{"id":"https://openalex.org/W3089880852","doi":"https://doi.org/10.1109/lgrs.2020.3021134","title":"Underwater Image Enhancement Using Laplace Decomposition","display_name":"Underwater Image Enhancement Using Laplace Decomposition","publication_year":2020,"publication_date":"2020-10-02","ids":{"openalex":"https://openalex.org/W3089880852","doi":"https://doi.org/10.1109/lgrs.2020.3021134","mag":"3089880852"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2020.3021134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2020.3021134","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Geoscience and Remote Sensing Letters","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/A5039848389","display_name":"Mehwish Iqbal","orcid":"https://orcid.org/0000-0003-3167-123X"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Mehwish Iqbal","raw_affiliation_strings":["Electrical Engineering Department, National University of Sciences and Technology (NUST), Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National University of Sciences and Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101696900","display_name":"Muhammad Mohsin Riaz","orcid":"https://orcid.org/0000-0002-7540-1314"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Muhammad Mohsin Riaz","raw_affiliation_strings":["Centre for Advanced Studies in Telecommunication (CAST), COMSATS, Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Advanced Studies in Telecommunication (CAST), COMSATS, Islamabad, Pakistan","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026435383","display_name":"Syed Sohaib Ali","orcid":"https://orcid.org/0000-0003-4795-7275"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Syed Sohaib Ali","raw_affiliation_strings":["Centre for Advanced Studies in Telecommunication (CAST), COMSATS, Islamabad, Pakistan"],"raw_orcid":"https://orcid.org/0000-0003-4795-7275","affiliations":[{"raw_affiliation_string":"Centre for Advanced Studies in Telecommunication (CAST), COMSATS, Islamabad, Pakistan","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064268028","display_name":"Abdul Ghafoor","orcid":"https://orcid.org/0000-0002-6117-3656"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Abdul Ghafoor","raw_affiliation_strings":["Department of Research and Development, National University of Sciences and Technology (NUST), Islamabad, Pakistan"],"raw_orcid":"https://orcid.org/0000-0002-6117-3656","affiliations":[{"raw_affiliation_string":"Department of Research and Development, National University of Sciences and Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108733954","display_name":"Attiq Ahmad","orcid":null},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Attiq Ahmad","raw_affiliation_strings":["Electrical Engineering Department, National University of Sciences and Technology (NUST), Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National University of Sciences and Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1747,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.81535661,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9976000189781189,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9973000288009644,"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/underwater","display_name":"Underwater","score":0.6810901165008545},{"id":"https://openalex.org/keywords/naturalness","display_name":"Naturalness","score":0.6318707466125488},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5950879454612732},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.585241436958313},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.5452235341072083},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5084440112113953},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4823969602584839},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4703129827976227},{"id":"https://openalex.org/keywords/laplace-transform","display_name":"Laplace transform","score":0.4511978030204773},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.44971901178359985},{"id":"https://openalex.org/keywords/image-enhancement","display_name":"Image enhancement","score":0.43285736441612244},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3416363596916199},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.30091026425361633},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26665836572647095},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1566060483455658},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.0990414023399353},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07446461915969849}],"concepts":[{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6810901165008545},{"id":"https://openalex.org/C134537474","wikidata":"https://www.wikidata.org/wiki/Q17144832","display_name":"Naturalness","level":2,"score":0.6318707466125488},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5950879454612732},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.585241436958313},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.5452235341072083},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5084440112113953},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4823969602584839},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4703129827976227},{"id":"https://openalex.org/C97937538","wikidata":"https://www.wikidata.org/wiki/Q199691","display_name":"Laplace transform","level":2,"score":0.4511978030204773},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.44971901178359985},{"id":"https://openalex.org/C3017601658","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image enhancement","level":3,"score":0.43285736441612244},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3416363596916199},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.30091026425361633},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26665836572647095},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1566060483455658},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0990414023399353},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07446461915969849},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2020.3021134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2020.3021134","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1939719395","https://openalex.org/W1965952683","https://openalex.org/W1976263166","https://openalex.org/W1982471090","https://openalex.org/W1989661695","https://openalex.org/W2102166818","https://openalex.org/W2128254161","https://openalex.org/W2157233332","https://openalex.org/W2185350435","https://openalex.org/W2346259846","https://openalex.org/W2467473805","https://openalex.org/W2758376227","https://openalex.org/W2763503841","https://openalex.org/W2765679831","https://openalex.org/W2766752234","https://openalex.org/W2783488367","https://openalex.org/W2792328492","https://openalex.org/W2794031157","https://openalex.org/W2889832976","https://openalex.org/W2890055418","https://openalex.org/W2890437472","https://openalex.org/W2891230440","https://openalex.org/W2892732557","https://openalex.org/W2893075274","https://openalex.org/W2895964774","https://openalex.org/W2901081703","https://openalex.org/W2902812958","https://openalex.org/W2903874033","https://openalex.org/W2904404400","https://openalex.org/W2910876157","https://openalex.org/W2911566129","https://openalex.org/W2913998688","https://openalex.org/W2914837605","https://openalex.org/W2922338275","https://openalex.org/W2949068405","https://openalex.org/W2966501856","https://openalex.org/W2995261164","https://openalex.org/W3006777311","https://openalex.org/W3100034292","https://openalex.org/W6686569042"],"related_works":["https://openalex.org/W3176779361","https://openalex.org/W3163022079","https://openalex.org/W4361733550","https://openalex.org/W2981142287","https://openalex.org/W4390730122","https://openalex.org/W2394308979","https://openalex.org/W2219404550","https://openalex.org/W4383097854","https://openalex.org/W4292237644","https://openalex.org/W3176339164"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"underwater":[3,74],"image":[4,10,75],"enhancement":[5],"using":[6],"Laplace":[7,12],"decomposition.":[8],"Underwater":[9],"undergoes":[11],"decomposition":[13],"resulting":[14],"in":[15,49,56],"low-":[16],"and":[17,27,65],"high-frequency":[18,36],"bands.":[19],"Haze":[20],"is":[21,30,38],"removed":[22],"from":[23],"the":[24,44],"low-frequency":[25],"band,":[26],"then":[28],"it":[29],"normalized":[31],"for":[32,40],"white":[33],"balancing.":[34],"The":[35],"band":[37],"amplified":[39],"edge":[41,61],"preservation.":[42],"Adding":[43],"two":[45],"frequency":[46],"images":[47],"results":[48],"an":[50],"enhanced":[51],"image.":[52],"It":[53],"has":[54],"improved,":[55],"contrast,":[57],"color,":[58],"object":[59],"prominence,":[60],"preservation,":[62],"reduced":[63],"artifacts,":[64],"naturalness":[66],"as":[67],"compared":[68],"to":[69,73],"other":[70],"methods":[71],"related":[72],"enhancement.":[76]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
