{"id":"https://openalex.org/W1969032817","doi":"https://doi.org/10.1145/1980422.1980429","title":"Tracking humans using novel optical flow algorithm for surveillance videos","display_name":"Tracking humans using novel optical flow algorithm for surveillance videos","publication_year":2011,"publication_date":"2011-03-25","ids":{"openalex":"https://openalex.org/W1969032817","doi":"https://doi.org/10.1145/1980422.1980429","mag":"1969032817"},"language":"en","primary_location":{"id":"doi:10.1145/1980422.1980429","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1980422.1980429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourth Annual ACM Bangalore Conference","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/A5029279237","display_name":"R. Girisha","orcid":null},"institutions":[{"id":"https://openalex.org/I4210154507","display_name":"Mandya Institute of Medical Sciences","ror":"https://ror.org/04wnsdv29","country_code":"IN","type":"education","lineage":["https://openalex.org/I286135121","https://openalex.org/I4210154507"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. Girisha","raw_affiliation_strings":["P.E.S. College of Engineering, Mandya, Karnataka, India","P.E.S. College of Engineering, Mandya, Karnataka, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"P.E.S. College of Engineering, Mandya, Karnataka, India","institution_ids":["https://openalex.org/I4210154507"]},{"raw_affiliation_string":"P.E.S. College of Engineering, Mandya, Karnataka, India#TAB#","institution_ids":["https://openalex.org/I4210154507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037415487","display_name":"S. Murali","orcid":"https://orcid.org/0000-0002-6778-6138"},"institutions":[{"id":"https://openalex.org/I2799452066","display_name":"Maharaja Engineering College","ror":"https://ror.org/034pbde03","country_code":"IN","type":"education","lineage":["https://openalex.org/I2799452066","https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Murali","raw_affiliation_strings":["Maharaja Institute of Technology, Mysore, Karnataka, India","Maharaja Institute of Technology, Mysore, Karnataka, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Maharaja Institute of Technology, Mysore, Karnataka, India","institution_ids":["https://openalex.org/I2799452066"]},{"raw_affiliation_string":"Maharaja Institute of Technology, Mysore, Karnataka, India#TAB#","institution_ids":["https://openalex.org/I2799452066"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5149,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66253571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":1.0,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":1.0,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9990000128746033,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9958999752998352,"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/optical-flow","display_name":"Optical flow","score":0.9213422536849976},{"id":"https://openalex.org/keywords/silhouette","display_name":"Silhouette","score":0.8159406185150146},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7989603281021118},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.750152587890625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7450200915336609},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.7012397646903992},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6574218273162842},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.5598252415657043},{"id":"https://openalex.org/keywords/torso","display_name":"Torso","score":0.5301569104194641},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5184504389762878},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.4704018533229828},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.44755321741104126},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.4428270757198334},{"id":"https://openalex.org/keywords/track","display_name":"Track (disk drive)","score":0.42903172969818115},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2335982620716095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13162317872047424}],"concepts":[{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.9213422536849976},{"id":"https://openalex.org/C58103923","wikidata":"https://www.wikidata.org/wiki/Q2286025","display_name":"Silhouette","level":2,"score":0.8159406185150146},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7989603281021118},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.750152587890625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7450200915336609},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.7012397646903992},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6574218273162842},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.5598252415657043},{"id":"https://openalex.org/C523889960","wikidata":"https://www.wikidata.org/wiki/Q160695","display_name":"Torso","level":2,"score":0.5301569104194641},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5184504389762878},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.4704018533229828},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.44755321741104126},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4428270757198334},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.42903172969818115},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2335982620716095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13162317872047424},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1980422.1980429","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1980422.1980429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourth Annual ACM Bangalore Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.4000000059604645}],"awards":[{"id":"https://openalex.org/G6097389818","display_name":null,"funder_award_id":"DARO/08/2021515/M/I","funder_id":"https://openalex.org/F4320321024","funder_display_name":"Defence Research and Development Organisation"}],"funders":[{"id":"https://openalex.org/F4320321024","display_name":"Defence Research and Development Organisation","ror":"https://ror.org/05k37v296"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W7580561","https://openalex.org/W1523554224","https://openalex.org/W1530066183","https://openalex.org/W1578285471","https://openalex.org/W1990472920","https://openalex.org/W2041728612","https://openalex.org/W2044894436","https://openalex.org/W2045516333","https://openalex.org/W2090110089","https://openalex.org/W2094667469","https://openalex.org/W2096141387","https://openalex.org/W2097370299","https://openalex.org/W2114701396","https://openalex.org/W2118877769","https://openalex.org/W2127986149","https://openalex.org/W2132103241","https://openalex.org/W2546981017","https://openalex.org/W2613779721","https://openalex.org/W2751023760","https://openalex.org/W6639250277","https://openalex.org/W6674298453","https://openalex.org/W6677548441","https://openalex.org/W6681668189"],"related_works":["https://openalex.org/W4381953457","https://openalex.org/W2037557144","https://openalex.org/W2285739514","https://openalex.org/W2058088690","https://openalex.org/W2086597735","https://openalex.org/W1622964048","https://openalex.org/W30315714","https://openalex.org/W2063765648","https://openalex.org/W2971088694","https://openalex.org/W2965594636"],"abstract_inverted_index":{"We":[0,18,59,102],"propose":[1],"an":[2],"approach":[3,82,105],"to":[4,70],"track":[5,60],"moving":[6],"objects":[7],"(humans)":[8],"using":[9,55],"optical":[10,24,42,45,99],"flow":[11,25,43,46,100],"in":[12,15,50,72,112],"surveillance":[13,109],"videos":[14],"this":[16],"paper.":[17],"combine":[19],"object":[20,37],"segmentation":[21,38],"output":[22],"with":[23],"algorithm":[26,34],"while":[27,40],"tracking":[28],"object.":[29],"That":[30],"is,":[31],"the":[32,36,87,96],"proposed":[33],"uses":[35],"results":[39,77],"calculating":[41],"and":[44,86,114],"is":[47,90],"only":[48],"calculated":[49],"silhouette":[51],"regions":[52],"of":[53,95],"motion":[54],"Two":[56],"Way":[57],"ANOVA.":[58],"silhouettes":[61],"(possible":[62],"human":[63],"torso),":[64],"since":[65],"these":[66],"are":[67],"more":[68],"robust":[69],"variations":[71],"lighting":[73],"conditions.":[74],"The":[75],"experimental":[76],"have":[78],"demonstrated":[79],"that":[80],"our":[81,104],"achieved":[83],"good":[84],"performance":[85],"operating":[88],"speed":[89],"relatively":[91],"lower":[92],"than":[93],"some":[94],"other":[97],"standard":[98],"techniques.":[101],"test":[103],"on":[106],"several":[107],"video":[108],"sequences,":[110],"both":[111],"indoor":[113],"outdoor.":[115]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}