{"id":"https://openalex.org/W4384134502","doi":"https://doi.org/10.1145/3591569.3591615","title":"Enhancement of spatial resolution of second-order cumulants ghost imaging via low-pass spatial filter method","display_name":"Enhancement of spatial resolution of second-order cumulants ghost imaging via low-pass spatial filter method","publication_year":2023,"publication_date":"2023-02-24","ids":{"openalex":"https://openalex.org/W4384134502","doi":"https://doi.org/10.1145/3591569.3591615"},"language":"en","primary_location":{"id":"doi:10.1145/3591569.3591615","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3591569.3591615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 8th International Conference on Intelligent Information Technology","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/A5101573107","display_name":"Huan Zhao","orcid":"https://orcid.org/0000-0002-5956-5255"},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huan Zhao","raw_affiliation_strings":["Department of Physics, Changchun University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-5956-5255","affiliations":[{"raw_affiliation_string":"Department of Physics, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111621050","display_name":"Xiao Qian Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Qian Wang","raw_affiliation_strings":["Department of Physics, Changchun University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0001-6553-0254","affiliations":[{"raw_affiliation_string":"Department of Physics, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100715374","display_name":"Chao Gao","orcid":"https://orcid.org/0009-0009-7728-9416"},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Gao","raw_affiliation_strings":["Department of Physics, Changchun University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0009-0009-7728-9416","affiliations":[{"raw_affiliation_string":"Department of Physics, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100696411","display_name":"Zhuo Yu","orcid":"https://orcid.org/0000-0002-5286-392X"},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuo Yu","raw_affiliation_strings":["Department of Physics, Changchun University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-5286-392X","affiliations":[{"raw_affiliation_string":"Department of Physics, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111008272","display_name":"Zhi Hai Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Hai Yao","raw_affiliation_strings":["Department of Physics, Changchun University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0003-2921-1058","affiliations":[{"raw_affiliation_string":"Department of Physics, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I106645853"],"apc_list":null,"apc_paid":null,"fwci":0.1347,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.39047619,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"265","last_page":"270"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11996","display_name":"Random lasers and scattering media","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T11996","display_name":"Random lasers and scattering media","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T11408","display_name":"Advanced Optical Imaging Technologies","score":0.9952999949455261,"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/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-spread-function","display_name":"Point spread function","score":0.7141382694244385},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6965871453285217},{"id":"https://openalex.org/keywords/cumulant","display_name":"Cumulant","score":0.6954796314239502},{"id":"https://openalex.org/keywords/spatial-filter","display_name":"Spatial filter","score":0.6540605425834656},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.5665783286094666},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5398402214050293},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5293748378753662},{"id":"https://openalex.org/keywords/spatial-frequency","display_name":"Spatial frequency","score":0.508080005645752},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.49785876274108887},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4837246239185333},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4627494812011719},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.45619329810142517},{"id":"https://openalex.org/keywords/optical-transfer-function","display_name":"Optical transfer function","score":0.44781494140625},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43890637159347534},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42710429430007935},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42388835549354553},{"id":"https://openalex.org/keywords/ghost-imaging","display_name":"Ghost imaging","score":0.41690629720687866},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3758241534233093},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3174803853034973},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2773934602737427},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12422055006027222},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10721224546432495}],"concepts":[{"id":"https://openalex.org/C69179731","wikidata":"https://www.wikidata.org/wiki/Q510427","display_name":"Point spread function","level":2,"score":0.7141382694244385},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6965871453285217},{"id":"https://openalex.org/C172686274","wikidata":"https://www.wikidata.org/wiki/Q746007","display_name":"Cumulant","level":2,"score":0.6954796314239502},{"id":"https://openalex.org/C121475858","wikidata":"https://www.wikidata.org/wiki/Q2735911","display_name":"Spatial filter","level":2,"score":0.6540605425834656},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.5665783286094666},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5398402214050293},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5293748378753662},{"id":"https://openalex.org/C100921725","wikidata":"https://www.wikidata.org/wiki/Q1650811","display_name":"Spatial frequency","level":2,"score":0.508080005645752},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.49785876274108887},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4837246239185333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4627494812011719},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.45619329810142517},{"id":"https://openalex.org/C175231954","wikidata":"https://www.wikidata.org/wiki/Q1942321","display_name":"Optical transfer function","level":2,"score":0.44781494140625},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43890637159347534},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42710429430007935},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42388835549354553},{"id":"https://openalex.org/C2776646148","wikidata":"https://www.wikidata.org/wiki/Q12367738","display_name":"Ghost imaging","level":2,"score":0.41690629720687866},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3758241534233093},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3174803853034973},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2773934602737427},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12422055006027222},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10721224546432495},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3591569.3591615","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3591569.3591615","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 8th International Conference on Intelligent Information Technology","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":23,"referenced_works":["https://openalex.org/W215794665","https://openalex.org/W2035638038","https://openalex.org/W2037231652","https://openalex.org/W2050465381","https://openalex.org/W2065660946","https://openalex.org/W2087587668","https://openalex.org/W2166122234","https://openalex.org/W2260326211","https://openalex.org/W2341113932","https://openalex.org/W2530779529","https://openalex.org/W2747844114","https://openalex.org/W2771795729","https://openalex.org/W2797770174","https://openalex.org/W2800781158","https://openalex.org/W2893095631","https://openalex.org/W2963306507","https://openalex.org/W2963411291","https://openalex.org/W3099899317","https://openalex.org/W3102645424","https://openalex.org/W3147820668","https://openalex.org/W3175194581","https://openalex.org/W3205367810","https://openalex.org/W4220825038"],"related_works":["https://openalex.org/W2540618710","https://openalex.org/W2793050864","https://openalex.org/W4300816498","https://openalex.org/W4389223265","https://openalex.org/W2147595714","https://openalex.org/W4366999360","https://openalex.org/W3163409365","https://openalex.org/W3111014769","https://openalex.org/W2071100261","https://openalex.org/W2512852531"],"abstract_inverted_index":{"The":[0,38,97],"resolution":[1,26,87],"of":[2,15,31,41,47,57,63,81,88],"traditional":[3,32,64],"ghost":[4,22],"imaging":[5,23,39,79],"(GI)":[6],"is":[7,27,43],"limited":[8],"by":[9,59,94],"the":[10,25,35,44,55,61,78,86,95],"point":[11],"spread":[12],"function":[13],"(PSF)":[14],"second-order":[16,20,48],"correlation":[17,49],"function.":[18,50],"In":[19,66],"cumulants":[21],"(SCGI),":[24],"better":[28],"than":[29],"that":[30,85],"GI":[33],"because":[34],"narrower":[36],"PSF.":[37],"information":[40,46,56,62,80],"SCGI":[42,58,89],"fluctuation":[45],"So,":[51],"we":[52,69],"can":[53,90],"optimize":[54],"optimizing":[60],"GI.":[65],"this":[67],"paper,":[68],"use":[70],"a":[71],"low-pass":[72],"spatial":[73],"filter":[74],"method":[75],"to":[76],"improve":[77],"SCGI.":[82],"We":[83],"find":[84],"be":[91],"further":[92],"improved":[93],"scheme.":[96],"theoretical":[98],"results":[99],"above":[100],"have":[101],"been":[102],"verified":[103],"with":[104],"our":[105],"numerical":[106],"simulations.":[107]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}