{"id":"https://openalex.org/W2323265460","doi":"https://doi.org/10.1109/tcsvt.2015.2409012","title":"A Multiattribute Sparse Coding Approach for Action Recognition From a Single Unknown Viewpoint","display_name":"A Multiattribute Sparse Coding Approach for Action Recognition From a Single Unknown Viewpoint","publication_year":2015,"publication_date":"2015-03-05","ids":{"openalex":"https://openalex.org/W2323265460","doi":"https://doi.org/10.1109/tcsvt.2015.2409012","mag":"2323265460"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2015.2409012","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2015.2409012","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-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/A5078750379","display_name":"Te-Feng Su","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Te-Feng Su","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067534025","display_name":"Chen-Kuo Chiang","orcid":"https://orcid.org/0000-0001-5276-1109"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chen-Kuo Chiang","raw_affiliation_strings":["Department of Computer Science, National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073849580","display_name":"Shang\u2010Hong Lai","orcid":"https://orcid.org/0000-0002-5092-993X"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shang-Hong Lai","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078750379"],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":1.2887,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.87126059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"26","issue":"8","first_page":"1476","last_page":"1489"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","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/T10812","display_name":"Human Pose and Action Recognition","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/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/T10531","display_name":"Advanced Vision and Imaging","score":0.9986000061035156,"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/discriminative-model","display_name":"Discriminative model","score":0.8005088567733765},{"id":"https://openalex.org/keywords/neural-coding","display_name":"Neural coding","score":0.7985188961029053},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7043794393539429},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6938662528991699},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6619501709938049},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6399859189987183},{"id":"https://openalex.org/keywords/action-recognition","display_name":"Action recognition","score":0.631971001625061},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5521357655525208},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5419197678565979},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.5109016299247742},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.49719884991645813},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.49319618940353394},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34183692932128906},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.284040629863739},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.11837315559387207}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8005088567733765},{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.7985188961029053},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7043794393539429},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6938662528991699},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6619501709938049},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6399859189987183},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.631971001625061},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5521357655525208},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5419197678565979},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.5109016299247742},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.49719884991645813},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.49319618940353394},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34183692932128906},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.284040629863739},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.11837315559387207},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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":1,"locations":[{"id":"doi:10.1109/tcsvt.2015.2409012","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2015.2409012","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G3193761433","display_name":null,"funder_award_id":"MOST 103-2218-E-007-017-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":83,"referenced_works":["https://openalex.org/W79485073","https://openalex.org/W1487322600","https://openalex.org/W1487602158","https://openalex.org/W1499877760","https://openalex.org/W1534763723","https://openalex.org/W1556583247","https://openalex.org/W1593040460","https://openalex.org/W1863225007","https://openalex.org/W1979427949","https://openalex.org/W1984267840","https://openalex.org/W1984568490","https://openalex.org/W2010243644","https://openalex.org/W2010399676","https://openalex.org/W2010430916","https://openalex.org/W2012870310","https://openalex.org/W2013076218","https://openalex.org/W2021733262","https://openalex.org/W2023151535","https://openalex.org/W2025632878","https://openalex.org/W2026938603","https://openalex.org/W2034328688","https://openalex.org/W2036283884","https://openalex.org/W2040338494","https://openalex.org/W2068611653","https://openalex.org/W2090834590","https://openalex.org/W2098305432","https://openalex.org/W2100721072","https://openalex.org/W2102625004","https://openalex.org/W2106233887","https://openalex.org/W2107962625","https://openalex.org/W2108333036","https://openalex.org/W2110155975","https://openalex.org/W2119799051","https://openalex.org/W2121208067","https://openalex.org/W2125637308","https://openalex.org/W2129418188","https://openalex.org/W2129496455","https://openalex.org/W2129812935","https://openalex.org/W2130330786","https://openalex.org/W2133600694","https://openalex.org/W2135046866","https://openalex.org/W2136399672","https://openalex.org/W2137996946","https://openalex.org/W2138019504","https://openalex.org/W2138232383","https://openalex.org/W2139191027","https://openalex.org/W2142194269","https://openalex.org/W2143082883","https://openalex.org/W2143215648","https://openalex.org/W2143373691","https://openalex.org/W2152565110","https://openalex.org/W2155351433","https://openalex.org/W2156135524","https://openalex.org/W2157589100","https://openalex.org/W2157833637","https://openalex.org/W2161192203","https://openalex.org/W2161320741","https://openalex.org/W2161566726","https://openalex.org/W2163197466","https://openalex.org/W2163973188","https://openalex.org/W2164734564","https://openalex.org/W2165232124","https://openalex.org/W2165715280","https://openalex.org/W2165949176","https://openalex.org/W2166070055","https://openalex.org/W2168542003","https://openalex.org/W2169039276","https://openalex.org/W2169560406","https://openalex.org/W2533739470","https://openalex.org/W2536626143","https://openalex.org/W4249279051","https://openalex.org/W4285719527","https://openalex.org/W6603151251","https://openalex.org/W6629695367","https://openalex.org/W6632082525","https://openalex.org/W6639167691","https://openalex.org/W6672997307","https://openalex.org/W6674833045","https://openalex.org/W6679000042","https://openalex.org/W6680015892","https://openalex.org/W6683560012","https://openalex.org/W6683688837","https://openalex.org/W6684969345"],"related_works":["https://openalex.org/W2157785665","https://openalex.org/W2789775441","https://openalex.org/W1972656095","https://openalex.org/W2773500201","https://openalex.org/W2980745533","https://openalex.org/W2323265460","https://openalex.org/W2966529942","https://openalex.org/W2306680624","https://openalex.org/W2544746035","https://openalex.org/W2313529869"],"abstract_inverted_index":{"We":[0],"propose":[1,62],"a":[2,55],"novel":[3],"approach":[4,25,128],"for":[5,66,86],"view-independent":[6],"action":[7,32,68,88,156],"recognition":[8],"using":[9],"multiattribute":[10,63],"sparse":[11,64,118],"representation":[12,65],"enforced":[13],"with":[14,72],"group":[15,84,111],"constraints.":[16],"First,":[17],"an":[18],"oversegmentation-based":[19],"background":[20],"modeling":[21],"and":[22,47,58,162],"foreground":[23],"detection":[24],"is":[26,129],"employed":[27],"to":[28,44,82,131,158],"extract":[29],"silhouettes":[30],"from":[31],"videos.":[33],"Then":[34],"multiple":[35,73],"time":[36],"intervals":[37],"of":[38,98,124,136,164],"motion":[39,46],"history":[40],"image":[41],"are":[42,93],"computed":[43],"capture":[45],"pose":[48],"information":[49],"in":[50,117,122,140],"human":[51,155],"activities.":[52],"To":[53],"obtain":[54],"more":[56,120],"accurate":[57],"discriminative":[59],"representation,":[60],"we":[61,145],"multiview":[67,154],"video":[69],"classification.":[70],"Actions":[71],"attributes":[74,139],"can":[75],"be":[76],"represented":[77],"by":[78],"individual":[79],"attribute":[80,91],"matrices":[81,92],"describe":[83],"property":[85,106],"each":[87],"instance.":[89],"These":[90],"incorporated":[94],"into":[95],"the":[96,110,114,134,141,147,160,165],"formulation":[97],"l":[99],"<sub":[100],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[101],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[102],"-minimization.":[103],"The":[104],"sparsity":[105],"as":[107,109],"well":[108],"constraints":[112],"make":[113],"basis":[115],"selection":[116],"coding":[119],"efficient":[121],"terms":[123],"accuracy.":[125],"Especially,":[126],"our":[127],"able":[130],"operate":[132],"under":[133],"condition":[135],"partially":[137],"labeled":[138],"training":[142],"data.":[143],"Finally,":[144],"demonstrate":[146],"proposed":[148,166],"algorithm":[149],"through":[150],"experiments":[151],"on":[152],"three":[153],"datasets":[157],"show":[159],"effectiveness":[161],"robustness":[163],"method.":[167]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
