{"id":"https://openalex.org/W4409401455","doi":"https://doi.org/10.5302/j.icros.2025.24.8004","title":"A Multimodal Probability Distribution-based Sampling Method for Omnidirectional Depth Estimation","display_name":"A Multimodal Probability Distribution-based Sampling Method for Omnidirectional Depth Estimation","publication_year":2025,"publication_date":"2025-04-13","ids":{"openalex":"https://openalex.org/W4409401455","doi":"https://doi.org/10.5302/j.icros.2025.24.8004"},"language":"en","primary_location":{"id":"doi:10.5302/j.icros.2025.24.8004","doi":"https://doi.org/10.5302/j.icros.2025.24.8004","is_oa":false,"landing_page_url":"https://doi.org/10.5302/j.icros.2025.24.8004","pdf_url":null,"source":{"id":"https://openalex.org/S4210183236","display_name":"Journal of Institute of Control Robotics and Systems","issn_l":"1976-5622","issn":["1976-5622","2233-4335"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4323366859","host_organization_name":"Institute of Control, Robotics and Systems","host_organization_lineage":["https://openalex.org/P4323366859"],"host_organization_lineage_names":["Institute of Control, Robotics and Systems"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Institute of Control, Robotics and Systems","raw_type":"journal-article"},"volume":null,"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/A5102971416","display_name":"Eunjin Son","orcid":"https://orcid.org/0000-0001-6433-0533","observed_orcids":["https://orcid.org/0000-0001-6433-0533"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eunjin Son","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100712411","display_name":"Sangjun Lee","orcid":"https://orcid.org/0009-0009-9595-1821","observed_orcids":["https://orcid.org/0009-0009-9595-1821"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sang-Jun Lee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05055823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"4","first_page":"314","last_page":"319"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9496999979019165,"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":0.9496999979019165,"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":0.023900000378489494,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.01810000091791153,"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/multimodal-distributions","display_name":"multimodal distributions","score":0.9739999771118164},{"id":"https://openalex.org/keywords/sampling-methods","display_name":"sampling methods","score":0.8309999704360962},{"id":"https://openalex.org/keywords/depth-regression","display_name":"depth regression","score":0.5910000205039978},{"id":"https://openalex.org/keywords/object-boundaries","display_name":"object boundaries","score":0.7649999856948853},{"id":"https://openalex.org/keywords/dense-sampling","display_name":"dense sampling","score":0.41600000858306885}],"concepts":[{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5898901224136353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5195494294166565},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.47126126289367676},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.46560293436050415},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.4438219368457794},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.43301329016685486},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38672569394111633},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36530011892318726},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3203674554824829},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16337096691131592},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06325086951255798},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5302/j.icros.2025.24.8004","doi":"https://doi.org/10.5302/j.icros.2025.24.8004","is_oa":false,"landing_page_url":"https://doi.org/10.5302/j.icros.2025.24.8004","pdf_url":null,"source":{"id":"https://openalex.org/S4210183236","display_name":"Journal of Institute of Control Robotics and Systems","issn_l":"1976-5622","issn":["1976-5622","2233-4335"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4323366859","host_organization_name":"Institute of Control, Robotics and Systems","host_organization_lineage":["https://openalex.org/P4323366859"],"host_organization_lineage_names":["Institute of Control, Robotics and Systems"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Institute of Control, Robotics and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4211095314","https://openalex.org/W1991249326","https://openalex.org/W4214562868","https://openalex.org/W4379536980","https://openalex.org/W4289387930","https://openalex.org/W1972819412","https://openalex.org/W2126905924","https://openalex.org/W2281465300","https://openalex.org/W2123271278","https://openalex.org/W3107697994"],"abstract_inverted_index":{"Omnidirectional":[0],"depth":[1,18,24,86,95],"estimation":[2,19,96],"is":[3,37],"crucial":[4],"in":[5,88],"enhancing":[6],"the":[7,27,78,81,89],"stability":[8],"of":[9,29,72],"3D":[10],"environment":[11],"recognition":[12],"systems.":[13],"The":[14],"conventional":[15,73],"approach":[16],"to":[17],"involves":[20],"predicting":[21],"a":[22,30,52,58],"regressed":[23],"value":[25],"under":[26],"assumption":[28],"unimodal":[31,74],"probability":[32,60],"distribution.":[33],"However,":[34],"this":[35],"method":[36,55,83],"inherently":[38],"inadequate":[39],"for":[40],"regions":[41],"containing":[42],"multiple":[43],"objects,":[44],"such":[45],"as":[46],"object":[47],"boundaries.":[48],"Hence,":[49],"we":[50],"propose":[51],"novel":[53],"sampling":[54],"based":[56],"on":[57,77,100],"multimodal":[59],"distribution":[61],"and":[62],"demonstrate":[63],"its":[64,68],"effectiveness":[65],"by":[66],"comparing":[67],"performance":[69],"with":[70],"that":[71,98],"methods.":[75],"Based":[76],"experimental":[79],"results,":[80],"proposed":[82],"achieves":[84],"accurate":[85],"prediction":[87],"boundary":[90],"region,":[91],"outperforming":[92],"existing":[93],"omnidirectional":[94],"models":[97],"rely":[99],"dense":[101],"sampling.":[102]},"counts_by_year":[],"updated_date":"2026-08-13T07:04:57.449891","created_date":"2025-10-10T00:00:00"}