{"id":"https://openalex.org/W1974336995","doi":"https://doi.org/10.1109/icip.2011.6116283","title":"An unorthodox approach towards shape from focus","display_name":"An unorthodox approach towards shape from focus","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W1974336995","doi":"https://doi.org/10.1109/icip.2011.6116283","mag":"1974336995"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6116283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5088729266","display_name":"Mannan Saeed Muhammad","orcid":"https://orcid.org/0000-0002-3036-4660"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mannan Saeed Muhammad","raw_affiliation_strings":["School of Mechatronics, Gwangju Institute of Science and Technology, Gwangju, South Korea","School of Mechatronics, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronics, Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]},{"raw_affiliation_string":"School of Mechatronics, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010136765","display_name":"Tae\u2010Sun Choi","orcid":"https://orcid.org/0000-0001-7496-2438"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tae-Sun Choi","raw_affiliation_strings":["School of Mechatronics, Gwangju Institute of Science and Technology, Gwangju, South Korea","School of Mechatronics, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronics, Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]},{"raw_affiliation_string":"School of Mechatronics, Gwangju Institute of Science and Technology, 261 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea","institution_ids":["https://openalex.org/I39534123"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39534123"],"apc_list":null,"apc_paid":null,"fwci":1.5433,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.78385744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"30","issue":null,"first_page":"2965","last_page":"2968"},"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/T11897","display_name":"Digital Holography and Microscopy","score":0.9674000144004822,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.8971421122550964},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6907927393913269},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6856463551521301},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6308301687240601},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6100018620491028},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5953583717346191},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4965057969093323},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4450478255748749},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4335874915122986},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4221363365650177},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3677555322647095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29621511697769165},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1452234983444214},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.12678146362304688},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12366452813148499},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07398930191993713},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.0648987889289856}],"concepts":[{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.8971421122550964},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6907927393913269},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6856463551521301},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6308301687240601},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6100018620491028},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5953583717346191},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4965057969093323},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4450478255748749},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4335874915122986},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4221363365650177},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3677555322647095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29621511697769165},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1452234983444214},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.12678146362304688},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12366452813148499},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07398930191993713},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0648987889289856}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2011.6116283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6116283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W92145591","https://openalex.org/W1963498916","https://openalex.org/W2004776385","https://openalex.org/W2032057002","https://openalex.org/W2034961509","https://openalex.org/W2042018756","https://openalex.org/W2140738666","https://openalex.org/W2166774562","https://openalex.org/W2168308200","https://openalex.org/W2168544812","https://openalex.org/W6603632942"],"related_works":["https://openalex.org/W4255837520","https://openalex.org/W2387011115","https://openalex.org/W4234808182","https://openalex.org/W4255628145","https://openalex.org/W2382043075","https://openalex.org/W1975289146","https://openalex.org/W2809151339","https://openalex.org/W2216913934","https://openalex.org/W2360673138","https://openalex.org/W2160477533"],"abstract_inverted_index":{"Although":[0],"numerous":[1],"methods":[2],"have":[3,54],"been":[4],"recently":[5],"proposed":[6,115],"in":[7,91,95],"recovering":[8],"shape":[9],"from":[10],"image":[11,22,64,77],"focus,":[12],"all":[13],"follow":[14],"similar":[15],"precedent":[16],"of":[17],"focus":[18,31,65],"measure":[19],"application":[20],"after":[21],"acquisition":[23],"and":[24,87,107],"depth":[25,48,83,98],"is":[26,38,78],"recovered":[27],"by":[28,40,81,103],"maximizing":[29],"the":[30,46,70,75,85,96,114],"curves":[32],"obtained":[33],"via":[34],"this":[35,51],"application.":[36],"This":[37],"followed":[39,55],"utilizing":[41],"approximation":[42],"techniques":[43],"to":[44,59,112],"refine":[45],"initial":[47],"map.":[49],"In":[50],"paper":[52],"we":[53],"an":[56],"unorthodox":[57],"approach":[58],"recover":[60],"object":[61],"shapes":[62],"using":[63],"as":[66],"cue,":[67],"not":[68],"following":[69],"conventional":[71],"manner.":[72],"At":[73],"first":[74],"focused":[76],"obtained,":[79],"pursued":[80],"computing":[82],"along":[84],"edges":[86],"their":[88],"neighbors":[89],"present":[90],"scene.":[92],"Empty":[93],"spaces":[94],"final":[97],"map":[99],"are":[100,109],"then":[101,110],"calculated":[102],"surface":[104],"interpolation.":[105],"Experimentation":[106],"results":[108],"discussed":[111],"support":[113],"scheme.":[116]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
