{"id":"https://openalex.org/W4385696112","doi":"https://doi.org/10.1109/lra.2023.3303710","title":"TrackDLO: Tracking Deformable Linear Objects Under Occlusion With Motion Coherence","display_name":"TrackDLO: Tracking Deformable Linear Objects Under Occlusion With Motion Coherence","publication_year":2023,"publication_date":"2023-08-09","ids":{"openalex":"https://openalex.org/W4385696112","doi":"https://doi.org/10.1109/lra.2023.3303710"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2023.3303710","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2023.3303710","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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 Robotics and Automation Letters","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/A5102936768","display_name":"Jingyi Xiang","orcid":"https://orcid.org/0000-0003-0727-3098"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jingyi Xiang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061194167","display_name":"Holly Dinkel","orcid":"https://orcid.org/0000-0002-7510-2066"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Holly Dinkel","raw_affiliation_strings":["Department of Aerospace Engineering and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101808939","display_name":"Harry Zhao","orcid":"https://orcid.org/0000-0001-6798-0259"},"institutions":[{"id":"https://openalex.org/I13805885","display_name":"Vaughn College of Aeronautics and Technology","ror":"https://ror.org/056e22e24","country_code":"US","type":"education","lineage":["https://openalex.org/I13805885"]},{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harry Zhao","raw_affiliation_strings":["Department of Aeronautics and Astronautics, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautics and Astronautics, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I13805885","https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090403455","display_name":"Naixiang Gao","orcid":"https://orcid.org/0000-0003-3208-5849"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Naixiang Gao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007498199","display_name":"Brian Coltin","orcid":"https://orcid.org/0000-0003-2228-6815"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian Coltin","raw_affiliation_strings":["Intelligent Robotics Group, NASA Ames Research Center, Moffett Field, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intelligent Robotics Group, NASA Ames Research Center, Moffett Field, CA, USA","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056675308","display_name":"Trey Smith","orcid":"https://orcid.org/0000-0001-8650-8566"},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Trey Smith","raw_affiliation_strings":["Intelligent Robotics Group, NASA Ames Research Center, Moffett Field, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intelligent Robotics Group, NASA Ames Research Center, Moffett Field, CA, USA","institution_ids":["https://openalex.org/I1280536761"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090037830","display_name":"Timothy Bretl","orcid":"https://orcid.org/0000-0001-7883-7300"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Timothy Bretl","raw_affiliation_strings":["Department of Aerospace Engineering and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5102936768"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":1.8067,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.87404056,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"8","issue":"10","first_page":"6179","last_page":"6186"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9993000030517578,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9993000030517578,"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":0.9991000294685364,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6840873956680298},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6747601628303528},{"id":"https://openalex.org/keywords/occlusion","display_name":"Occlusion","score":0.6543129682540894},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5363906621932983},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4634053707122803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43375566601753235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4121689796447754}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6840873956680298},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6747601628303528},{"id":"https://openalex.org/C2776268601","wikidata":"https://www.wikidata.org/wiki/Q968808","display_name":"Occlusion","level":2,"score":0.6543129682540894},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5363906621932983},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4634053707122803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43375566601753235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4121689796447754},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lra.2023.3303710","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2023.3303710","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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 Robotics and Automation Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1984632210","https://openalex.org/W1994679038","https://openalex.org/W2049633694","https://openalex.org/W2096404799","https://openalex.org/W2134236847","https://openalex.org/W2170780515","https://openalex.org/W2562761231","https://openalex.org/W2772044856","https://openalex.org/W2859599500","https://openalex.org/W2938604599","https://openalex.org/W3003169307","https://openalex.org/W3003873430","https://openalex.org/W3039664495","https://openalex.org/W3047912858","https://openalex.org/W3089201745","https://openalex.org/W3130797941","https://openalex.org/W3131169046","https://openalex.org/W3144619878","https://openalex.org/W3164946289","https://openalex.org/W3195183849","https://openalex.org/W3199951390","https://openalex.org/W3206509851","https://openalex.org/W3206634839","https://openalex.org/W3206970255","https://openalex.org/W4205603020","https://openalex.org/W4210521355","https://openalex.org/W4214659156","https://openalex.org/W4226465778","https://openalex.org/W4251320132","https://openalex.org/W4312443290","https://openalex.org/W4312715496","https://openalex.org/W4383066296","https://openalex.org/W4383109006","https://openalex.org/W4387891536","https://openalex.org/W6857925081"],"related_works":["https://openalex.org/W2755342338","https://openalex.org/W2058170566","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2166024367","https://openalex.org/W2772917594","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2079911747"],"abstract_inverted_index":{"The":[0,43,124],"TrackDLO":[1,20],"algorithm":[2,44],"estimates":[3],"the":[4,68,76,82,85,94],"shape":[5],"of":[6,17,70,79,84,96],"a":[7,15,97],"Deformable":[8],"Linear":[9],"Object":[10],"(DLO)":[11],"under":[12,115],"occlusion":[13],"from":[14,33],"sequence":[16],"RGB-D":[18],"images.":[19],"is":[21,65,121],"vision-only":[22],"and":[23,62,93,127],"runs":[24],"in":[25],"real-time.":[26],"It":[27],"requires":[28],"no":[29],"external":[30],"state":[31],"information":[32],"physics":[34],"modeling,":[35],"simulation,":[36],"visual":[37],"markers,":[38],"or":[39],"contact":[40],"as":[41],"input.":[42],"improves":[45],"on":[46],"previous":[47],"approaches":[48],"by":[49],"addressing":[50],"three":[51],"common":[52],"scenarios":[53],"which":[54],"cause":[55],"tracking":[56,114],"failure:":[57],"tip":[58,118],"occlusion,":[59,61,117],"mid-section":[60,116],"self-occlusion.":[63],"This":[64],"achieved":[66],"through":[67],"application":[69],"Motion":[71],"Coherence":[72],"Theory":[73],"to":[74,89,107],"impute":[75],"spatial":[77,104],"velocity":[78],"occluded":[80],"nodes,":[81],"use":[83],"topological":[86],"geodesic":[87],"distance":[88],"track":[90],"self-occluding":[91],"DLOs,":[92],"introduction":[95],"non-Gaussian":[98],"kernel":[99],"that":[100],"only":[101],"penalizes":[102],"lower-order":[103],"displacement":[105],"derivatives":[106],"reflect":[108],"DLO":[109,113],"physics.":[110],"Improved":[111],"real-time":[112],"occlusion,and":[119],"self-occlusion":[120],"demonstrated":[122],"experimentally.":[123],"source":[125],"code":[126],"demonstration":[128],"data":[129],"are":[130],"publicly":[131],"released.":[132]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}