{"id":"https://openalex.org/W4285216306","doi":"https://doi.org/10.1109/lra.2022.3150866","title":"E-VAT: An Asymmetric End-to-End Approach to Visual Active Exploration and Tracking","display_name":"E-VAT: An Asymmetric End-to-End Approach to Visual Active Exploration and Tracking","publication_year":2022,"publication_date":"2022-02-14","ids":{"openalex":"https://openalex.org/W4285216306","doi":"https://doi.org/10.1109/lra.2022.3150866"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2022.3150866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2022.3150866","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/A5057766674","display_name":"Alberto Dionigi","orcid":"https://orcid.org/0000-0003-0581-2086"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alberto Dionigi","raw_affiliation_strings":["Department of Engineering, University of Perugia, Perugia, Italy"],"raw_orcid":"https://orcid.org/0000-0003-0581-2086","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Perugia, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060209685","display_name":"Alessandro Devo","orcid":"https://orcid.org/0000-0001-7522-6264"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Devo","raw_affiliation_strings":["Department of Engineering, University of Perugia, Perugia, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7522-6264","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Perugia, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078042392","display_name":"Leonardo Guiducci","orcid":"https://orcid.org/0000-0002-0113-388X"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Leonardo Guiducci","raw_affiliation_strings":["Department of Engineering, University of Perugia, Perugia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Perugia, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016925926","display_name":"Gabriele Costante","orcid":"https://orcid.org/0000-0002-8417-9372"},"institutions":[{"id":"https://openalex.org/I27483092","display_name":"University of Perugia","ror":"https://ror.org/00x27da85","country_code":"IT","type":"education","lineage":["https://openalex.org/I27483092"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gabriele Costante","raw_affiliation_strings":["Department of Engineering, University of Perugia, Perugia, Italy"],"raw_orcid":"https://orcid.org/0000-0002-8417-9372","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Perugia, Perugia, Italy","institution_ids":["https://openalex.org/I27483092"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.9445,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.92396158,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"7","issue":"2","first_page":"4259","last_page":"4266"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998000264167786,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998000264167786,"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":0.9983000159263611,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9912999868392944,"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/tracking","display_name":"Tracking (education)","score":0.690311849117279},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6221897006034851},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6207722425460815},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.5891167521476746},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5308331847190857},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.47753775119781494},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45105990767478943},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4191586673259735},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.14969360828399658},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11512041091918945}],"concepts":[{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.690311849117279},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6221897006034851},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6207722425460815},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.5891167521476746},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5308331847190857},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.47753775119781494},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45105990767478943},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4191586673259735},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.14969360828399658},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11512041091918945},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lra.2022.3150866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2022.3150866","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1971555326","https://openalex.org/W2065072504","https://openalex.org/W2107667896","https://openalex.org/W2110717643","https://openalex.org/W2132086004","https://openalex.org/W2336416123","https://openalex.org/W2409009991","https://openalex.org/W2584265939","https://openalex.org/W2605102758","https://openalex.org/W2738318237","https://openalex.org/W2740685955","https://openalex.org/W2800140285","https://openalex.org/W2885514323","https://openalex.org/W2886910176","https://openalex.org/W2950872548","https://openalex.org/W2963095800","https://openalex.org/W2963872524","https://openalex.org/W2964198579","https://openalex.org/W2964199361","https://openalex.org/W2964242925","https://openalex.org/W2985275943","https://openalex.org/W2996037775","https://openalex.org/W2997574694","https://openalex.org/W2999770866","https://openalex.org/W3029795912","https://openalex.org/W3034728521","https://openalex.org/W3040041096","https://openalex.org/W3159890488","https://openalex.org/W4200079766","https://openalex.org/W4214717370","https://openalex.org/W6678073246","https://openalex.org/W6729556111","https://openalex.org/W6730111887","https://openalex.org/W6733472783","https://openalex.org/W6748638692","https://openalex.org/W6754805553","https://openalex.org/W6772005887","https://openalex.org/W6780443396"],"related_works":["https://openalex.org/W1578117154","https://openalex.org/W2981907288","https://openalex.org/W2542256560","https://openalex.org/W1543936162","https://openalex.org/W1971776229","https://openalex.org/W2766961550","https://openalex.org/W2112263445","https://openalex.org/W2274330372","https://openalex.org/W2718007713","https://openalex.org/W2013820100"],"abstract_inverted_index":{"The":[0],"development":[1],"of":[2,16,37,48,57,85,96,118,130,141,189,207],"visual":[3,64],"tracking":[4,131,184,198],"systems":[5],"is":[6,31,79,101],"becoming":[7],"a":[8,40,109,138],"major":[9],"goal":[10,188],"for":[11],"the":[12,17,29,34,50,70,77,82,86,94,121,126,145,153,156,164,179,183,187,191,194,205],"Robotics":[13],"community.":[14],"Most":[15],"works":[18],"dealing":[19],"with":[20,66,186,214],"this":[21,104,174],"topic":[22],"focus":[23],"exclusively":[24],"on":[25,93],"passive":[26],"tracking,":[27],"where":[28],"target":[30,78,127,154,195],"confined":[32],"within":[33],"camera\u2019s":[35,157],"field":[36],"view.":[38],"Only":[39],"minority":[41],"propose":[42,108],"active":[43],"approaches,":[44],"capable":[45,117],"not":[46],"only":[47],"identifying":[49],"object":[51],"to":[52,62,102,124,176,216],"be":[53],"tracked":[54],"but":[55],"also":[56],"producing":[58],"motion":[59],"control":[60],"actions":[61],"maintain":[63],"contact":[65],"it.":[67,132,199],"However,":[68],"all":[69],"methods":[71],"introduced":[72],"so":[73],"far":[74],"assume":[75],"that":[76,106],"initially":[80],"in":[81,155],"immediate":[83],"proximity":[84],"tracker.":[87],"This":[88],"represents":[89],"an":[90],"undesirable":[91],"constraint":[92],"applicability":[95],"these":[97],"techniques,":[98],"and":[99,128,162,168,182,196,210],"it":[100],"overcome":[103],"limitation":[105],"we":[107,136,203],"novel":[110],"End-to-End":[111],"Deep":[112],"Reinforcement":[113],"Learning":[114],"based":[115],"system,":[116],"both":[119],"exploring":[120,190],"surrounding":[122],"environment":[123],"find":[125],"then":[129],"To":[133],"do":[134],"this,":[135],"develop":[137],"network":[139],"consisting":[140],"two":[142],"sub-components:":[143],"i)":[144],"<italic":[146,158,165],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[147,159,166],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Target-Detection":[148],"Network</i>":[149,170],",":[150,161,171],"which":[151,172],"detects":[152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">field-of-view</i>":[160],"ii)":[163],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Exploration":[167],"Tracking":[169],"employs":[173],"information":[175],"switch":[177],"between":[178],"exploration":[180],"policy":[181,185],"environment,":[192],"finding":[193],"finally":[197],"Through":[200],"different":[201],"experiments,":[202],"demonstrate":[204],"effectiveness":[206],"our":[208],"approach":[209],"its":[211],"superior":[212],"performance":[213],"respect":[215],"current":[217],"state-of-the-art":[218],"(SotA)":[219],"methods.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":12}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}