{"id":"https://openalex.org/W4413147802","doi":"https://doi.org/10.1109/cvpr52734.2025.01152","title":"On Denoising Walking Videos for Gait Recognition","display_name":"On Denoising Walking Videos for Gait Recognition","publication_year":2025,"publication_date":"2025-06-10","ids":{"openalex":"https://openalex.org/W4413147802","doi":"https://doi.org/10.1109/cvpr52734.2025.01152"},"language":"en","primary_location":{"id":"doi:10.1109/cvpr52734.2025.01152","doi":"https://doi.org/10.1109/cvpr52734.2025.01152","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr52734.2025.01152","pdf_url":null,"source":{"id":"https://openalex.org/S4210176548","display_name":"IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings","issn_l":"1063-6919","issn":["1063-6919","2332-564X","2575-7075"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2505.18582","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061118344","display_name":"Dongyang Jin","orcid":"https://orcid.org/0000-0002-5546-6655","observed_orcids":["https://orcid.org/0000-0002-5546-6655"]},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongyang Jin","raw_affiliation_strings":["Southern University of Science and Technology,Department of Computer Science and Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Department of Computer Science and Engineering,China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322081","display_name":"Chao Fan","orcid":"https://orcid.org/0000-0002-3605-2705","observed_orcids":["https://orcid.org/0000-0002-3605-2705"]},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Fan","raw_affiliation_strings":["Shenzhen University,National Engineering Laboratory for Big Data System Computing Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen University,National Engineering Laboratory for Big Data System Computing Technology,China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101523030","display_name":"Jingzhe Ma","orcid":"https://orcid.org/0000-0002-7090-6989","observed_orcids":["https://orcid.org/0000-0002-7090-6989"]},"institutions":[{"id":"https://openalex.org/I182722699","display_name":"Shenzhen Polytechnic University","ror":"https://ror.org/00d2w9g53","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingzhe Ma","raw_affiliation_strings":["Shenzhen Polytechnic University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Polytechnic University,China","institution_ids":["https://openalex.org/I182722699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034700567","display_name":"Jingkai Zhou","orcid":"https://orcid.org/0000-0003-4629-0659","observed_orcids":["https://orcid.org/0000-0003-4629-0659"]},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingkai Zhou","raw_affiliation_strings":["Zhejiang University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100625514","display_name":"Weihua Chen","orcid":"https://orcid.org/0000-0003-4141-7833","observed_orcids":["https://orcid.org/0000-0003-4141-7833"]},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weihua Chen","raw_affiliation_strings":["Alibaba Group,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group,China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030831939","display_name":"Shiqi Yu","orcid":"https://orcid.org/0000-0002-5213-5877","observed_orcids":["https://orcid.org/0000-0002-5213-5877"]},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiqi Yu","raw_affiliation_strings":["Southern University of Science and Technology,Department of Computer Science and Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Department of Computer Science and Engineering,China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":26.4422,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.99817185,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"12347","last_page":"12357"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9976000189781189,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.0006000000284984708,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.0003000000142492354,"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/gait-recognition","display_name":"gait recognition","score":0.9620000123977661},{"id":"https://openalex.org/keywords/video-denoising","display_name":"video denoising","score":0.8339999914169312},{"id":"https://openalex.org/keywords/generative-diffusion-models","display_name":"generative diffusion models","score":0.9610000252723694},{"id":"https://openalex.org/keywords/feature-matching","display_name":"feature matching","score":0.7760000228881836},{"id":"https://openalex.org/keywords/human-silhouette","display_name":"human silhouette","score":0.8429999947547913},{"id":"https://openalex.org/keywords/background-removal","display_name":"background removal","score":0.921999990940094}],"concepts":[{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.7699644565582275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6542277336120605},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5662368535995483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5612915754318237},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.522089421749115},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.48868969082832336},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3750048279762268},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3269999325275421},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.11558064818382263}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cvpr52734.2025.01152","doi":"https://doi.org/10.1109/cvpr52734.2025.01152","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvpr52734.2025.01152","pdf_url":null,"source":{"id":"https://openalex.org/S4210176548","display_name":"IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings","issn_l":"1063-6919","issn":["1063-6919","2332-564X","2575-7075"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2505.18582","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2505.18582","pdf_url":"https://arxiv.org/pdf/2505.18582","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2505.18582","doi":"https://doi.org/10.48550/arxiv.2505.18582","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2505.18582","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2505.18582","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2505.18582","pdf_url":"https://arxiv.org/pdf/2505.18582","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3050435560","display_name":null,"funder_award_id":"62476120","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413147802.pdf","grobid_xml":"https://content.openalex.org/works/W4413147802.grobid-xml"},"referenced_works_count":56,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W2007188496","https://openalex.org/W2104335344","https://openalex.org/W2138350282","https://openalex.org/W2151103935","https://openalex.org/W2154624311","https://openalex.org/W2765328347","https://openalex.org/W2962858109","https://openalex.org/W2966138416","https://openalex.org/W3035400973","https://openalex.org/W3046961188","https://openalex.org/W3109072956","https://openalex.org/W3125253896","https://openalex.org/W3128064349","https://openalex.org/W3201864842","https://openalex.org/W3215023725","https://openalex.org/W3217026151","https://openalex.org/W4310497836","https://openalex.org/W4312347918","https://openalex.org/W4312652114","https://openalex.org/W4312933868","https://openalex.org/W4313142698","https://openalex.org/W4323571897","https://openalex.org/W4323922160","https://openalex.org/W4366208220","https://openalex.org/W4379652859","https://openalex.org/W4385259380","https://openalex.org/W4386065354","https://openalex.org/W4386071649","https://openalex.org/W4386075819","https://openalex.org/W4386076037","https://openalex.org/W4386076190","https://openalex.org/W4386939406","https://openalex.org/W4387377225","https://openalex.org/W4387968226","https://openalex.org/W4390871809","https://openalex.org/W4390872396","https://openalex.org/W4390873752","https://openalex.org/W4391158187","https://openalex.org/W4392411860","https://openalex.org/W4392411930","https://openalex.org/W4393154968","https://openalex.org/W4393159850","https://openalex.org/W4393863173","https://openalex.org/W4394597085","https://openalex.org/W4402660067","https://openalex.org/W4402727077","https://openalex.org/W4402753635","https://openalex.org/W4402753888","https://openalex.org/W4402817070","https://openalex.org/W4403345601","https://openalex.org/W4403758820","https://openalex.org/W4403791957","https://openalex.org/W4404238758","https://openalex.org/W4409368693","https://openalex.org/W4410986256"],"related_works":["https://openalex.org/W2132216056","https://openalex.org/W4296440461","https://openalex.org/W4312347918","https://openalex.org/W2243163945","https://openalex.org/W3161300719","https://openalex.org/W7156328950","https://openalex.org/W4295789437","https://openalex.org/W2896868164","https://openalex.org/W7208457554","https://openalex.org/W4414801013"],"abstract_inverted_index":{"To":[0],"capture":[1,144],"individual":[2],"gait":[3,23,73,104,150,158],"patterns,":[4],"excluding":[5],"identity-irrelevant":[6],"cues":[7],"in":[8,169,188],"walking":[9],"videos,":[10],"such":[11,35],"as":[12],"clothing":[13],"texture":[14],"and":[15,27,47,140,152,177,194],"color,":[16],"remains":[17],"a":[18,71,109,132,155,184],"persistent":[19],"challenge":[20],"for":[21,103,191],"vision-based":[22],"recognition.":[24],"Traditional":[25],"silhouette-":[26],"pose-based":[28],"methods,":[29],"though":[30],"theoretically":[31],"effective":[32],"at":[33,127,200],"removing":[34],"distractions,":[36],"often":[37],"fall":[38],"short":[39],"of":[40,149],"high":[41],"accuracy":[42],"due":[43],"to":[44,91],"their":[45],"sparse":[46],"less":[48],"informative":[49],"inputs.":[50],"Emerging":[51],"end-to-end":[52],"methods":[53],"address":[54],"this":[55,66],"by":[56,77],"directly":[57],"denoising":[58,74],"RGB":[59],"videos":[60],"using":[61],"human":[62,120],"priors.":[63],"Building":[64],"on":[65,173],"trend,":[67],"we":[68,89,107],"propose":[69],"DenoisingGait,":[70],"novel":[72,156],"method.":[75],"Inspired":[76],"the":[78,123,137,145,174],"philosophy":[79],"that":[80,181],"\"what":[81],"I":[82,85],"cannot":[83],"create,":[84],"do":[86],"not":[87],"understand\",":[88],"turn":[90],"generative":[92],"diffusion":[93,125,170],"models,":[94],"uncovering":[95],"how":[96],"they":[97],"partially":[98],"filter":[99],"out":[100],"irrelevant":[101],"factors":[102],"understanding.":[105],"Additionally,":[106],"introduce":[108],"geometry-driven":[110],"Feature":[111,162],"Matching":[112],"module,":[113],"which,":[114],"combined":[115],"with":[116],"background":[117],"removal":[118],"via":[119],"silhouettes,":[121],"condenses":[122],"multi-channel":[124],"features":[126],"each":[128],"foreground":[129],"pixel":[130],"into":[131],"two-channel":[133],"direction":[134],"vector.":[135],"Specifically,":[136],"proposed":[138],"within-":[139,193],"cross-frame":[141],"matching":[142],"respectively":[143],"local":[146],"vectorized":[147],"structures":[148],"appearance":[151],"motion,":[153],"producing":[154],"flow-like":[157],"representation":[159],"termed":[160],"Gait":[161],"Field,":[163],"which":[164],"further":[165],"reduces":[166],"residual":[167],"noise":[168],"features.":[171],"Experiments":[172],"CCPG,":[175],"CASIA-B*,":[176],"SUSTech1K":[178],"datasets":[179],"demonstrate":[180],"DenoisingGait":[182],"achieves":[183],"new":[185],"SoTA":[186],"performance":[187],"most":[189],"cases":[190],"both":[192],"cross-domain":[195],"evaluations.":[196],"Code":[197],"is":[198],"available":[199],"https://github.com/ShiqiYu/OpenGait.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":12},{"year":2025,"cited_by_count":2}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2025-10-10T00:00:00"}