{"id":"https://openalex.org/W4400527950","doi":"https://doi.org/10.1109/fg59268.2024.10581927","title":"CasCalib: Cascaded Calibration for Motion Capture from Sparse Unsynchronized Cameras","display_name":"CasCalib: Cascaded Calibration for Motion Capture from Sparse Unsynchronized Cameras","publication_year":2024,"publication_date":"2024-05-27","ids":{"openalex":"https://openalex.org/W4400527950","doi":"https://doi.org/10.1109/fg59268.2024.10581927"},"language":"en","primary_location":{"id":"doi:10.1109/fg59268.2024.10581927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fg59268.2024.10581927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 18th International Conference on Automatic Face and Gesture Recognition (FG)","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/A5084260183","display_name":"James Tang","orcid":"https://orcid.org/0000-0002-7004-9315"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"James Tang","raw_affiliation_strings":["The University of British Columbia"],"affiliations":[{"raw_affiliation_string":"The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111254296","display_name":"Shashwat Suri","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shashwat Suri","raw_affiliation_strings":["The University of British Columbia"],"affiliations":[{"raw_affiliation_string":"The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042592839","display_name":"Daniel Ajisafe","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Daniel Ajisafe","raw_affiliation_strings":["The University of British Columbia"],"affiliations":[{"raw_affiliation_string":"The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032112040","display_name":"Bastian Wandt","orcid":"https://orcid.org/0000-0002-1559-9496"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bastian Wandt","raw_affiliation_strings":["Linköping University"],"affiliations":[{"raw_affiliation_string":"Linköping University","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058949470","display_name":"Helge Rhodin","orcid":"https://orcid.org/0000-0003-2692-0801"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Helge Rhodin","raw_affiliation_strings":["The University of British Columbia"],"affiliations":[{"raw_affiliation_string":"The University of British Columbia","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5084260183"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.2632,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50742383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9994000196456909,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994000196456909,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/computer-science","display_name":"Computer science","score":0.683940052986145},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6551156044006348},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.645756721496582},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6132385730743408},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4932507872581482},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.4698844254016876},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4328114688396454},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08493849635124207}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.683940052986145},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6551156044006348},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.645756721496582},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6132385730743408},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4932507872581482},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.4698844254016876},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4328114688396454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08493849635124207},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fg59268.2024.10581927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fg59268.2024.10581927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 18th International Conference on Automatic Face and Gesture Recognition (FG)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W66443818","https://openalex.org/W2004317703","https://openalex.org/W2028730691","https://openalex.org/W2049981393","https://openalex.org/W2085261163","https://openalex.org/W2101032778","https://openalex.org/W2118104180","https://openalex.org/W2123820796","https://openalex.org/W2124313187","https://openalex.org/W2124600577","https://openalex.org/W2151103935","https://openalex.org/W2158634074","https://openalex.org/W2171590421","https://openalex.org/W2222512263","https://openalex.org/W2471962767","https://openalex.org/W2548409953","https://openalex.org/W2559085405","https://openalex.org/W2799108620","https://openalex.org/W2890121906","https://openalex.org/W2900673520","https://openalex.org/W2909311377","https://openalex.org/W2916798096","https://openalex.org/W2963150697","https://openalex.org/W2963687355","https://openalex.org/W2981390381","https://openalex.org/W2986026601","https://openalex.org/W3009394976","https://openalex.org/W3034275286","https://openalex.org/W3041694760","https://openalex.org/W3043075211","https://openalex.org/W3141747167","https://openalex.org/W3185554473","https://openalex.org/W4214611918","https://openalex.org/W4286374852","https://openalex.org/W4291169712","https://openalex.org/W4309456548","https://openalex.org/W6637131181"],"related_works":["https://openalex.org/W1827696521","https://openalex.org/W2173450654","https://openalex.org/W2039848376","https://openalex.org/W2621720158","https://openalex.org/W2091722187","https://openalex.org/W2006196742","https://openalex.org/W2130272765","https://openalex.org/W2055991023","https://openalex.org/W4298353262","https://openalex.org/W2682927604"],"abstract_inverted_index":{"It":[0],"is":[1,54,70,104,144],"now":[2],"possible":[3],"to":[4,136,156],"estimate":[5],"3D":[6,14],"human":[7],"pose":[8,15,24],"from":[9],"monocular":[10],"images":[11],"with":[12],"off-the-shelf":[13],"estimators.":[16],"However,":[17],"many":[18],"practical":[19],"applications":[20],"require":[21,42],"fine-grained":[22],"absolute":[23],"information":[25],"for":[26],"which":[27,57,111,160],"multi-view":[28,36,165],"cues":[29],"and":[30,45,65,124,132,140,148],"camera":[31,67],"calibration":[32,80,125],"are":[33,38,46],"necessary.":[34],"Such":[35],"recordings":[37],"laborious":[39],"because":[40],"they":[41,106],"manual":[43],"calibration,":[44,89],"expensive":[47],"when":[48],"using":[49,73],"dedicated":[50],"hardware.":[51],"Our":[52],"goal":[53],"full":[55],"automation,":[56],"includes":[58],"temporal":[59],"synchronization,":[60],"as":[61,63,78,95],"well":[62],"intrinsic":[64],"extrinsic":[66],"calibration.":[68],"This":[69],"done":[71],"by":[72,119],"persons":[74],"in":[75],"the":[76,79,93,121],"scene":[77],"objects.":[81],"Existing":[82],"methods":[83],"either":[84],"address":[85],"only":[86,107],"synchronization":[87],"or":[88,97],"assume":[90],"one":[91],"of":[92,130],"former":[94],"input,":[96],"have":[98],"significant":[99],"limitations.":[100],"A":[101],"common":[102],"limitation":[103],"that":[105,153],"consider":[108],"single":[109],"persons,":[110],"eases":[112],"correspondence":[113],"finding.":[114],"We":[115],"attain":[116],"this":[117],"generality":[118],"partitioning":[120],"high-dimensional":[122],"time":[123],"space":[126],"into":[127],"a":[128],"cascade":[129],"subspaces":[131],"introduce":[133],"tailored":[134],"algorithms":[135],"optimize":[137],"each":[138],"efficiently":[139],"robustly.":[141],"The":[142],"outcome":[143],"an":[145],"easy-to-use,":[146],"flexible,":[147],"robust":[149],"motion":[150],"capture":[151],"toolbox":[152],"we":[154,161],"release":[155],"enable":[157],"scientific":[158],"applications,":[159],"demonstrate":[162],"on":[163],"diverse":[164],"benchmarks.":[166],"Project":[167],"website:":[168],"https://github.com/tangytoby/CasCalib.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}