{"id":"https://openalex.org/W4413156426","doi":"https://doi.org/10.1109/tcsvt.2025.3597981","title":"HandJoKe: Joint-Guided Keypoint Denoising Transformer for Depth-Based 3D Hand Pose Estimation","display_name":"HandJoKe: Joint-Guided Keypoint Denoising Transformer for Depth-Based 3D Hand Pose Estimation","publication_year":2025,"publication_date":"2025-08-13","ids":{"openalex":"https://openalex.org/W4413156426","doi":"https://doi.org/10.1109/tcsvt.2025.3597981"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2025.3597981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3597981","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/A5004714275","display_name":"Ji Gan","orcid":"https://orcid.org/0000-0001-6041-588X"},"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ji Gan","raw_affiliation_strings":["School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lei Chen","orcid":"https://orcid.org/0009-0003-5553-2768"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Chen","raw_affiliation_strings":["School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424736","display_name":"Ping Hu","orcid":"https://orcid.org/0000-0003-3321-6759"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Hu","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061201566","display_name":"Jiaxu Leng","orcid":"https://orcid.org/0000-0003-2802-8139"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxu Leng","raw_affiliation_strings":["School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058194445","display_name":"Weisheng Li","orcid":"https://orcid.org/0000-0002-9033-8245"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weisheng Li","raw_affiliation_strings":["School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101313930","display_name":"Xinbo Gao","orcid":"https://orcid.org/0000-0002-7985-0037"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinbo Gao","raw_affiliation_strings":["School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology and the Key Laboratory of Image Cognition, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5004714275"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18600258,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"1","first_page":"861","last_page":"873"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9965999722480774,"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":0.9965999722480774,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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":0.9782000184059143,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7070996165275574},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6662875413894653},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.6133871674537659},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5936472415924072},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5469189286231995},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.53311687707901},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.44362184405326843},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43889087438583374},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12185338139533997}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7070996165275574},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6662875413894653},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.6133871674537659},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5936472415924072},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5469189286231995},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.53311687707901},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.44362184405326843},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43889087438583374},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12185338139533997},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2025.3597981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3597981","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":[{"score":0.5,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G2713326444","display_name":null,"funder_award_id":"CSTB2022NSCQ-MSX0547","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G3319794127","display_name":null,"funder_award_id":"CSTB2024NSCQ-QCXMX0060","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G4835685075","display_name":null,"funder_award_id":"62476048","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4981513040","display_name":null,"funder_award_id":"62206035","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5036495542","display_name":null,"funder_award_id":"CSTB2023TIAD-STX0016","funder_id":"https://openalex.org/F4320336740","funder_display_name":"Chongqing Municipality Key Research and Development Program of China"},{"id":"https://openalex.org/G5755181467","display_name":null,"funder_award_id":"62331008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7341912091","display_name":null,"funder_award_id":"CSTB2023NSCQ-LZX0047","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G742640457","display_name":null,"funder_award_id":"2025MD774186","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8648473787","display_name":null,"funder_award_id":"CSTB2024TIAD-STX0023","funder_id":"https://openalex.org/F4320336740","funder_display_name":"Chongqing Municipality Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336740","display_name":"Chongqing Municipality Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W2075156252","https://openalex.org/W2093414253","https://openalex.org/W2587626861","https://openalex.org/W2737305288","https://openalex.org/W2750326862","https://openalex.org/W2799191197","https://openalex.org/W2889123596","https://openalex.org/W2896229066","https://openalex.org/W2962067162","https://openalex.org/W2963119249","https://openalex.org/W2963508807","https://openalex.org/W2963950354","https://openalex.org/W2981561950","https://openalex.org/W2982209120","https://openalex.org/W2998383791","https://openalex.org/W3015636086","https://openalex.org/W3034479523","https://openalex.org/W3107620906","https://openalex.org/W3108516375","https://openalex.org/W3109047546","https://openalex.org/W3121324303","https://openalex.org/W3167491448","https://openalex.org/W3175199633","https://openalex.org/W3180172155","https://openalex.org/W3190514673","https://openalex.org/W3208625385","https://openalex.org/W4230133199","https://openalex.org/W4285606661","https://openalex.org/W4312275452","https://openalex.org/W4312443924","https://openalex.org/W4312648215","https://openalex.org/W4312923690","https://openalex.org/W4328137122","https://openalex.org/W4382457421","https://openalex.org/W4386075813","https://openalex.org/W4386076163","https://openalex.org/W4389665533","https://openalex.org/W4390871928","https://openalex.org/W4390874574","https://openalex.org/W4392781050","https://openalex.org/W4399310923","https://openalex.org/W4401506925","https://openalex.org/W4402557630","https://openalex.org/W4402702957","https://openalex.org/W4404125189","https://openalex.org/W4404840301","https://openalex.org/W4404914305","https://openalex.org/W4408235503"],"related_works":["https://openalex.org/W2123263858","https://openalex.org/W3127959533","https://openalex.org/W4387967917","https://openalex.org/W4387968151","https://openalex.org/W4386925306","https://openalex.org/W3132124459","https://openalex.org/W2946083937","https://openalex.org/W3101088080","https://openalex.org/W2894986065","https://openalex.org/W4299867837"],"abstract_inverted_index":{"Existing":[0],"depth-based":[1],"3D":[2,17,102,184],"hand":[3,9,83,90,143,210],"pose":[4,84],"estimation":[5,161],"methods":[6,31],"typically":[7],"estimate":[8,89],"joints":[10],"from":[11,96],"either":[12],"2D":[13,98,182],"depth":[14,99],"images":[15,100],"or":[16],"point":[18,103],"clouds,":[19],"whereas":[20],"the":[21,48],"approaches":[22],"that":[23,227],"fuse":[24,167],"multimodal":[25],"data":[26],"remain":[27],"underexplored.":[28],"Furthermore,":[29],"previous":[30,208],"often":[32],"struggle":[33],"to":[34,47,79,121,165],"learn":[35],"geometric-facilitated":[36,176],"features":[37,95,170,205],"and":[38,54,66,101,129,137,183,212,242,244,248],"precise":[39,82],"joint":[40,107,173,189],"correlations,":[41],"especially":[42,220],"for":[43,221],"occluded":[44,222],"hands,":[45],"due":[46],"lack":[49],"of":[50,61,188],"explicit":[51,106,172],"prior":[52,67],"guidance":[53,108,190],"insufficient":[55],"cross-dimensional":[56,64],"interaction.":[57],"By":[58],"taking":[59],"advantage":[60],"multi-modal":[62,119],"fusion,":[63],"interaction,":[65],"guidance,":[68,174],"we":[69],"propose":[70],"a":[71,157],"novel":[72,158],"joint-guided":[73,159],"keypoint":[74,94,169,178,204],"denoising":[75,112,160],"Transformer":[76],"(named":[77],"HandJoKe)":[78],"achieve":[80],"more":[81],"estimation,":[85],"which":[86],"can":[87,191,200,214],"iteratively":[88],"poses":[91,211],"based":[92,206],"on":[93,134,207,233],"both":[97,181],"clouds":[104],"under":[105,171],"within":[109],"only":[110],"several":[111],"steps.":[113],"Rather":[114],"than":[115],"directly":[116],"applying":[117],"existing":[118],"fusion":[120],"perform":[122],"redundant":[123],"interactions":[124],"among":[125,140],"many":[126],"background":[127],"pixels":[128],"irrelevant":[130],"points,":[131],"HandJoKe":[132,228],"focuses":[133],"modeling":[135],"correlations":[136],"capturing":[138],"dependencies":[139],"local":[141],"informative":[142],"regions":[144],"(i.e.,":[145],"keypoints),":[146],"thus":[147,213],"attaining":[148],"higher":[149],"learning":[150],"capability":[151],"with":[152],"lower":[153],"computation":[154],"redundancy.":[155],"Moreover,":[156],"strategy":[162],"is":[163],"introduced":[164],"adequately":[166],"cross-modal":[168,177,203],"achieving":[175],"interaction":[179],"in":[180],"spaces.":[185],"The":[186],"effectiveness":[187],"be":[192],"further":[193],"strengthened":[194],"through":[195],"iterative":[196],"denoising,":[197],"since":[198],"it":[199],"subsequently":[201],"update":[202],"denoised":[209],"help":[215],"better":[216],"locate":[217],"confused":[218],"joints,":[219],"hands.":[223],"Extensive":[224],"experiments":[225],"show":[226],"has":[229],"achieved":[230],"state-of-the-art":[231],"performance":[232],"four":[234],"public":[235],"challenging":[236],"benchmarks,":[237],"including":[238],"single-hand":[239],"datasets":[240,246],"NYU":[241],"ICVL,":[243],"hand-object":[245],"DexYCB":[247],"HO3D.":[249]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}