex.org/W1965274140","https://openalex.org/W779885325","https://openalex.org/W28439884","https://openalex.org/W2112497652","https://openalex.org/W2104051139","https://openalex.org/W2189228877","https://openalex.org/W1882949579"],"abstract_inverted_index":{"We":[0,39],"propose":[1],"a":[2,9,49],"human":[3,106],"activity":[4],"classification":[5],"algorithm":[6,25,44,89,119],"that":[7,93,99],"has":[8],"distributed":[10,50],"and":[11,34,74,115],"lightweight":[12,64,83],"implementation":[13,65],"appropriate":[14],"for":[15,55,140],"wireless":[16],"camera":[17,37,153],"networks.":[18],"With":[19],"input":[20],"from":[21,129],"multiple":[22],"cameras,":[23],"our":[24],"achieves":[26],"invariance":[27],"to":[28,35,92,151],"the":[29,32,36,43,53,59,70,79,85,88,95],"orientation":[30],"of":[31,58,78,87,94],"actor":[33],"viewpoint.":[38],"conceptually":[40],"describe":[41],"how":[42],"can":[45],"be":[46],"implemented":[47],"on":[48,102,122],"architecture,":[51],"obviating":[52],"need":[54],"centralized":[56],"processing":[57],"entire":[60],"multi-camera":[61,97,144],"data.":[62],"The":[63,147],"is":[66,90,120,135],"made":[67],"possible":[68],"by":[69],"very":[71],"affordable":[72],"memory":[73],"communication":[75],"bandwidth":[76],"requirements":[77],"algorithm.":[80],"Notwithstanding":[81],"its":[82],"nature,":[84],"performance":[86],"comparable":[91],"earlier":[96],"approaches":[98],"are":[100,138,155],"based":[101,121],"computationally":[103],"expensive":[104],"3D":[105],"model":[107],"construction,":[108],"silhouette":[109],"matching":[110],"using":[111],"reprojected":[112],"2D":[113],"views,":[114],"so":[116],"on.":[117],"Our":[118],"multi-view":[123],"spatio-temporal":[124],"histogram":[125],"features":[126],"obtained":[127],"directly":[128],"acquired":[130],"images;":[131],"no":[132],"background":[133],"subtraction":[134],"required.":[136],"Results":[137],"analyzed":[139],"two":[141],"publicly":[142],"available":[143],"multi-action":[145],"datasets.":[146],"system's":[148],"advantages":[149],"relative":[150],"single":[152],"techniques":[154],"also":[156],"discussed.":[157]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
