{"id":"https://openalex.org/W2783960515","doi":"https://doi.org/10.1109/ispacs.2017.8266500","title":"Fall detection based on motion history image and histogram of oriented gradient feature","display_name":"Fall detection based on motion history image and histogram of oriented gradient feature","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2783960515","doi":"https://doi.org/10.1109/ispacs.2017.8266500","mag":"2783960515"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2017.8266500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2017.8266500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5100772583","display_name":"Qi Feng","orcid":"https://orcid.org/0000-0001-6342-3228"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Feng","raw_affiliation_strings":["Chongqing Key Laboratory of Signal and Information Processing","Chongqing University of Posts and Telecommunication, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Signal and Information Processing","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunication, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021881939","display_name":"Chenqiang Gao","orcid":"https://orcid.org/0000-0003-4174-4148"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenqiang Gao","raw_affiliation_strings":["Chongqing Key Laboratory of Signal and Information Processing","Chongqing University of Posts and Telecommunication, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Signal and Information Processing","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunication, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100363653","display_name":"Lan Wang","orcid":"https://orcid.org/0000-0002-7341-4904"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lan Wang","raw_affiliation_strings":["Chongqing Key Laboratory of Signal and Information Processing","Chongqing University of Posts and Telecommunication, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Signal and Information Processing","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunication, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047398093","display_name":"Minwen Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minwen Zhang","raw_affiliation_strings":["Chongqing Key Laboratory of Signal and Information Processing","Chongqing University of Posts and Telecommunication, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Signal and Information Processing","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunication, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016476307","display_name":"Lian Du","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lian Du","raw_affiliation_strings":["Chongqing Key Laboratory of Signal and Information Processing","Chongqing University of Posts and Telecommunication, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Signal and Information Processing","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunication, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056956179","display_name":"Shiyu Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyu Qin","raw_affiliation_strings":["Chongqing Key Laboratory of Signal and Information Processing","Chongqing University of Posts and Telecommunication, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Signal and Information Processing","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunication, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"341","last_page":"346"},"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9922999739646912,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7363239526748657},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6712988615036011},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.6633084416389465},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6386101245880127},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6345824599266052},{"id":"https://openalex.org/keywords/histogram-of-oriented-gradients","display_name":"Histogram of oriented gradients","score":0.5427061319351196},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.46789276599884033},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4624808728694916},{"id":"https://openalex.org/keywords/histogram-matching","display_name":"Histogram matching","score":0.4582987427711487},{"id":"https://openalex.org/keywords/feature-detection","display_name":"Feature detection (computer vision)","score":0.44430315494537354},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.40062087774276733},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3915356695652008},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2401818335056305}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7363239526748657},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6712988615036011},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.6633084416389465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6386101245880127},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6345824599266052},{"id":"https://openalex.org/C17426736","wikidata":"https://www.wikidata.org/wiki/Q419918","display_name":"Histogram of oriented gradients","level":4,"score":0.5427061319351196},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.46789276599884033},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4624808728694916},{"id":"https://openalex.org/C127449775","wikidata":"https://www.wikidata.org/wiki/Q3785871","display_name":"Histogram matching","level":4,"score":0.4582987427711487},{"id":"https://openalex.org/C126422989","wikidata":"https://www.wikidata.org/wiki/Q93586","display_name":"Feature detection (computer vision)","level":4,"score":0.44430315494537354},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.40062087774276733},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3915356695652008},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2401818335056305},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2017.8266500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2017.8266500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W657467088","https://openalex.org/W1516821381","https://openalex.org/W1578285471","https://openalex.org/W1967760097","https://openalex.org/W1973464566","https://openalex.org/W2017099933","https://openalex.org/W2079118768","https://openalex.org/W2100716893","https://openalex.org/W2118218997","https://openalex.org/W2161969291","https://openalex.org/W2165715280","https://openalex.org/W2166061769","https://openalex.org/W2258376243","https://openalex.org/W2473890477","https://openalex.org/W2613718673","https://openalex.org/W2751023760","https://openalex.org/W6683411478"],"related_works":["https://openalex.org/W2794704245","https://openalex.org/W1998334300","https://openalex.org/W2247097764","https://openalex.org/W2066185872","https://openalex.org/W2375849557","https://openalex.org/W2110241600","https://openalex.org/W2109325523","https://openalex.org/W2146297113","https://openalex.org/W2324508068","https://openalex.org/W2027335291"],"abstract_inverted_index":{"In":[0,90],"recent":[1],"years,":[2],"the":[3,10,20,45,63,70,75],"aging":[4],"of":[5,9,23,38,65,72,121,150,154],"population":[6],"is":[7,36],"one":[8,37],"problems":[11],"that":[12],"many":[13],"countries":[14],"need":[15],"to":[16,87,114],"face.":[17],"Along":[18],"with":[19],"increasing":[21],"proportion":[22],"elderly":[24,57],"people":[25,58],"living":[26],"alone,":[27],"there":[28],"are":[29],"more":[30],"indoor":[31],"but":[32],"fatal":[33],"accidents.":[34],"Fall":[35],"these":[39],"common":[40],"and":[41,69,125,144,157],"dangerous":[42],"accidents":[43],"for":[44,56,131],"elderly.":[46],"Thus":[47],"timely":[48],"rescue":[49],"after":[50],"falls":[51,156],"becomes":[52],"particularly":[53],"important,":[54],"especially":[55],"who":[59],"live":[60],"alone.":[61],"With":[62],"development":[64],"computer":[66],"vision":[67],"technology":[68],"popularity":[71],"home":[73],"surveillance,":[74],"fall":[76,97,132],"detection":[77,99],"algorithm":[78,102],"based":[79],"on":[80],"video":[81],"analysis":[82],"provides":[83],"a":[84,95,148],"good":[85],"solution":[86],"this":[88,91],"problem.":[89],"paper,":[92],"we":[93],"propose":[94],"new":[96],"events":[98],"algorithm.":[100],"Our":[101,137],"gets":[103],"sub-motion":[104],"history":[105,116],"image":[106,152],"by":[107,135],"mapping":[108],"faster":[109],"R-CNN":[110],"detected":[111],"bounding":[112],"boxes":[113],"motion":[115],"image,":[117],"then":[118],"extracts":[119],"histogram":[120],"oriented":[122],"gradient":[123],"features,":[124],"finally":[126],"uses":[127],"support":[128],"vector":[129],"machine":[130],"classification.":[133],"Proved":[134],"experiment,":[136],"approach":[138],"achieves":[139],"very":[140],"high":[141],"recall":[142],"rates":[143,146],"precision":[145],"in":[147],"dataset":[149],"realistic":[151],"sequences":[153],"simulated":[155],"daily":[158],"activities.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
