{"id":"https://openalex.org/W2910161940","doi":"https://doi.org/10.1109/euvip.2018.8611767","title":"Optimization of Hybrid Optics with Multilevel Phase Mask for Improved Depth of Focus Broadband Imaging","display_name":"Optimization of Hybrid Optics with Multilevel Phase Mask for Improved Depth of Focus Broadband Imaging","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2910161940","doi":"https://doi.org/10.1109/euvip.2018.8611767","mag":"2910161940"},"language":"en","primary_location":{"id":"doi:10.1109/euvip.2018.8611767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/euvip.2018.8611767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 7th European Workshop on Visual Information Processing (EUVIP)","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/A5053964818","display_name":"Vladimir Katkovnik","orcid":"https://orcid.org/0000-0003-3478-0669"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Vladimir Katkovnik","raw_affiliation_strings":["Signal Processing Laboratory, Tampere University of Technology, Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088092183","display_name":"Nikolay Ponomarenko","orcid":"https://orcid.org/0000-0001-9611-7542"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mykola Ponomarenko","raw_affiliation_strings":["Signal Processing Laboratory, Tampere University of Technology, Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090213299","display_name":"Karen Egiazarian","orcid":"https://orcid.org/0000-0002-8135-1085"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Karen Egiazarian","raw_affiliation_strings":["Signal Processing Laboratory, Tampere University of Technology, Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053964818"],"corresponding_institution_ids":["https://openalex.org/I4210133110"],"apc_list":null,"apc_paid":null,"fwci":0.109,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47409733,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T11517","display_name":"Advanced optical system design","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9988999962806702,"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/optics","display_name":"Optics","score":0.7182552218437195},{"id":"https://openalex.org/keywords/chromatic-aberration","display_name":"Chromatic aberration","score":0.6078948378562927},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.5934129953384399},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5906862616539001},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5880967378616333},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5700281858444214},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5206333994865417},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.48739510774612427},{"id":"https://openalex.org/keywords/optical-power","display_name":"Optical power","score":0.45021846890449524},{"id":"https://openalex.org/keywords/geometrical-optics","display_name":"Geometrical optics","score":0.4107325077056885},{"id":"https://openalex.org/keywords/chromatic-scale","display_name":"Chromatic scale","score":0.385039746761322},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23618939518928528},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.15782037377357483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13572072982788086},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.09761190414428711}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7182552218437195},{"id":"https://openalex.org/C87367554","wikidata":"https://www.wikidata.org/wiki/Q1087688","display_name":"Chromatic aberration","level":3,"score":0.6078948378562927},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.5934129953384399},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5906862616539001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5880967378616333},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5700281858444214},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5206333994865417},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.48739510774612427},{"id":"https://openalex.org/C191161701","wikidata":"https://www.wikidata.org/wiki/Q559265","display_name":"Optical power","level":3,"score":0.45021846890449524},{"id":"https://openalex.org/C110277352","wikidata":"https://www.wikidata.org/wiki/Q467980","display_name":"Geometrical optics","level":2,"score":0.4107325077056885},{"id":"https://openalex.org/C196956537","wikidata":"https://www.wikidata.org/wiki/Q202021","display_name":"Chromatic scale","level":2,"score":0.385039746761322},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23618939518928528},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.15782037377357483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13572072982788086},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.09761190414428711},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/euvip.2018.8611767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/euvip.2018.8611767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 7th European Workshop on Visual Information Processing (EUVIP)","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":28,"referenced_works":["https://openalex.org/W384521751","https://openalex.org/W406093038","https://openalex.org/W571035998","https://openalex.org/W1559804702","https://openalex.org/W1658472922","https://openalex.org/W1973295104","https://openalex.org/W1981947995","https://openalex.org/W1983348509","https://openalex.org/W1986202134","https://openalex.org/W2009634161","https://openalex.org/W2033724973","https://openalex.org/W2056370875","https://openalex.org/W2064000601","https://openalex.org/W2105119246","https://openalex.org/W2133960932","https://openalex.org/W2463409363","https://openalex.org/W2474071559","https://openalex.org/W2482532177","https://openalex.org/W2492154348","https://openalex.org/W2620446975","https://openalex.org/W2888643698","https://openalex.org/W2890853274","https://openalex.org/W2896734680","https://openalex.org/W2964171567","https://openalex.org/W4285719527","https://openalex.org/W6675813128","https://openalex.org/W6719634116","https://openalex.org/W6755321649"],"related_works":["https://openalex.org/W2038151621","https://openalex.org/W2182657486","https://openalex.org/W1998000144","https://openalex.org/W2181667894","https://openalex.org/W4293227056","https://openalex.org/W1814260693","https://openalex.org/W3200937310","https://openalex.org/W4300899303","https://openalex.org/W3034693846","https://openalex.org/W4322712472"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2,24,55,74],"devoted":[3],"to":[4,95,102],"designing":[5],"of":[6,16,21,27,31,52,70,98,109],"hybrid":[7,79],"refractive/diffractive":[8],"optics":[9,101],"for":[10,65],"high-quality":[11],"imaging":[12,87],"with":[13,84,113,122],"improved":[14],"depth":[15,108],"focus":[17,110],"(DoF).":[18],"The":[19,50],"novelty":[20],"the":[22,28,32,36,53,66,71,77,96,99,114,118],"concept":[23],"in":[25,82],"sharing":[26],"optical":[29,47,80],"power":[30],"refractive":[33,115],"lens":[34,37,116],"between":[35],"and":[38,68,105,117],"a":[39,45,90],"multilevel":[40],"phase":[41],"mask":[42],"(MLM)":[43],"as":[44,111],"diffractive":[46,119],"element":[48],"(DOE).":[49],"efficiency":[51],"design":[54,67,121],"confirmed":[56],"by":[57],"numerical":[58],"results.":[59],"Broadband":[60],"multiwavelength":[61],"test-images":[62],"are":[63],"exploited":[64],"testing":[69],"system.":[72],"It":[73],"shown":[75],"that":[76],"obtained":[78],"system":[81],"combination":[83],"computational":[85],"inverse":[86],"provides":[88],"both":[89],"better":[91],"image":[92],"quality":[93],"(due":[94],"robustness":[97],"designed":[100],"chromatic":[103],"aberrations)":[104],"an":[106],"extended":[107],"compared":[112],"lensless":[120],"MLM.":[123]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
