{"id":"https://openalex.org/W2006234568","doi":"https://doi.org/10.1109/tip.2012.2195010","title":"Overall Well-Focused Catadioptric Image Acquisition With Multifocal Images: A Model-Based Method","display_name":"Overall Well-Focused Catadioptric Image Acquisition With Multifocal Images: A Model-Based Method","publication_year":2012,"publication_date":"2012-04-18","ids":{"openalex":"https://openalex.org/W2006234568","doi":"https://doi.org/10.1109/tip.2012.2195010","mag":"2006234568","pmid":"https://pubmed.ncbi.nlm.nih.gov/22531760"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2012.2195010","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2012.2195010","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5101967269","display_name":"Weiming Li","orcid":"https://orcid.org/0000-0003-1162-9122"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I4210155230","display_name":"Samsung (China)","ror":"https://ror.org/04yt00889","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210155230"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Weiming Li","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong, China","Samsung Advanced Institute of Technology, China Laboratory, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Samsung Advanced Institute of Technology, China Laboratory, Beijing, China","institution_ids":["https://openalex.org/I4210155230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100642147","display_name":"Youfu Li","orcid":"https://orcid.org/0000-0002-5227-1326"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Youfu Li","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5447,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84360079,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"21","issue":"8","first_page":"3697","last_page":"3706"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9930999875068665,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/catadioptric-system","display_name":"Catadioptric system","score":0.9880626201629639},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7665978670120239},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7577104568481445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6992939114570618},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5588805079460144},{"id":"https://openalex.org/keywords/depth-of-field","display_name":"Depth of field","score":0.510833740234375},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.47388190031051636},{"id":"https://openalex.org/keywords/concentric","display_name":"Concentric","score":0.4610210359096527},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.4423951208591461},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.43578898906707764},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16439315676689148},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06030404567718506}],"concepts":[{"id":"https://openalex.org/C153396827","wikidata":"https://www.wikidata.org/wiki/Q1142960","display_name":"Catadioptric system","level":3,"score":0.9880626201629639},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7665978670120239},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7577104568481445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6992939114570618},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5588805079460144},{"id":"https://openalex.org/C183072630","wikidata":"https://www.wikidata.org/wiki/Q215932","display_name":"Depth of field","level":2,"score":0.510833740234375},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.47388190031051636},{"id":"https://openalex.org/C90296322","wikidata":"https://www.wikidata.org/wiki/Q619776","display_name":"Concentric","level":2,"score":0.4610210359096527},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.4423951208591461},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.43578898906707764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16439315676689148},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06030404567718506},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2012.2195010","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2012.2195010","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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 Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:22531760","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22531760","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W165571211","https://openalex.org/W1542704817","https://openalex.org/W1985231173","https://openalex.org/W1985715806","https://openalex.org/W2001933992","https://openalex.org/W2014899694","https://openalex.org/W2042297216","https://openalex.org/W2048661006","https://openalex.org/W2050929346","https://openalex.org/W2069828552","https://openalex.org/W2096629663","https://openalex.org/W2106524364","https://openalex.org/W2128254445","https://openalex.org/W2128597272","https://openalex.org/W2130377595","https://openalex.org/W2133895635","https://openalex.org/W2143479913","https://openalex.org/W2145948911","https://openalex.org/W2150289470","https://openalex.org/W2166774562","https://openalex.org/W2174894023","https://openalex.org/W3122876192","https://openalex.org/W4206602521"],"related_works":["https://openalex.org/W2211087240","https://openalex.org/W2079188893","https://openalex.org/W170090795","https://openalex.org/W2730876252","https://openalex.org/W1979638005","https://openalex.org/W2890752131","https://openalex.org/W4321265127","https://openalex.org/W2905405827","https://openalex.org/W2041077946","https://openalex.org/W4389658520"],"abstract_inverted_index":{"When":[0],"a":[1,11,27,60,101,110,135,146],"catadioptric":[2,83,143],"imaging":[3],"system":[4],"suffers":[5],"from":[6],"limited":[7],"depth":[8,38],"of":[9,29,39,71,82,91,103,145,148,157,164],"field,":[10],"single":[12],"image":[13,46,95,125],"can":[14,32],"not":[15],"capture":[16],"all":[17],"the":[18,37,43,67,77,85,89,92,114,130,155,158,161,165],"objects":[19],"with":[20,134],"clear":[21],"focus.":[22],"To":[23],"solve":[24],"this":[25,56,119],"problem,":[26],"set":[28],"multi-focal":[30,98],"images":[31,99,144],"be":[33],"used":[34],"to":[35,48,112],"extend":[36],"field":[40],"by":[41,100,128],"fusing":[42],"best":[44,93,131],"focused":[45,52,94,124,132],"regions":[47,96,133],"an":[49,121],"overall":[50,122],"well":[51,123],"composite":[53],"image.":[54],"In":[55],"paper,":[57],"we":[58,108],"proposed":[59,86,109,166],"novel":[61],"model":[62,87,115,159],"based":[63],"method":[64,111],"that":[65],"avoids":[66],"computational":[68],"cost":[69],"problem":[70],"previous":[72],"extended-depth-of-field":[73],"algorithms.":[74],"Based":[75,117],"on":[76,118,142],"special":[78],"optical":[79],"geometry":[80],"properties":[81],"systems,":[84],"describes":[88],"shapes":[90],"in":[97],"series":[102],"neighboring":[104],"concentric":[105],"annuluses.":[106],"Then":[107],"estimate":[113],"parameters.":[116],"model,":[120],"is":[126],"obtained":[127],"combining":[129],"fast":[136],"and":[137,151,160],"reliable":[138],"online":[139],"operation.":[140],"Experiments":[141],"variety":[147],"different":[149],"scenes":[150],"camera":[152],"settings":[153],"verify":[154],"validity":[156],"robust":[162],"performance":[163],"method.":[167]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}