{"id":"https://openalex.org/W2111387865","doi":"https://doi.org/10.1093/comjnl/bxm050","title":"Application Of Papoulis-Gerchberg Method In Image Super-Resolution and Inpainting","display_name":"Application Of Papoulis-Gerchberg Method In Image Super-Resolution and Inpainting","publication_year":2007,"publication_date":"2007-09-05","ids":{"openalex":"https://openalex.org/W2111387865","doi":"https://doi.org/10.1093/comjnl/bxm050","mag":"2111387865"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxm050","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxm050","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-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/A5081559513","display_name":"Priyam Chatterjee","orcid":"https://orcid.org/0000-0002-8303-2395"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"P. Chatterjee","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of TechnologyBombay, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of TechnologyBombay, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048340507","display_name":"Soumyajit Mukherjee","orcid":"https://orcid.org/0000-0003-2247-8526"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Mukherjee","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of TechnologyBombay, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of TechnologyBombay, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016405213","display_name":"Subhasis Chaudhuri","orcid":"https://orcid.org/0000-0002-1680-0016"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Chaudhuri","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of TechnologyBombay, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of TechnologyBombay, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089593576","display_name":"Guna Seetharaman","orcid":null},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Seetharaman","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Air Force Institute of Technology, Wright Patterson AFB, OH, USA","Dept. of Electrical & Computer Engineering, Air Force Institute of Technology, Wright-Patterson AFB, OH, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Air Force Institute of Technology, Wright Patterson AFB, OH, USA","institution_ids":["https://openalex.org/I55061410"]},{"raw_affiliation_string":"Dept. of Electrical & Computer Engineering, Air Force Institute of Technology, Wright-Patterson AFB, OH, USA","institution_ids":["https://openalex.org/I55061410"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5081559513"],"corresponding_institution_ids":["https://openalex.org/I162827531"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":1.9726,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.87407407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"52","issue":"1","first_page":"80","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998000264167786,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9970999956130981,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/inpainting","display_name":"Inpainting","score":0.9759505987167358},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6874660849571228},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.6556728482246399},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5873498916625977},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.5660468935966492},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5642945170402527},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5307702422142029},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5181740522384644},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49636751413345337},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3366023302078247}],"concepts":[{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.9759505987167358},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6874660849571228},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.6556728482246399},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5873498916625977},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.5660468935966492},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5642945170402527},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5307702422142029},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5181740522384644},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49636751413345337},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3366023302078247},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1093/comjnl/bxm050","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxm050","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.129.2263","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.129.2263","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://comjnl.oxfordjournals.org/cgi/reprint/bxm050v1.pdf","raw_type":"text"},{"id":"pmh:oai:dsapce.library.iitb.ac.in:10054/10341","is_oa":false,"landing_page_url":"http://doi.org/10.1093/comjnl/bxm050","pdf_url":null,"source":{"id":"https://openalex.org/S4306400899","display_name":"DSpace (IIT Bombay)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I162827531","host_organization_name":"Indian Institute of Technology Bombay","host_organization_lineage":["https://openalex.org/I162827531"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:dspace.library.iitb.ac.in:10054/10341","is_oa":false,"landing_page_url":"http://dspace.library.iitb.ac.in/xmlui/handle/10054/10341","pdf_url":null,"source":{"id":"https://openalex.org/S4306400899","display_name":"DSpace (IIT Bombay)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I162827531","host_organization_name":"Indian Institute of Technology Bombay","host_organization_lineage":["https://openalex.org/I162827531"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318019","display_name":"Asian Office of Aerospace Research and Development","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W6022705","https://openalex.org/W1599918687","https://openalex.org/W1600750077","https://openalex.org/W1656286756","https://openalex.org/W1963623641","https://openalex.org/W1969714321","https://openalex.org/W1982061533","https://openalex.org/W1984360578","https://openalex.org/W2001376739","https://openalex.org/W2006262236","https://openalex.org/W2006462689","https://openalex.org/W2049352069","https://openalex.org/W2060076542","https://openalex.org/W2064309976","https://openalex.org/W2067042811","https://openalex.org/W2067100200","https://openalex.org/W2068805620","https://openalex.org/W2076959472","https://openalex.org/W2087380704","https://openalex.org/W2089967755","https://openalex.org/W2096916265","https://openalex.org/W2097074225","https://openalex.org/W2099470017","https://openalex.org/W2100115174","https://openalex.org/W2100415658","https://openalex.org/W2104876002","https://openalex.org/W2108943734","https://openalex.org/W2125945051","https://openalex.org/W2131965686","https://openalex.org/W2132717427","https://openalex.org/W2139563388","https://openalex.org/W2140257560","https://openalex.org/W2140865211","https://openalex.org/W2150823190","https://openalex.org/W2160530080","https://openalex.org/W2167208435","https://openalex.org/W2295936755","https://openalex.org/W4243151366"],"related_works":["https://openalex.org/W2059339452","https://openalex.org/W2995115364","https://openalex.org/W2020564930","https://openalex.org/W1574999717","https://openalex.org/W2262668847","https://openalex.org/W2370766994","https://openalex.org/W166251047","https://openalex.org/W2093556634","https://openalex.org/W2794492057","https://openalex.org/W2068162367"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"study":[4],"the":[5,26,38,51,59,73,77,87,90],"Papoulis\u2013Gerchberg":[6],"(PG)":[7],"method":[8,27,39,60],"and":[9,21,44],"its":[10],"applications":[11],"to":[12,37,40,50,57,61,85],"domains":[13],"of":[14,65,72,89],"image":[15],"restoration":[16],"such":[17],"as":[18],"super-resolution":[19],"(SR)":[20],"inpainting.":[22],"We":[23,33,81],"show":[24],"that":[25],"performs":[28],"well":[29],"under":[30],"certain":[31],"conditions.":[32],"then":[34],"suggest":[35],"improvements":[36],"achieve":[41],"better":[42],"SR":[43,52],"inpainting":[45],"results.":[46],"The":[47],"modification":[48],"applied":[49],"process":[53],"also":[54,82],"allows":[55],"us":[56],"apply":[58],"a":[62],"larger":[63],"class":[64],"images":[66],"by":[67],"doing":[68],"away":[69],"with":[70],"some":[71],"restrictions":[74],"inherent":[75],"in":[76],"classical":[78],"PG":[79],"method.":[80],"present":[83],"results":[84],"demonstrate":[86],"performance":[88],"proposed":[91],"techniques.":[92]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":10}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}