{"id":"https://openalex.org/W3019205968","doi":"https://doi.org/10.1109/tpami.2020.2987489","title":"PhlatCam: Designed Phase-Mask Based Thin Lensless Camera","display_name":"PhlatCam: Designed Phase-Mask Based Thin Lensless Camera","publication_year":2020,"publication_date":"2020-04-23","ids":{"openalex":"https://openalex.org/W3019205968","doi":"https://doi.org/10.1109/tpami.2020.2987489","mag":"3019205968","pmid":"https://pubmed.ncbi.nlm.nih.gov/32324539"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2020.2987489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2020.2987489","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7439257","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002522068","display_name":"Vivek Boominathan","orcid":"https://orcid.org/0000-0003-4875-3135"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vivek Boominathan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, USA"],"raw_orcid":"https://orcid.org/0000-0003-4875-3135","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074292549","display_name":"Jesse K. Adams","orcid":"https://orcid.org/0000-0002-6767-3221"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jesse K. Adams","raw_affiliation_strings":["Applied Physics Program, Rice University, Houston, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Physics Program, Rice University, Houston, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090124580","display_name":"Jacob T. Robinson","orcid":"https://orcid.org/0000-0002-3509-3054"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacob T. Robinson","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, USA"],"raw_orcid":"https://orcid.org/0000-0002-3509-3054","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073971393","display_name":"Ashok Veeraraghavan","orcid":"https://orcid.org/0000-0001-5043-7460"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashok Veeraraghavan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, USA"],"raw_orcid":"https://orcid.org/0000-0001-5043-7460","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, USA","institution_ids":["https://openalex.org/I74775410"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74775410"],"apc_list":null,"apc_paid":null,"fwci":9.6325,"has_fulltext":false,"cited_by_count":170,"citation_normalized_percentile":{"value":0.988315,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"42","issue":"7","first_page":"1618","last_page":"1629"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11897","display_name":"Digital Holography and Microscopy","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T11897","display_name":"Digital Holography and Microscopy","score":0.9991000294685364,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9990000128746033,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.998199999332428,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.715167224407196},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6939444541931152},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6873980760574341},{"id":"https://openalex.org/keywords/image-sensor","display_name":"Image sensor","score":0.5706967711448669},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5574522018432617},{"id":"https://openalex.org/keywords/phase-retrieval","display_name":"Phase retrieval","score":0.48163312673568726},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.42116934061050415},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4135398268699646},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3521360754966736},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20378908514976501},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10806652903556824},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10022041201591492},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.09446674585342407}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.715167224407196},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6939444541931152},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6873980760574341},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.5706967711448669},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5574522018432617},{"id":"https://openalex.org/C81793267","wikidata":"https://www.wikidata.org/wiki/Q7180962","display_name":"Phase retrieval","level":3,"score":0.48163312673568726},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.42116934061050415},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4135398268699646},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3521360754966736},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20378908514976501},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10806652903556824},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10022041201591492},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.09446674585342407},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tpami.2020.2987489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2020.2987489","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:32324539","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32324539","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 pattern analysis and machine intelligence","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:7439257","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7439257","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans Pattern Anal Mach Intell","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:7439257","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7439257","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans Pattern Anal Mach Intell","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1295538918","display_name":null,"funder_award_id":"R21 EY029459","funder_id":"https://openalex.org/F4320337350","funder_display_name":"National Eye Institute"},{"id":"https://openalex.org/G7854789796","display_name":null,"funder_award_id":"R21EY029459","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337350","display_name":"National Eye Institute","ror":"https://ror.org/03wkg3b53"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W244729084","https://openalex.org/W1480210121","https://openalex.org/W1484412996","https://openalex.org/W1766888123","https://openalex.org/W2002929997","https://openalex.org/W2007593159","https://openalex.org/W2013125633","https://openalex.org/W2028292455","https://openalex.org/W2032550842","https://openalex.org/W2034714646","https://openalex.org/W2035322373","https://openalex.org/W2047027620","https://openalex.org/W2048269000","https://openalex.org/W2049978855","https://openalex.org/W2058219874","https://openalex.org/W2060807102","https://openalex.org/W2063484069","https://openalex.org/W2087957196","https://openalex.org/W2103559027","https://openalex.org/W2115579991","https://openalex.org/W2132426365","https://openalex.org/W2151300325","https://openalex.org/W2164278908","https://openalex.org/W2172233005","https://openalex.org/W2330285287","https://openalex.org/W2336763592","https://openalex.org/W2415475836","https://openalex.org/W2474071559","https://openalex.org/W2478884216","https://openalex.org/W2487564216","https://openalex.org/W2516582653","https://openalex.org/W2520760236","https://openalex.org/W2550476060","https://openalex.org/W2590662779","https://openalex.org/W2711401484","https://openalex.org/W2726614891","https://openalex.org/W2761951524","https://openalex.org/W2773515295","https://openalex.org/W2795680203","https://openalex.org/W2809900749","https://openalex.org/W2887566712","https://openalex.org/W2907718813","https://openalex.org/W2915042091","https://openalex.org/W2956039874","https://openalex.org/W2957926190","https://openalex.org/W2962953024","https://openalex.org/W2971240841","https://openalex.org/W3009113828","https://openalex.org/W3103393705","https://openalex.org/W3103404911","https://openalex.org/W3105353131","https://openalex.org/W3169751856","https://openalex.org/W4231350070","https://openalex.org/W4239515185","https://openalex.org/W4285719527","https://openalex.org/W4292363360","https://openalex.org/W6628955290","https://openalex.org/W6657026069","https://openalex.org/W6786302848","https://openalex.org/W6796842210"],"related_works":["https://openalex.org/W3188285573","https://openalex.org/W2901064996","https://openalex.org/W2358247450","https://openalex.org/W3183782997","https://openalex.org/W1043846380","https://openalex.org/W2962871580","https://openalex.org/W3027018411","https://openalex.org/W2390769293","https://openalex.org/W4299309688","https://openalex.org/W2537408670"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"a":[2,8,29,46,92],"versatile":[3],"thin":[4],"lensless":[5],"camera":[6,43],"with":[7],"designed":[9,80],"phase-mask":[10],"placed":[11],"at":[12],"sub-2":[13],"mm":[14],"from":[15],"an":[16],"imaging":[17],"CMOS":[18],"sensor.":[19,95],"Using":[20],"wave":[21],"optics":[22],"and":[23,61,111,121],"phase":[24],"retrieval":[25],"methods,":[26],"we":[27,51,101],"present":[28],"general-purpose":[30],"framework":[31],"to":[32,86,91,97,113],"create":[33],"phase-masks":[34],"that":[35],"achieve":[36,87],"desired":[37,42],"sharp":[38],"point-spread-functions":[39],"(PSFs)":[40],"for":[41,107,117],"thicknesses.":[44],"From":[45],"single":[47],"2D":[48,57],"encoded":[49],"measurement,":[50],"show":[52],"the":[53,98],"reconstruction":[54],"of":[55],"high-resolution":[56],"images,":[58],"computational":[59],"refocusing,":[60],"3D":[62,122],"imaging.":[63,123],"This":[64],"ability":[65],"is":[66,79],"made":[67],"possible":[68],"by":[69],"our":[70],"proposed":[71],"high-performance":[72],"contour-based":[73,77],"PSF.":[74],"The":[75],"heuristic":[76],"PSF":[78],"using":[81],"concepts":[82],"in":[83],"signal":[84],"processing":[85],"maximal":[88],"information":[89],"transfer":[90],"bit-depth":[93],"limited":[94],"Due":[96],"efficient":[99],"coding,":[100],"can":[102],"use":[103],"fast":[104],"linear":[105],"methods":[106,116],"high-quality":[108],"image":[109],"reconstructions":[110,120],"switch":[112],"iterative":[114],"nonlinear":[115],"higher":[118],"fidelity":[119]},"counts_by_year":[{"year":2026,"cited_by_count":18},{"year":2025,"cited_by_count":32},{"year":2024,"cited_by_count":36},{"year":2023,"cited_by_count":29},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":25},{"year":2020,"cited_by_count":8}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
