{"id":"https://openalex.org/W2118757404","doi":"https://doi.org/10.1109/cdc.2007.4434996","title":"Fast Optimal Mass Transport for Dynamic Active Contour Tracking on the GPU","display_name":"Fast Optimal Mass Transport for Dynamic Active Contour Tracking on the GPU","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2118757404","doi":"https://doi.org/10.1109/cdc.2007.4434996","mag":"2118757404"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2007.4434996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2007.4434996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 46th IEEE Conference on Decision and Control","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://repository.gatech.edu/bitstreams/d75bf0eb-23ae-48c3-83c8-f462de27d238/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113506523","display_name":"Gallagher Pryor","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Gallagher Pryor","raw_affiliation_strings":["College of Computing, Georgia Institute of Technology, USA","Georgia Institute of Technology , Atlanta#TAB#"],"affiliations":[{"raw_affiliation_string":"College of Computing, Georgia Institute of Technology, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology , Atlanta#TAB#","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023092486","display_name":"Tauseef Ur Rehman","orcid":"https://orcid.org/0000-0001-6939-8027"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tauseef ur Rehman","raw_affiliation_strings":["The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024292102","display_name":"Shawn Lankton","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shawn Lankton","raw_affiliation_strings":["The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036991903","display_name":"Patricio A. Vela","orcid":"https://orcid.org/0000-0002-6888-7002"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patricio A. Vela","raw_affiliation_strings":["The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","School of Electrical and Computer Engineering Georgia Institute of Technology, Atlanta, 30332-0250, USA"],"affiliations":[{"raw_affiliation_string":"The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering Georgia Institute of Technology, Atlanta, 30332-0250, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012935165","display_name":"Allen Tannenbaum","orcid":"https://orcid.org/0000-0002-0567-5256"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Allen Tannenbaum","raw_affiliation_strings":["The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","School of Electrical and Computer Engineering Georgia Institute of Technology, Atlanta, 30332-0250, USA"],"affiliations":[{"raw_affiliation_string":"The School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering Georgia Institute of Technology, Atlanta, 30332-0250, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5113506523"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":1.2208,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.81036078,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2681","last_page":"2688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9886000156402588,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/computer-science","display_name":"Computer science","score":0.749679684638977},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.54295414686203},{"id":"https://openalex.org/keywords/graphics-processing-unit","display_name":"Graphics processing unit","score":0.5425260066986084},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5044194459915161},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.46083906292915344},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45843228697776794},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.45048758387565613},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.428707480430603},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.4141473174095154},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3962974548339844},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.367521196603775},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.11393484473228455}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.749679684638977},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.54295414686203},{"id":"https://openalex.org/C2779851693","wikidata":"https://www.wikidata.org/wiki/Q183484","display_name":"Graphics processing unit","level":2,"score":0.5425260066986084},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5044194459915161},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.46083906292915344},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45843228697776794},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.45048758387565613},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.428707480430603},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.4141473174095154},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3962974548339844},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.367521196603775},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.11393484473228455},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cdc.2007.4434996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2007.4434996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 46th IEEE Conference on Decision and Control","raw_type":"proceedings-article"},{"id":"pmh:oai:smartech.gatech.edu:1853/29597","is_oa":true,"landing_page_url":"http://hdl.handle.net/1853/29597","pdf_url":"http://repository.gatech.edu/bitstreams/d75bf0eb-23ae-48c3-83c8-f462de27d238/download","source":{"id":"https://openalex.org/S4377196313","display_name":"SMARTech Repository (Georgia Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130701444","host_organization_name":"Georgia Institute of Technology","host_organization_lineage":["https://openalex.org/I130701444"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:smartech.gatech.edu:1853/29597","is_oa":true,"landing_page_url":"http://hdl.handle.net/1853/29597","pdf_url":"http://repository.gatech.edu/bitstreams/d75bf0eb-23ae-48c3-83c8-f462de27d238/download","source":{"id":"https://openalex.org/S4377196313","display_name":"SMARTech Repository (Georgia Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130701444","host_organization_name":"Georgia Institute of Technology","host_organization_lineage":["https://openalex.org/I130701444"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2118757404.pdf","grobid_xml":"https://content.openalex.org/works/W2118757404.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1519522376","https://openalex.org/W1578285471","https://openalex.org/W2019492595","https://openalex.org/W2036476394","https://openalex.org/W2043873396","https://openalex.org/W2052424080","https://openalex.org/W2084937005","https://openalex.org/W2093834886","https://openalex.org/W2096413780","https://openalex.org/W2116040950","https://openalex.org/W2132883347","https://openalex.org/W2146048051","https://openalex.org/W2154118576","https://openalex.org/W2154555084","https://openalex.org/W2162155934","https://openalex.org/W2751023760","https://openalex.org/W2763753778","https://openalex.org/W2997945685","https://openalex.org/W4230684562"],"related_works":["https://openalex.org/W1670332068","https://openalex.org/W2095618524","https://openalex.org/W2735770592","https://openalex.org/W1971024059","https://openalex.org/W1502062143","https://openalex.org/W4224236531","https://openalex.org/W4291993329","https://openalex.org/W2063177452","https://openalex.org/W2413982977","https://openalex.org/W2268850994"],"abstract_inverted_index":{"In":[0,44],"computational":[1,152],"vision,":[2],"visual":[3],"tracking":[4],"remains":[5],"one":[6,21,49],"of":[7,72,79,86,94,107,123,130],"the":[8,73,77,84,92,105,121,128,131,141,163,178,181],"most":[9],"challenging":[10],"problems":[11,125],"due":[12],"to":[13,26,40,140,177],"noise,":[14],"clutter,":[15],"occlusion,":[16],"and":[17,90,116,133,186],"dynamic":[18],"scenes.":[19],"No":[20],"technique":[22,51],"has":[23],"yet":[24],"managed":[25],"solve":[27],"this":[28,45],"problem":[29],"completely,":[30],"but":[31],"those":[32],"that":[33,162],"employ":[34],"control-theoretic":[35],"filtering":[36],"techniques":[37,111],"have":[38],"proven":[39],"be":[41],"quite":[42],"successful.":[43],"work,":[46],"we":[47],"extend":[48],"such":[50,112],"by":[52,173],"Niethammer":[53],"et":[54],"al.":[55],"in":[56,166,169,196],"which":[57,126],"implicitly":[58],"represented":[59],"dynamically":[60],"evolving":[61],"contours":[62],"are":[63],"filtered":[64],"using":[65],"a":[66],"geometric":[67,101],"observer":[68,74],"framework.":[69],"The":[70],"effectiveness":[71],"hangs":[75],"upon":[76],"solution":[78,122],"two":[80],"major":[81,138],"problems:":[82],"(1)":[83],"calculation":[85],"accurate":[87],"curve":[88],"velocities":[89],"(2)":[91],"determination":[93],"diffeomorphic":[95],"correspondence":[96],"maps":[97],"between":[98],"curves":[99],"for":[100,120,191],"interpolation.":[102],"We":[103,160],"propose":[104],"use":[106],"novel":[108],"image":[109,114],"registration":[110],"as":[113,144],"warping":[115],"optimal":[117],"mass":[118],"transport":[119],"these":[124,192],"increase":[127],"performance":[129],"framework":[132,164,179],"reduce":[134],"algorithmic":[135],"complexity.":[136],"One":[137],"drawback":[139],"original":[142],"scheme,":[143],"it":[145,155],"relies":[146],"on":[147,180],"PDE":[148],"solutions,":[149],"is":[150],"its":[151],"burden":[153],"restricting":[154],"from":[156],"real":[157,171],"time":[158,172],"use.":[159],"show":[161,187],"can,":[165],"fact,":[167],"run":[168],"near":[170],"implementing":[174],"our":[175],"additions":[176],"graphics":[182],"processing":[183],"unit":[184],"(GPU)":[185],"better":[188],"execution":[189],"times":[190],"algorithms":[193],"than":[194],"reported":[195],"recent":[197],"literature.":[198]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}