{"id":"https://openalex.org/W2406101335","doi":"https://doi.org/10.1109/icassp.2016.7471972","title":"Rotating coded aperture for depth from defocus","display_name":"Rotating coded aperture for depth from defocus","publication_year":2016,"publication_date":"2016-03-01","ids":{"openalex":"https://openalex.org/W2406101335","doi":"https://doi.org/10.1109/icassp.2016.7471972","mag":"2406101335"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2016.7471972","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471972","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5063288559","display_name":"Jingyu Yang","orcid":"https://orcid.org/0000-0002-7521-7920"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyu Yang","raw_affiliation_strings":["School of Electronic Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103267658","display_name":"Jinlong Ma","orcid":"https://orcid.org/0000-0002-8677-3201"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinlong Ma","raw_affiliation_strings":["School of Electronic Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100735301","display_name":"Bin Jiang","orcid":"https://orcid.org/0000-0002-4044-885X"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Jiang","raw_affiliation_strings":["School of Electronic Information Engineering, Tianjin University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"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":0.05808989,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1726","last_page":"1730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":1.0,"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":1.0,"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":0.986299991607666,"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"}},{"id":"https://openalex.org/T11301","display_name":"Advanced Surface Polishing Techniques","score":0.9760000109672546,"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/coded-aperture","display_name":"Coded aperture","score":0.7630124092102051},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.7592445611953735},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6427345275878906},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.5571164488792419},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.50395268201828},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.47935324907302856},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.45631325244903564},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4517591893672943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20968642830848694},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.15003877878189087},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10403794050216675},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07825872302055359}],"concepts":[{"id":"https://openalex.org/C2779464207","wikidata":"https://www.wikidata.org/wiki/Q4226196","display_name":"Coded aperture","level":3,"score":0.7630124092102051},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.7592445611953735},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6427345275878906},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.5571164488792419},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.50395268201828},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.47935324907302856},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.45631325244903564},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4517591893672943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20968642830848694},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.15003877878189087},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10403794050216675},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07825872302055359}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2016.7471972","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471972","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1964313029","https://openalex.org/W1980850943","https://openalex.org/W2007802382","https://openalex.org/W2028778909","https://openalex.org/W2087481065","https://openalex.org/W2089129849","https://openalex.org/W2107882199","https://openalex.org/W2108637563","https://openalex.org/W2143789285","https://openalex.org/W2154571593","https://openalex.org/W2155617382","https://openalex.org/W2156535047","https://openalex.org/W2161615310","https://openalex.org/W2165518179","https://openalex.org/W2537300680","https://openalex.org/W4230548574","https://openalex.org/W6652195247","https://openalex.org/W6683282565","https://openalex.org/W6728736666"],"related_works":["https://openalex.org/W2909205444","https://openalex.org/W2044114181","https://openalex.org/W2050416263","https://openalex.org/W2381742237","https://openalex.org/W3104915271","https://openalex.org/W2592917726","https://openalex.org/W2072500068","https://openalex.org/W2926694756","https://openalex.org/W3003562737","https://openalex.org/W2333188462"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,49,58,87,92],"rotating":[4,76],"coded":[5,35,73,111],"aperture":[6,36,77,112],"we":[7],"called":[8],"RCA":[9,98],"for":[10,26],"depth":[11,16,63,104],"recovery,":[12],"complementing":[13],"the":[14,30,40,53,62,67,72,79],"previous":[15],"from":[17,105],"defocus":[18,106],"methods":[19],"in":[20],"both":[21],"recovery":[22,64],"accuracy":[23],"and":[24,43,78],"friendliness":[25],"hardware":[27],"implementation.":[28],"In":[29],"proposed":[31,97],"RCA,":[32],"an":[33],"optimized":[34,85],"is":[37,99],"rotated":[38,54],"around":[39],"optical":[41],"axis,":[42],"multiple":[44,110],"images":[45],"are":[46,83],"taken":[47],"at":[48],"few":[50],"locations":[51],"of":[52,66,75,81],"aperture.":[55],"We":[56],"derive":[57],"criterion":[59],"to":[60,101],"evaluate":[61],"performance":[65,107],"RCA.":[68],"With":[69],"this":[70],"criterion,":[71],"pattern":[74],"angles":[80],"rotations":[82],"jointly":[84],"by":[86],"genetic":[88],"algorithm":[89],"combined":[90],"with":[91],"multiscale":[93],"refinement":[94],"strategy.":[95],"The":[96],"demonstrated":[100],"have":[102],"better":[103],"over":[108],"other":[109],"schemes.":[113]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}